From xen-api-bounces@lists.xen.org Fri Jan 01 11:52:51 2016 Return-path: Envelope-to: archives@lists.xen.org Delivery-date: Fri, 01 Jan 2016 11:52:51 +0000 Received: from localhost ([127.0.0.1] helo=lists.xen.org) by lists.xen.org with esmtp (Exim 4.72) (envelope-from ) id 1aEyG6-00083c-Nj; Fri, 01 Jan 2016 11:52:38 +0000 Received: from mail6.bemta3.messagelabs.com ([195.245.230.39]) by lists.xen.org with esmtp (Exim 4.72) (envelope-from ) id 1aEyG5-00083X-5M for xen-api@lists.xen.org; Fri, 01 Jan 2016 11:52:37 +0000 Received: from [85.158.137.68] by server-8.bemta-3.messagelabs.com id 6D/D5-31069-48866865; Fri, 01 Jan 2016 11:52:36 +0000 X-Env-Sender: lists.nick.betteridge@gmail.com X-Msg-Ref: server-11.tower-31.messagelabs.com!1451649155!12921997!1 X-Originating-IP: [74.125.82.42] X-SpamReason: No, hits=0.0 required=7.0 tests= X-StarScan-Received: X-StarScan-Version: 7.35.1; banners=-,-,- X-VirusChecked: Checked Received: (qmail 23714 invoked from network); 1 Jan 2016 11:52:35 -0000 Received: from mail-wm0-f42.google.com (HELO mail-wm0-f42.google.com) (74.125.82.42) by server-11.tower-31.messagelabs.com with AES128-GCM-SHA256 encrypted SMTP; 1 Jan 2016 11:52:35 -0000 Received: by mail-wm0-f42.google.com with SMTP id u188so84887263wmu.1 for ; Fri, 01 Jan 2016 03:52:35 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=subject:to:references:from:message-id:date:user-agent:mime-version :in-reply-to:content-type:content-transfer-encoding; bh=2Qs+DWm0EXUuSKZIW7fIf07KTdEDJ3vEWISAHZdgAXM=; b=R1Ktfm5eTBjp7Z5/hULtBKXfpR9+NR1aCsKvZP5+8eTS/4g8SAg0Pr1NzcssL/awxg oFJzWgLrswJ/JJeCpzmXJPkF6EDXR2j80O6HZ16ye/SJrl8ca54B1F56J9KVGNKov0S3 rbr8jfvcXyQUBcasCvaThQafW+9ved2v0obhyEHx707eRVYqnEEXrfrNNE48HbBKW/pg m5yos3GcBNoNe/n7GWrAZCu4nK5XFds7MXtsyENvC9QALJLhIPmQU2nJBk/aegx2W+xG xwWebRTcZfZdOkbJPDfjHcJqIJ9na/imbHz+OYQZvnpO4orxTemHdSdwtaSwoLg6zRoR C2eg== X-Received: by 10.28.128.22 with SMTP id b22mr39826415wmd.44.1451649155484; Fri, 01 Jan 2016 03:52:35 -0800 (PST) Received: from [192.168.1.12] (buzzheavyyear.plus.com. [80.229.27.245]) by smtp.gmail.com with ESMTPSA id gj2sm73116422wjb.40.2016.01.01.03.52.34 (version=TLSv1/SSLv3 cipher=OTHER); Fri, 01 Jan 2016 03:52:34 -0800 (PST) To: Dawid Kowalski , "xen-api@lists.xen.org" References: <5682B1BA.6030805@gmail.com> <5683AB69.8080802@gmail.com> <5683AFCD.1020904@gmail.com> <56842ECE.4080900@gmail.com> <568448FF.5020806@gmail.com> <568510DD.9030006@gmail.com> <56851290.3020902@gmail.com> <56856406.2090105@gmail.com> From: Nick Betteridge X-Enigmail-Draft-Status: N1110 Message-ID: <56866881.80403@gmail.com> Date: Fri, 1 Jan 2016 11:52:33 +0000 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.4.0 MIME-Version: 1.0 In-Reply-To: <56856406.2090105@gmail.com> Subject: Re: [Xen-API] opam build howto X-BeenThere: xen-api@lists.xen.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: User and development list for XCP and XAPI List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: xen-api-bounces@lists.xen.org Errors-To: xen-api-bounces@lists.xen.org Hi Dawid On 31/12/15 17:21, Nick Betteridge wrote: > ERROR: can't get rootid for '/var/lib/mock' Even redhat/centos don't have a solution to this yet: https://bugzilla.redhat.com/show_bug.cgi?id=1205564 When applying the proposed fix to util.py, error is still in place. Didn't realise that package building was so pernickety. I guess the best way forward is to leave this until 1205564 is sorted out. Going back to previous builds is a non-starter as I need to be able to push out bug-fixes as soon as they happen and it looks as though centos is the best route. Cheers Nick _______________________________________________ Xen-api mailing list Xen-api@lists.xen.org http://lists.xen.org/cgi-bin/mailman/listinfo/xen-api From xen-api-bounces@lists.xen.org Fri Jan 01 11:52:51 2016 Return-path: Envelope-to: archives@lists.xen.org Delivery-date: Fri, 01 Jan 2016 11:52:51 +0000 Received: from localhost ([127.0.0.1] helo=lists.xen.org) by lists.xen.org with esmtp (Exim 4.72) (envelope-from ) id 1aEyG6-00083c-Nj; Fri, 01 Jan 2016 11:52:38 +0000 Received: from mail6.bemta3.messagelabs.com ([195.245.230.39]) by lists.xen.org with esmtp (Exim 4.72) (envelope-from ) id 1aEyG5-00083X-5M for xen-api@lists.xen.org; Fri, 01 Jan 2016 11:52:37 +0000 Received: from [85.158.137.68] by server-8.bemta-3.messagelabs.com id 6D/D5-31069-48866865; Fri, 01 Jan 2016 11:52:36 +0000 X-Env-Sender: lists.nick.betteridge@gmail.com X-Msg-Ref: server-11.tower-31.messagelabs.com!1451649155!12921997!1 X-Originating-IP: [74.125.82.42] X-SpamReason: No, hits=0.0 required=7.0 tests= X-StarScan-Received: X-StarScan-Version: 7.35.1; banners=-,-,- X-VirusChecked: Checked Received: (qmail 23714 invoked from network); 1 Jan 2016 11:52:35 -0000 Received: from mail-wm0-f42.google.com (HELO mail-wm0-f42.google.com) (74.125.82.42) by server-11.tower-31.messagelabs.com with AES128-GCM-SHA256 encrypted SMTP; 1 Jan 2016 11:52:35 -0000 Received: by mail-wm0-f42.google.com with SMTP id u188so84887263wmu.1 for ; Fri, 01 Jan 2016 03:52:35 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=subject:to:references:from:message-id:date:user-agent:mime-version :in-reply-to:content-type:content-transfer-encoding; bh=2Qs+DWm0EXUuSKZIW7fIf07KTdEDJ3vEWISAHZdgAXM=; b=R1Ktfm5eTBjp7Z5/hULtBKXfpR9+NR1aCsKvZP5+8eTS/4g8SAg0Pr1NzcssL/awxg oFJzWgLrswJ/JJeCpzmXJPkF6EDXR2j80O6HZ16ye/SJrl8ca54B1F56J9KVGNKov0S3 rbr8jfvcXyQUBcasCvaThQafW+9ved2v0obhyEHx707eRVYqnEEXrfrNNE48HbBKW/pg m5yos3GcBNoNe/n7GWrAZCu4nK5XFds7MXtsyENvC9QALJLhIPmQU2nJBk/aegx2W+xG xwWebRTcZfZdOkbJPDfjHcJqIJ9na/imbHz+OYQZvnpO4orxTemHdSdwtaSwoLg6zRoR C2eg== X-Received: by 10.28.128.22 with SMTP id b22mr39826415wmd.44.1451649155484; Fri, 01 Jan 2016 03:52:35 -0800 (PST) Received: from [192.168.1.12] (buzzheavyyear.plus.com. [80.229.27.245]) by smtp.gmail.com with ESMTPSA id gj2sm73116422wjb.40.2016.01.01.03.52.34 (version=TLSv1/SSLv3 cipher=OTHER); Fri, 01 Jan 2016 03:52:34 -0800 (PST) To: Dawid Kowalski , "xen-api@lists.xen.org" References: <5682B1BA.6030805@gmail.com> <5683AB69.8080802@gmail.com> <5683AFCD.1020904@gmail.com> <56842ECE.4080900@gmail.com> <568448FF.5020806@gmail.com> <568510DD.9030006@gmail.com> <56851290.3020902@gmail.com> <56856406.2090105@gmail.com> From: Nick Betteridge X-Enigmail-Draft-Status: N1110 Message-ID: <56866881.80403@gmail.com> Date: Fri, 1 Jan 2016 11:52:33 +0000 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.4.0 MIME-Version: 1.0 In-Reply-To: <56856406.2090105@gmail.com> Subject: Re: [Xen-API] opam build howto X-BeenThere: xen-api@lists.xen.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: User and development list for XCP and XAPI List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: xen-api-bounces@lists.xen.org Errors-To: xen-api-bounces@lists.xen.org Hi Dawid On 31/12/15 17:21, Nick Betteridge wrote: > ERROR: can't get rootid for '/var/lib/mock' Even redhat/centos don't have a solution to this yet: https://bugzilla.redhat.com/show_bug.cgi?id=1205564 When applying the proposed fix to util.py, error is still in place. Didn't realise that package building was so pernickety. I guess the best way forward is to leave this until 1205564 is sorted out. Going back to previous builds is a non-starter as I need to be able to push out bug-fixes as soon as they happen and it looks as though centos is the best route. Cheers Nick _______________________________________________ Xen-api mailing list Xen-api@lists.xen.org http://lists.xen.org/cgi-bin/mailman/listinfo/xen-api From xen-api-bounces@lists.xen.org Mon Jan 11 07:08:17 2016 Return-path: Envelope-to: archives@lists.xen.org Delivery-date: Mon, 11 Jan 2016 07:08:17 +0000 Received: from localhost ([127.0.0.1] helo=lists.xen.org) by lists.xen.org with esmtp (Exim 4.72) (envelope-from ) id 1aIWaC-00037R-NJ; Mon, 11 Jan 2016 07:08:04 +0000 Received: from mail6.bemta3.messagelabs.com ([195.245.230.39]) by lists.xen.org with esmtp (Exim 4.72) (envelope-from ) id 1aIWaB-00037M-3D for xen-api@lists.xen.org; Mon, 11 Jan 2016 07:08:03 +0000 Received: from [85.158.137.68] by server-6.bemta-3.messagelabs.com id B3/BC-29649-2D453965; Mon, 11 Jan 2016 07:08:02 +0000 X-Env-Sender: yilikernel@qq.com X-Msg-Ref: server-8.tower-31.messagelabs.com!1452496075!15108328!1 X-Originating-IP: [54.204.34.130] X-SpamReason: No, hits=-1.2 required=7.0 tests=HTML_60_70,HTML_MESSAGE, MIME_BASE64_TEXT,MIME_BOUND_NEXTPART,ML_RADAR_FP_R_14,spamassassin: , received_headers: No Received headers X-StarScan-Received: X-StarScan-Version: 7.35.1; 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charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ Xen-api mailing list Xen-api@lists.xen.org http://lists.xen.org/cgi-bin/mailman/listinfo/xen-api --===============7181674773722359080==-- From xen-api-bounces@lists.xen.org Wed Jan 13 11:22:19 2016 Return-path: Envelope-to: archives@lists.xen.org Delivery-date: Wed, 13 Jan 2016 11:22:19 +0000 Received: from localhost ([127.0.0.1] helo=lists.xen.org) by lists.xen.org with esmtp (Exim 4.72) (envelope-from ) id 1aJJVD-0002ob-NE; Wed, 13 Jan 2016 11:22:11 +0000 Received: from mail6.bemta3.messagelabs.com ([195.245.230.39]) by lists.xen.org with esmtp (Exim 4.72) (envelope-from ) id 1aHfbT-0007QW-MZ for xen-api@lists.xen.org; Fri, 08 Jan 2016 22:33:51 +0000 Received: from [85.158.137.68] by server-9.bemta-3.messagelabs.com id 08/BF-03066-E4930965; Fri, 08 Jan 2016 22:33:50 +0000 X-Env-Sender: jkessel@os3.nl X-Msg-Ref: server-13.tower-31.messagelabs.com!1452292428!14224978!1 X-Originating-IP: [145.100.96.25] X-SpamReason: No, hits=0.0 required=7.0 tests= X-StarScan-Received: X-StarScan-Version: 7.35.1; banners=-,-,- X-VirusChecked: Checked Received: (qmail 6054 invoked from network); 8 Jan 2016 22:33:48 -0000 Received: from mail.serv.os3.nl (HELO mail.serv.os3.nl) (145.100.96.25) by server-13.tower-31.messagelabs.com with DHE-RSA-AES256-GCM-SHA384 encrypted SMTP; 8 Jan 2016 22:33:48 -0000 Received: from webmail.os3.nl (mail.serv.os3.nl [IPv6:2001:610:158:960::25]) by mail.serv.os3.nl (Postfix) with ESMTP id 40BC817A997 for ; Fri, 8 Jan 2016 23:33:47 +0100 (CET) Received: from 82.173.130.39 (SquirrelMail authenticated user jkessel) by webmail.os3.nl with HTTP; Fri, 8 Jan 2016 23:33:47 +0100 Message-ID: Date: Fri, 8 Jan 2016 23:33:47 +0100 From: "Jeroen van Kessel" To: xen-api@lists.xen.org User-Agent: SquirrelMail/1.4.22 MIME-Version: 1.0 X-Priority: 3 (Normal) Importance: Normal X-Mailman-Approved-At: Wed, 13 Jan 2016 11:22:08 +0000 Subject: [Xen-API] Low CPU benchmark performance on PV VM X-BeenThere: xen-api@lists.xen.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: User and development list for XCP and XAPI List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: xen-api-bounces@lists.xen.org Errors-To: xen-api-bounces@lists.xen.org Hi Xen-community, I am running a CPU benchmark tool (LINPACK) on a PV VM inside Xen 4.5.1 on Ubuntu 15.10 x64 on a IBM x3550 M4 server. This tool should consume all possible CPU cycles available. I allocate 4 vCPUs by defining this in the Xen PV (test.cfg). However, only 1 core and 4 threads are used: CPU frequency: 2.494 GHz Number of CPUs: 1 Number of cores: 1 Number of threads: 4 This is what lscpu says inside this Xen PV VM: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 4 Core(s) per socket: 1 Socket(s): 1 NUMA node(s): 1 Vendor ID: GenuineIntel CPU family: 6 Model: 62 Model name: Intel(R) Xeon(R) CPU E5-2609 v2 @ 2.50GHz Stepping: 4 CPU MHz: 2500.062 BogoMIPS: 5000.12 Hypervisor vendor: Xen Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 256K L3 cache: 10240K NUMA node0 CPU(s): 0-3 A HVM VM DO get all possible cores allocated inside the virtual node (see below). These nodes have significant better performance then the Xen PV virtual node. CPU frequency: 2.494 GHz Number of CPUs: 1 Number of cores: 4 Number of threads: 4 This is the DomU Xen host machine lscpu: lscpu Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 4 Socket(s): 2 NUMA node(s): 1 Vendor ID: GenuineIntel CPU family: 6 Model: 62 Model name: Intel(R) Xeon(R) CPU E5-2609 v2 @ 2.50GHz Stepping: 4 CPU MHz: 2500.062 BogoMIPS: 5000.12 Hypervisor vendor: Xen Virtualization type: none L1d cache: 32K L1i cache: 32K L2 cache: 256K L3 cache: 10240K NUMA node0 CPU(s): 0-7 Xen vCPU list: xl vcpu-list Domain-0 0 0 7 -b- 10.1 all / all Domain-0 0 1 2 -b- 6.5 all / all Domain-0 0 2 4 r-- 2.6 all / all Domain-0 0 3 0 r-- 3.9 all / all Domain-0 0 4 3 -b- 4.4 all / all Domain-0 0 5 6 -b- 2.6 all / all Domain-0 0 6 5 -b- 4.7 all / all Domain-0 0 7 7 -b- 2.9 all / all test 3 0 1 -b- 1.5 0-3 / all test 3 1 0 -b- 1.8 0-3 / all test 3 2 0 -b- 0.7 0-3 / all test 3 3 2 -b- 0.6 0-3 / all xen DomU PV VM config: cat test.cfg bootloader = '/usr/lib/xen-4.5/bin/pygrub' vcpus = '4' memory = '2048' cpus = "0-3" Is there any options to give the paravirtualized guest the host-cpu topology? In other words, how do I get Xen to use more vCPU cores? Thanks! _______________________________________________ Xen-api mailing list Xen-api@lists.xen.org http://lists.xen.org/cgi-bin/mailman/listinfo/xen-api From xen-api-bounces@lists.xen.org Wed Jan 13 11:22:19 2016 Return-path: Envelope-to: archives@lists.xen.org Delivery-date: Wed, 13 Jan 2016 11:22:19 +0000 Received: from localhost ([127.0.0.1] helo=lists.xen.org) by lists.xen.org with esmtp (Exim 4.72) (envelope-from ) id 1aJJVC-0002oM-SS; Wed, 13 Jan 2016 11:22:10 +0000 Received: from mail6.bemta14.messagelabs.com ([193.109.254.103]) by lists.xen.org with esmtp (Exim 4.72) (envelope-from <845183108@qq.com>) id 1Z8qjl-0007Is-Uw for xen-api@lists.xen.org; Sat, 27 Jun 2015 14:05:42 +0000 Received: from [193.109.254.147] by server-7.bemta-14.messagelabs.com id BA/E8-01469-5BDAE855; Sat, 27 Jun 2015 14:05:41 +0000 X-Env-Sender: 845183108@qq.com X-Msg-Ref: server-6.tower-27.messagelabs.com!1435413938!27197592!1 X-Originating-IP: [184.105.206.26] X-SpamReason: No, hits=0.5 required=7.0 tests=FROM_ALL_NUMS, FROM_EXCESS_BASE64, FROM_STARTS_WITH_NUMS, HTML_MESSAGE, MIME_BASE64_TEXT, MIME_BOUND_NEXTPART, ML_RADAR_FP_R_14, spamassassin: , received_headers: No Received headers X-StarScan-Received: X-StarScan-Version: 6.13.16; 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charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ Xen-api mailing list Xen-api@lists.xen.org http://lists.xen.org/cgi-bin/mailman/listinfo/xen-api --===============3926279818370912983==-- From xen-api-bounces@lists.xen.org Wed Jan 13 11:22:19 2016 Return-path: Envelope-to: archives@lists.xen.org Delivery-date: Wed, 13 Jan 2016 11:22:19 +0000 Received: from localhost ([127.0.0.1] helo=lists.xen.org) by lists.xen.org with esmtp (Exim 4.72) (envelope-from ) id 1aJJVC-0002oM-SS; Wed, 13 Jan 2016 11:22:10 +0000 Received: from mail6.bemta14.messagelabs.com ([193.109.254.103]) by lists.xen.org with esmtp (Exim 4.72) (envelope-from <845183108@qq.com>) id 1Z8qjl-0007Is-Uw for xen-api@lists.xen.org; Sat, 27 Jun 2015 14:05:42 +0000 Received: from [193.109.254.147] by server-7.bemta-14.messagelabs.com id BA/E8-01469-5BDAE855; Sat, 27 Jun 2015 14:05:41 +0000 X-Env-Sender: 845183108@qq.com X-Msg-Ref: server-6.tower-27.messagelabs.com!1435413938!27197592!1 X-Originating-IP: [184.105.206.26] X-SpamReason: No, hits=0.5 required=7.0 tests=FROM_ALL_NUMS, FROM_EXCESS_BASE64, FROM_STARTS_WITH_NUMS, HTML_MESSAGE, MIME_BASE64_TEXT, MIME_BOUND_NEXTPART, ML_RADAR_FP_R_14, spamassassin: , received_headers: No Received headers X-StarScan-Received: X-StarScan-Version: 6.13.16; banners=-,-,- X-VirusChecked: Checked Received: (qmail 21583 invoked from network); 27 Jun 2015 14:05:39 -0000 Received: from smtpbg303.qq.com (HELO smtpbg303.qq.com) (184.105.206.26) by server-6.tower-27.messagelabs.com with DHE-RSA-AES256-SHA encrypted SMTP; 27 Jun 2015 14:05:39 -0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=qq.com; s=s201307; t=1435413937; bh=EDQnIVl2mSLmbmQsBZ1aw4HEH6xnzzXvaSHmCL3OC9g=; h=From:To:Subject:Mime-Version:Content-Type:Content-Transfer-Encoding:Date:Message-ID; b=IPBtYqD5lRFTBk5i/TnF1KtLMfEBLrssbZOafnrz3XyrP8rNtwBELvA1mUUP44xFV GWGgJAAjWheG7Pr9C3/nt78tOoXsAqNSFN8nWJvyp/fWINeJgpWmHb51pQTwnlveSx hC44VeTTX7gcbJnF+0XCPrGr49B5raWxxJIX4wm8= X-QQ-FEAT: JDEaQ3/dCjTTKRlQ5pbKrwaV6axPTYNrRQoEKxh8AQKQXibf3+bUbNy6sHYfa sOrJcJoMlwLAl7WXked32V8141S02aqJ5r/wnPxQm3MmF9Scz+7oAqxQoEN6MwFx6Cskfb7 NrQ9OJKUXL2Nw/3oZLBKa1vPBFtX1ivOtjJ3i8uLZlCBDREgPh1DuV0kPWYQEkXF/jBs5jM yctA/WNJFNKPaKh+IS6bA9YIU/XZ5YOU= X-QQ-SSF: 00000000000000F000000000000000Y X-HAS-ATTACH: no X-QQ-BUSINESS-ORIGIN: 2 X-Originating-IP: 116.226.107.137 X-QQ-STYLE: X-QQ-mid: webmail733t1435413934t9917212 From: "=?gb18030?B?ZmVuZ3hpbnl1ZQ==?=" <845183108@qq.com> To: "=?gb18030?B?eGVuLWRldmVs?=" , "=?gb18030?B?eGVuLXVzZXJz?=" , "=?gb18030?B?WGVuLWFwaQ==?=" Mime-Version: 1.0 Date: Sat, 27 Jun 2015 22:05:34 +0800 X-Priority: 3 Message-ID: X-QQ-MIME: TCMime 1.0 by Tencent X-Mailer: QQMail 2.x X-QQ-Mailer: QQMail 2.x X-QQ-SENDSIZE: 520 X-QQ-FName: B14B6FC50FE84453B54A384AD4455D83 X-QQ-LocalIP: 163.177.66.155 X-Mailman-Approved-At: Wed, 13 Jan 2016 11:22:08 +0000 Subject: [Xen-API] =?gb18030?q?xen_physical_address=A3=A8paddr=A3=A9and_ma?= =?gb18030?q?chine_address_=28maddr=29?= X-BeenThere: xen-api@lists.xen.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: User and development list for XCP and XAPI List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Content-Type: multipart/mixed; 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charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ Xen-api mailing list Xen-api@lists.xen.org http://lists.xen.org/cgi-bin/mailman/listinfo/xen-api --===============3926279818370912983==-- From xen-api-bounces@lists.xen.org Wed Jan 13 11:22:19 2016 Return-path: Envelope-to: archives@lists.xen.org Delivery-date: Wed, 13 Jan 2016 11:22:19 +0000 Received: from localhost ([127.0.0.1] helo=lists.xen.org) by lists.xen.org with esmtp (Exim 4.72) (envelope-from ) id 1aJJVD-0002ob-NE; Wed, 13 Jan 2016 11:22:11 +0000 Received: from mail6.bemta3.messagelabs.com ([195.245.230.39]) by lists.xen.org with esmtp (Exim 4.72) (envelope-from ) id 1aHfbT-0007QW-MZ for xen-api@lists.xen.org; Fri, 08 Jan 2016 22:33:51 +0000 Received: from [85.158.137.68] by server-9.bemta-3.messagelabs.com id 08/BF-03066-E4930965; Fri, 08 Jan 2016 22:33:50 +0000 X-Env-Sender: jkessel@os3.nl X-Msg-Ref: server-13.tower-31.messagelabs.com!1452292428!14224978!1 X-Originating-IP: [145.100.96.25] X-SpamReason: No, hits=0.0 required=7.0 tests= X-StarScan-Received: X-StarScan-Version: 7.35.1; banners=-,-,- X-VirusChecked: Checked Received: (qmail 6054 invoked from network); 8 Jan 2016 22:33:48 -0000 Received: from mail.serv.os3.nl (HELO mail.serv.os3.nl) (145.100.96.25) by server-13.tower-31.messagelabs.com with DHE-RSA-AES256-GCM-SHA384 encrypted SMTP; 8 Jan 2016 22:33:48 -0000 Received: from webmail.os3.nl (mail.serv.os3.nl [IPv6:2001:610:158:960::25]) by mail.serv.os3.nl (Postfix) with ESMTP id 40BC817A997 for ; Fri, 8 Jan 2016 23:33:47 +0100 (CET) Received: from 82.173.130.39 (SquirrelMail authenticated user jkessel) by webmail.os3.nl with HTTP; Fri, 8 Jan 2016 23:33:47 +0100 Message-ID: Date: Fri, 8 Jan 2016 23:33:47 +0100 From: "Jeroen van Kessel" To: xen-api@lists.xen.org User-Agent: SquirrelMail/1.4.22 MIME-Version: 1.0 X-Priority: 3 (Normal) Importance: Normal X-Mailman-Approved-At: Wed, 13 Jan 2016 11:22:08 +0000 Subject: [Xen-API] Low CPU benchmark performance on PV VM X-BeenThere: xen-api@lists.xen.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: User and development list for XCP and XAPI List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: xen-api-bounces@lists.xen.org Errors-To: xen-api-bounces@lists.xen.org Hi Xen-community, I am running a CPU benchmark tool (LINPACK) on a PV VM inside Xen 4.5.1 on Ubuntu 15.10 x64 on a IBM x3550 M4 server. This tool should consume all possible CPU cycles available. I allocate 4 vCPUs by defining this in the Xen PV (test.cfg). However, only 1 core and 4 threads are used: CPU frequency: 2.494 GHz Number of CPUs: 1 Number of cores: 1 Number of threads: 4 This is what lscpu says inside this Xen PV VM: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 4 Core(s) per socket: 1 Socket(s): 1 NUMA node(s): 1 Vendor ID: GenuineIntel CPU family: 6 Model: 62 Model name: Intel(R) Xeon(R) CPU E5-2609 v2 @ 2.50GHz Stepping: 4 CPU MHz: 2500.062 BogoMIPS: 5000.12 Hypervisor vendor: Xen Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 256K L3 cache: 10240K NUMA node0 CPU(s): 0-3 A HVM VM DO get all possible cores allocated inside the virtual node (see below). These nodes have significant better performance then the Xen PV virtual node. CPU frequency: 2.494 GHz Number of CPUs: 1 Number of cores: 4 Number of threads: 4 This is the DomU Xen host machine lscpu: lscpu Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 4 Socket(s): 2 NUMA node(s): 1 Vendor ID: GenuineIntel CPU family: 6 Model: 62 Model name: Intel(R) Xeon(R) CPU E5-2609 v2 @ 2.50GHz Stepping: 4 CPU MHz: 2500.062 BogoMIPS: 5000.12 Hypervisor vendor: Xen Virtualization type: none L1d cache: 32K L1i cache: 32K L2 cache: 256K L3 cache: 10240K NUMA node0 CPU(s): 0-7 Xen vCPU list: xl vcpu-list Domain-0 0 0 7 -b- 10.1 all / all Domain-0 0 1 2 -b- 6.5 all / all Domain-0 0 2 4 r-- 2.6 all / all Domain-0 0 3 0 r-- 3.9 all / all Domain-0 0 4 3 -b- 4.4 all / all Domain-0 0 5 6 -b- 2.6 all / all Domain-0 0 6 5 -b- 4.7 all / all Domain-0 0 7 7 -b- 2.9 all / all test 3 0 1 -b- 1.5 0-3 / all test 3 1 0 -b- 1.8 0-3 / all test 3 2 0 -b- 0.7 0-3 / all test 3 3 2 -b- 0.6 0-3 / all xen DomU PV VM config: cat test.cfg bootloader = '/usr/lib/xen-4.5/bin/pygrub' vcpus = '4' memory = '2048' cpus = "0-3" Is there any options to give the paravirtualized guest the host-cpu topology? In other words, how do I get Xen to use more vCPU cores? Thanks! _______________________________________________ Xen-api mailing list Xen-api@lists.xen.org http://lists.xen.org/cgi-bin/mailman/listinfo/xen-api From xen-api-bounces@lists.xen.org Wed Jan 13 11:22:19 2016 Return-path: Envelope-to: archives@lists.xen.org Delivery-date: Wed, 13 Jan 2016 11:22:19 +0000 Received: from localhost ([127.0.0.1] helo=lists.xen.org) by lists.xen.org with esmtp (Exim 4.72) (envelope-from ) id 1aJJVD-0002oR-5Z; Wed, 13 Jan 2016 11:22:11 +0000 Received: from mail6.bemta14.messagelabs.com ([193.109.254.103]) by lists.xen.org with esmtp (Exim 4.72) (envelope-from ) id 1Z9UjU-0003Sx-1p; Mon, 29 Jun 2015 08:48:04 +0000 Received: from [193.109.254.147] by server-4.bemta-14.messagelabs.com id F5/BE-27764-34601955; Mon, 29 Jun 2015 08:48:03 +0000 X-Env-Sender: prvs=615b14896=Ian.Campbell@citrix.com X-Msg-Ref: server-9.tower-27.messagelabs.com!1435567680!27513223!1 X-Originating-IP: [66.165.176.63] X-SpamReason: No, hits=0.0 required=7.0 tests=sa_preprocessor: VHJ1c3RlZCBJUDogNjYuMTY1LjE3Ni42MyA9PiAzMDYwNDg=\n, received_headers: No Received headers X-StarScan-Received: X-StarScan-Version: 6.13.16; banners=-,-,- X-VirusChecked: Checked Received: (qmail 11545 invoked from network); 29 Jun 2015 08:48:02 -0000 Received: from smtp02.citrix.com (HELO SMTP02.CITRIX.COM) (66.165.176.63) by server-9.tower-27.messagelabs.com with RC4-SHA encrypted SMTP; 29 Jun 2015 08:48:02 -0000 X-IronPort-AV: E=Sophos;i="5.13,698,1427760000"; d="scan'208";a="279410706" Message-ID: <1435567675.32500.222.camel@citrix.com> From: Ian Campbell To: xinyue Date: Mon, 29 Jun 2015 09:47:55 +0100 In-Reply-To: <000001d0b161$31342770$939c7650$@nfs.iscas.ac.cn> References: <000001d0b161$31342770$939c7650$@nfs.iscas.ac.cn> X-Mailer: Evolution 3.12.9-1+b1 MIME-Version: 1.0 X-DLP: MIA1 X-Mailman-Approved-At: Wed, 13 Jan 2016 11:22:08 +0000 Cc: xen-devel@lists.xen.org Subject: Re: [Xen-API] =?utf-8?q?=5BXen-users=5D_xen_physical_address=EF=BC=88?= =?utf-8?q?paddr=EF=BC=89and_machine_address_=28maddr=29?= X-BeenThere: xen-api@lists.xen.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: User and development list for XCP and XAPI List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: xen-api-bounces@lists.xen.org Errors-To: xen-api-bounces@lists.xen.org On Sun, 2015-06-28 at 13:13 +0800, xinyue wrote: Per http://wiki.xen.org/wiki/Asking_Xen_Devel_Questions#Observe_list_etiquette. please do not cross post. You question seems to be xen-development related, so I have put the other two to bcc. > I wan't to hash the kernel code segment of HVM DomU in Xen > hypervisor, so I have to transilate the virtral address in VM to the > virtral address in xen. Is there some easy ways ? You need to first translate the guest virtual address to a guest physical address and then to a machine address which you can then map in to Xen. I think you need paging_gva_to_gfn for the first step, then one of the get_gfn* functions, then map_domain_page. I don't know if there is a helper which will simplify all this. > I read the source code about memory in Xen and confuse the > relationship between the paddr and maddr. How does HVM with EPT > translate between them. Is paddr the same with virtral address in xen > heap? No. A paddr is a physical address, not a virtual one. The latest xen.git contains a comment in xen/include/xen/mm.h which describes the different types of memory. To get a Xen virtual address for a domheap page you need to use (un)map_domain_page on the underlying machine address (or struct page_info *) to create a temporary mapping. For xenheap pages you can use other mechanisms, but for an arbitrary guest page it is unlikely to be from the xenheap. > > > Thanks for any advices and with best regards! > > > xinyue > > > _______________________________________________ > Xen-users mailing list > Xen-users@lists.xen.org > http://lists.xen.org/xen-users _______________________________________________ Xen-api mailing list Xen-api@lists.xen.org http://lists.xen.org/cgi-bin/mailman/listinfo/xen-api From xen-api-bounces@lists.xen.org Wed Jan 13 11:22:19 2016 Return-path: Envelope-to: archives@lists.xen.org Delivery-date: Wed, 13 Jan 2016 11:22:19 +0000 Received: from localhost ([127.0.0.1] helo=lists.xen.org) by lists.xen.org with esmtp (Exim 4.72) (envelope-from ) id 1aJJVC-0002oH-KT; Wed, 13 Jan 2016 11:22:10 +0000 Received: from mail6.bemta3.messagelabs.com ([195.245.230.39]) by lists.xen.org with esmtp (Exim 4.72) (envelope-from <845183108@qq.com>) id 1Z8exo-0001sB-4F for xen-api@lists.xen.org; Sat, 27 Jun 2015 01:31:24 +0000 Received: from [85.158.137.68] by server-10.bemta-3.messagelabs.com id AA/F1-03895-BECFD855; 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charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ Xen-api mailing list Xen-api@lists.xen.org http://lists.xen.org/cgi-bin/mailman/listinfo/xen-api --===============7181674773722359080==-- From xen-api-bounces@lists.xen.org Wed Jan 13 11:22:19 2016 Return-path: Envelope-to: archives@lists.xen.org Delivery-date: Wed, 13 Jan 2016 11:22:19 +0000 Received: from localhost ([127.0.0.1] helo=lists.xen.org) by lists.xen.org with esmtp (Exim 4.72) (envelope-from ) id 1aJJVD-0002oW-DX; Wed, 13 Jan 2016 11:22:11 +0000 Received: from mail6.bemta14.messagelabs.com ([193.109.254.103]) by lists.xen.org with esmtp (Exim 4.72) (envelope-from ) id 1ZeOpw-0007FC-0O for xen-api@lists.xen.org; Tue, 22 Sep 2015 14:46:28 +0000 Received: from [193.109.254.147] by server-10.bemta-14.messagelabs.com id AD/8E-01143-3C961065; Tue, 22 Sep 2015 14:46:27 +0000 X-Env-Sender: zvclproject@gmail.com X-Msg-Ref: server-6.tower-27.messagelabs.com!1442933185!52050081!1 X-Originating-IP: [209.85.160.178] X-SpamReason: No, hits=1.2 required=7.0 tests=HTML_20_30,HTML_MESSAGE, RCVD_BY_IP X-StarScan-Received: X-StarScan-Version: 6.13.16; banners=-,-,- X-VirusChecked: Checked Received: (qmail 20045 invoked from network); 22 Sep 2015 14:46:26 -0000 Received: from mail-yk0-f178.google.com (HELO mail-yk0-f178.google.com) (209.85.160.178) by server-6.tower-27.messagelabs.com with RC4-SHA encrypted SMTP; 22 Sep 2015 14:46:26 -0000 Received: by ykft14 with SMTP id t14so11309125ykf.0 for ; Tue, 22 Sep 2015 07:46:25 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:date:message-id:subject:from:to:content-type; bh=aB+/0DHhVIqppO2HbTMA15KsOzsUQqFighGdrlBc61M=; b=XO7Hv5iMIoodo/h+89rjpo0yht+DCc3vaFbUEtt4dWHgBeOjYZ15vLhPm/HKy40Cjv e7EO9uGqGyKc6ri91ArWrvu85/oaW7UZJe06/q6UC8qOX5k2iluoUifKDhSdOFQAYWV+ 11l5YGNy9IsAYnUtNs24Vg6xsa6fnAZiXjfe/WFA5SDLf0+BU8Cvx9rwcp0JjEi/6UUi RWfEZtUQ+rJ+OLyQcjQTEfEQz9m1AQixxs4E8C1JJvq8xQI80Yr1H20osMPIAhe4hYzH GLBfYVASyLfIgVHZE25okUve4tgGj8xc7egLxEy4AWdGWRhOnWBFTwnwQRpdHklebMl5 gRoA== MIME-Version: 1.0 X-Received: by 10.170.114.69 with SMTP id g66mr21212658ykb.62.1442933185000; Tue, 22 Sep 2015 07:46:25 -0700 (PDT) Received: by 10.37.70.2 with HTTP; Tue, 22 Sep 2015 07:46:24 -0700 (PDT) Date: Tue, 22 Sep 2015 10:46:24 -0400 Message-ID: From: Zvclproject Zvclproject To: xen-api@lists.xen.org X-Mailman-Approved-At: Wed, 13 Jan 2016 11:22:08 +0000 Subject: [Xen-API] Xensever xe or xl VM migration customization X-BeenThere: xen-api@lists.xen.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: User and development list for XCP and XAPI List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Content-Type: multipart/mixed; boundary="===============6301241349170619940==" Sender: xen-api-bounces@lists.xen.org Errors-To: xen-api-bounces@lists.xen.org --===============6301241349170619940== Content-Type: multipart/alternative; boundary=001a1137981aed3f9f0520570f15 --001a1137981aed3f9f0520570f15 Content-Type: text/plain; charset=UTF-8 Dear, I'm working on enhancing the VM migration process I need to customize the migration process to adopt my environment, how can I knew the method used in xenserver live migration is it the post-copy method and I need to make modification can I do that throgh the xe or xl api. Thank you very much Tariq --001a1137981aed3f9f0520570f15 Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable
Dear,

I'm working on enhan= cing the VM migration process I need to customize the migration process to = adopt my environment, how can I knew the method used in xenserver live migr= ation is it the post-copy method and I need to make modification can I do t= hat throgh the xe or xl api.

Thank you very much

= Tariq


=C2=A0
--001a1137981aed3f9f0520570f15-- --===============6301241349170619940== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ Xen-api mailing list Xen-api@lists.xen.org http://lists.xen.org/cgi-bin/mailman/listinfo/xen-api --===============6301241349170619940==-- From xen-api-bounces@lists.xen.org Wed Jan 13 11:22:19 2016 Return-path: Envelope-to: archives@lists.xen.org Delivery-date: Wed, 13 Jan 2016 11:22:19 +0000 Received: from localhost ([127.0.0.1] helo=lists.xen.org) by lists.xen.org with esmtp (Exim 4.72) (envelope-from ) id 1aJJVD-0002oW-DX; Wed, 13 Jan 2016 11:22:11 +0000 Received: from mail6.bemta14.messagelabs.com ([193.109.254.103]) by lists.xen.org with esmtp (Exim 4.72) (envelope-from ) id 1ZeOpw-0007FC-0O for xen-api@lists.xen.org; Tue, 22 Sep 2015 14:46:28 +0000 Received: from [193.109.254.147] by server-10.bemta-14.messagelabs.com id AD/8E-01143-3C961065; Tue, 22 Sep 2015 14:46:27 +0000 X-Env-Sender: zvclproject@gmail.com X-Msg-Ref: server-6.tower-27.messagelabs.com!1442933185!52050081!1 X-Originating-IP: [209.85.160.178] X-SpamReason: No, hits=1.2 required=7.0 tests=HTML_20_30,HTML_MESSAGE, RCVD_BY_IP X-StarScan-Received: X-StarScan-Version: 6.13.16; banners=-,-,- X-VirusChecked: Checked Received: (qmail 20045 invoked from network); 22 Sep 2015 14:46:26 -0000 Received: from mail-yk0-f178.google.com (HELO mail-yk0-f178.google.com) (209.85.160.178) by server-6.tower-27.messagelabs.com with RC4-SHA encrypted SMTP; 22 Sep 2015 14:46:26 -0000 Received: by ykft14 with SMTP id t14so11309125ykf.0 for ; Tue, 22 Sep 2015 07:46:25 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:date:message-id:subject:from:to:content-type; bh=aB+/0DHhVIqppO2HbTMA15KsOzsUQqFighGdrlBc61M=; b=XO7Hv5iMIoodo/h+89rjpo0yht+DCc3vaFbUEtt4dWHgBeOjYZ15vLhPm/HKy40Cjv e7EO9uGqGyKc6ri91ArWrvu85/oaW7UZJe06/q6UC8qOX5k2iluoUifKDhSdOFQAYWV+ 11l5YGNy9IsAYnUtNs24Vg6xsa6fnAZiXjfe/WFA5SDLf0+BU8Cvx9rwcp0JjEi/6UUi RWfEZtUQ+rJ+OLyQcjQTEfEQz9m1AQixxs4E8C1JJvq8xQI80Yr1H20osMPIAhe4hYzH GLBfYVASyLfIgVHZE25okUve4tgGj8xc7egLxEy4AWdGWRhOnWBFTwnwQRpdHklebMl5 gRoA== MIME-Version: 1.0 X-Received: by 10.170.114.69 with SMTP id g66mr21212658ykb.62.1442933185000; Tue, 22 Sep 2015 07:46:25 -0700 (PDT) Received: by 10.37.70.2 with HTTP; Tue, 22 Sep 2015 07:46:24 -0700 (PDT) Date: Tue, 22 Sep 2015 10:46:24 -0400 Message-ID: From: Zvclproject Zvclproject To: xen-api@lists.xen.org X-Mailman-Approved-At: Wed, 13 Jan 2016 11:22:08 +0000 Subject: [Xen-API] Xensever xe or xl VM migration customization X-BeenThere: xen-api@lists.xen.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: User and development list for XCP and XAPI List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Content-Type: multipart/mixed; boundary="===============6301241349170619940==" Sender: xen-api-bounces@lists.xen.org Errors-To: xen-api-bounces@lists.xen.org --===============6301241349170619940== Content-Type: multipart/alternative; boundary=001a1137981aed3f9f0520570f15 --001a1137981aed3f9f0520570f15 Content-Type: text/plain; charset=UTF-8 Dear, I'm working on enhancing the VM migration process I need to customize the migration process to adopt my environment, how can I knew the method used in xenserver live migration is it the post-copy method and I need to make modification can I do that throgh the xe or xl api. Thank you very much Tariq --001a1137981aed3f9f0520570f15 Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable
Dear,

I'm working on enhan= cing the VM migration process I need to customize the migration process to = adopt my environment, how can I knew the method used in xenserver live migr= ation is it the post-copy method and I need to make modification can I do t= hat throgh the xe or xl api.

Thank you very much

= Tariq


=C2=A0
--001a1137981aed3f9f0520570f15-- --===============6301241349170619940== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ Xen-api mailing list Xen-api@lists.xen.org http://lists.xen.org/cgi-bin/mailman/listinfo/xen-api --===============6301241349170619940==-- From xen-api-bounces@lists.xen.org Wed Jan 13 11:22:19 2016 Return-path: Envelope-to: archives@lists.xen.org Delivery-date: Wed, 13 Jan 2016 11:22:19 +0000 Received: from localhost ([127.0.0.1] helo=lists.xen.org) by lists.xen.org with esmtp (Exim 4.72) (envelope-from ) id 1aJJVD-0002oR-5Z; Wed, 13 Jan 2016 11:22:11 +0000 Received: from mail6.bemta14.messagelabs.com ([193.109.254.103]) by lists.xen.org with esmtp (Exim 4.72) (envelope-from ) id 1Z9UjU-0003Sx-1p; Mon, 29 Jun 2015 08:48:04 +0000 Received: from [193.109.254.147] by server-4.bemta-14.messagelabs.com id F5/BE-27764-34601955; Mon, 29 Jun 2015 08:48:03 +0000 X-Env-Sender: prvs=615b14896=Ian.Campbell@citrix.com X-Msg-Ref: server-9.tower-27.messagelabs.com!1435567680!27513223!1 X-Originating-IP: [66.165.176.63] X-SpamReason: No, hits=0.0 required=7.0 tests=sa_preprocessor: VHJ1c3RlZCBJUDogNjYuMTY1LjE3Ni42MyA9PiAzMDYwNDg=\n, received_headers: No Received headers X-StarScan-Received: X-StarScan-Version: 6.13.16; banners=-,-,- X-VirusChecked: Checked Received: (qmail 11545 invoked from network); 29 Jun 2015 08:48:02 -0000 Received: from smtp02.citrix.com (HELO SMTP02.CITRIX.COM) (66.165.176.63) by server-9.tower-27.messagelabs.com with RC4-SHA encrypted SMTP; 29 Jun 2015 08:48:02 -0000 X-IronPort-AV: E=Sophos;i="5.13,698,1427760000"; d="scan'208";a="279410706" Message-ID: <1435567675.32500.222.camel@citrix.com> From: Ian Campbell To: xinyue Date: Mon, 29 Jun 2015 09:47:55 +0100 In-Reply-To: <000001d0b161$31342770$939c7650$@nfs.iscas.ac.cn> References: <000001d0b161$31342770$939c7650$@nfs.iscas.ac.cn> X-Mailer: Evolution 3.12.9-1+b1 MIME-Version: 1.0 X-DLP: MIA1 X-Mailman-Approved-At: Wed, 13 Jan 2016 11:22:08 +0000 Cc: xen-devel@lists.xen.org Subject: Re: [Xen-API] =?utf-8?q?=5BXen-users=5D_xen_physical_address=EF=BC=88?= =?utf-8?q?paddr=EF=BC=89and_machine_address_=28maddr=29?= X-BeenThere: xen-api@lists.xen.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: User and development list for XCP and XAPI List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: xen-api-bounces@lists.xen.org Errors-To: xen-api-bounces@lists.xen.org On Sun, 2015-06-28 at 13:13 +0800, xinyue wrote: Per http://wiki.xen.org/wiki/Asking_Xen_Devel_Questions#Observe_list_etiquette. please do not cross post. You question seems to be xen-development related, so I have put the other two to bcc. > I wan't to hash the kernel code segment of HVM DomU in Xen > hypervisor, so I have to transilate the virtral address in VM to the > virtral address in xen. Is there some easy ways ? You need to first translate the guest virtual address to a guest physical address and then to a machine address which you can then map in to Xen. I think you need paging_gva_to_gfn for the first step, then one of the get_gfn* functions, then map_domain_page. I don't know if there is a helper which will simplify all this. > I read the source code about memory in Xen and confuse the > relationship between the paddr and maddr. How does HVM with EPT > translate between them. Is paddr the same with virtral address in xen > heap? No. A paddr is a physical address, not a virtual one. The latest xen.git contains a comment in xen/include/xen/mm.h which describes the different types of memory. To get a Xen virtual address for a domheap page you need to use (un)map_domain_page on the underlying machine address (or struct page_info *) to create a temporary mapping. For xenheap pages you can use other mechanisms, but for an arbitrary guest page it is unlikely to be from the xenheap. > > > Thanks for any advices and with best regards! > > > xinyue > > > _______________________________________________ > Xen-users mailing list > Xen-users@lists.xen.org > http://lists.xen.org/xen-users _______________________________________________ Xen-api mailing list Xen-api@lists.xen.org http://lists.xen.org/cgi-bin/mailman/listinfo/xen-api From xen-api-bounces@lists.xen.org Wed Jan 13 16:37:32 2016 Return-path: Envelope-to: archives@lists.xen.org Delivery-date: Wed, 13 Jan 2016 16:37:32 +0000 Received: from localhost ([127.0.0.1] helo=lists.xen.org) by lists.xen.org with esmtp (Exim 4.72) (envelope-from ) id 1aJOQH-0007jE-Do; Wed, 13 Jan 2016 16:37:25 +0000 Received: from mail6.bemta4.messagelabs.com ([85.158.143.247]) by lists.xen.org with esmtp (Exim 4.72) (envelope-from ) id 1aJOQG-0007j9-O1 for xen-api@lists.xen.org; Wed, 13 Jan 2016 16:37:24 +0000 Received: from [85.158.143.35] by server-2.bemta-4.messagelabs.com id 42/8E-08977-44D76965; Wed, 13 Jan 2016 16:37:24 +0000 X-Env-Sender: lars.kurth.xen@gmail.com X-Msg-Ref: server-14.tower-21.messagelabs.com!1452703042!9906886!1 X-Originating-IP: [74.125.82.48] X-SpamReason: No, hits=0.0 required=7.0 tests= X-StarScan-Received: X-StarScan-Version: 7.35.1; banners=-,-,- X-VirusChecked: Checked Received: (qmail 20711 invoked from network); 13 Jan 2016 16:37:23 -0000 Received: from mail-wm0-f48.google.com (HELO mail-wm0-f48.google.com) (74.125.82.48) by server-14.tower-21.messagelabs.com with AES128-GCM-SHA256 encrypted SMTP; 13 Jan 2016 16:37:23 -0000 Received: by mail-wm0-f48.google.com with SMTP id l65so300962166wmf.1 for ; Wed, 13 Jan 2016 08:37:23 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:content-type:content-transfer-encoding:subject:message-id:date :to:mime-version; bh=D7oZy8EW5r/UBn9zYbAFWi5r0CMMwV+wXNwILhrNBW4=; b=TnZ0bj7xgtpl0Sf7asrriyOjX+xOkOEYBfjRNOolUMNYk8KCIbbqLqmXseBrOm5GLR O9MAsHFVSQwQUV7/jRSEWodDlrYAdEeCRuJ/qML7q3QBY6RoWGT9bj4IBzi197nVE3sx XXWKdTN+T0xBb4Osk1M+JJJhuOywKEtwM5dZ0jWruyH7Yuov0R5DcMs3MHkY/Xs2JjyX a0U0Rtp9mqBt6co7Yh0zwn8G8Ga093WbXHeGRFgsSVywTD89yqYoZOhNS0rhYUwtfE+B zVispoR9T9aDbRAgU+0bh4jngD6BedfqD1tqtFmWWnd4AhK7/l6O4LZjET2X5reDUUAU 2J4Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:content-type:content-transfer-encoding :subject:message-id:date:to:mime-version; bh=D7oZy8EW5r/UBn9zYbAFWi5r0CMMwV+wXNwILhrNBW4=; b=kzyyM2kjG8kr9Iz026Ay+lzgqC9vXmaVFtE+0S5az4ZsHJSoJ3Fv5g4JnZTR70dmpF kkpBp8yoE6UsHwtes5zgYq0/5vYJqNNZA3iirhElVhrKX0a+DaL/1naMT80qpQ4q+ao1 AK+xvpvUeXIleSUKXW+A5kECrqWUnd1uohZrZefAzLPv+LD+xpxJQkKP46mcGyfJCDDr IdueA2rYELQuaNhpALUpZcNj/+GdD08GXcO0iJSRRNX7+lTQc2vHBjCspyVTdMlZG+sQ z+jrPjQiXHy13hDy2zaF4mHrbX7ir4/2CO2N3U0JE98q2/G7tDIxyHMReopCy7wCYQXE IFRA== X-Gm-Message-State: ALoCoQn0hFSTXXt1iqHL2rlM/0nVJBQy0A0sGNe3CLDDj32zj0wxBD5qR3W6yIWwd+4jBfhdq+HOgNsPuy+7P1CptZMyErYSBA== X-Received: by 10.194.22.167 with SMTP id e7mr42429249wjf.29.1452703042664; Wed, 13 Jan 2016 08:37:22 -0800 (PST) Received: from [192.168.0.12] (5ec0a0ad.skybroadband.com. [94.192.160.173]) by smtp.gmail.com with ESMTPSA id 193sm22947246wmg.16.2016.01.13.08.37.21 for (version=TLSv1/SSLv3 cipher=OTHER); Wed, 13 Jan 2016 08:37:21 -0800 (PST) From: Lars Kurth Message-Id: Date: Wed, 13 Jan 2016 16:37:21 +0000 To: Xen API mailing list Mime-Version: 1.0 (Mac OS X Mail 8.2 \(2104\)) X-Mailer: Apple Mail (2.2104) Subject: [Xen-API] Xen Project Hackathon, Cambridge UK, Apr 18-19 - registration, hotels and other information X-BeenThere: xen-api@lists.xen.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: User and development list for XCP and XAPI List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: xen-api-bounces@lists.xen.org Errors-To: xen-api-bounces@lists.xen.org Hi all, I just put together the booking page for the next Hackathon. See http://wiki.xenproject.org/wiki/Hackathon/April2016 for more information. * If you are a maintainer or otherwise a core member of the community, just add yourself to the Confirmed Attendees section stating your name and organisation. You can also use the {{Invite|Name|Org|IRC handle|arrival date|leave date|lodging}} template to provide more information with the aim to co-ordinate travel and find people staying in the same hotel as you. * If you are not a maintainer or known member of the community, please add yourself the Request invitation section. If your email address is not known in the Xen Community, please also add the name of your employer and send your e-mail address to community dot manager at xenproject dot org using "Request for Hackathon 2016 Invite" as subject line. This is important, such that we can e-mail more information to you. We will monitor this page and confirm whether we have space for you to attend. Best Regards Lars _______________________________________________ Xen-api mailing list Xen-api@lists.xen.org http://lists.xen.org/cgi-bin/mailman/listinfo/xen-api From xen-api-bounces@lists.xen.org Wed Jan 13 16:37:32 2016 Return-path: Envelope-to: archives@lists.xen.org Delivery-date: Wed, 13 Jan 2016 16:37:32 +0000 Received: from localhost ([127.0.0.1] helo=lists.xen.org) by lists.xen.org with esmtp (Exim 4.72) (envelope-from ) id 1aJOQH-0007jE-Do; Wed, 13 Jan 2016 16:37:25 +0000 Received: from mail6.bemta4.messagelabs.com ([85.158.143.247]) by lists.xen.org with esmtp (Exim 4.72) (envelope-from ) id 1aJOQG-0007j9-O1 for xen-api@lists.xen.org; Wed, 13 Jan 2016 16:37:24 +0000 Received: from [85.158.143.35] by server-2.bemta-4.messagelabs.com id 42/8E-08977-44D76965; Wed, 13 Jan 2016 16:37:24 +0000 X-Env-Sender: lars.kurth.xen@gmail.com X-Msg-Ref: server-14.tower-21.messagelabs.com!1452703042!9906886!1 X-Originating-IP: [74.125.82.48] X-SpamReason: No, hits=0.0 required=7.0 tests= X-StarScan-Received: X-StarScan-Version: 7.35.1; banners=-,-,- X-VirusChecked: Checked Received: (qmail 20711 invoked from network); 13 Jan 2016 16:37:23 -0000 Received: from mail-wm0-f48.google.com (HELO mail-wm0-f48.google.com) (74.125.82.48) by server-14.tower-21.messagelabs.com with AES128-GCM-SHA256 encrypted SMTP; 13 Jan 2016 16:37:23 -0000 Received: by mail-wm0-f48.google.com with SMTP id l65so300962166wmf.1 for ; Wed, 13 Jan 2016 08:37:23 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:content-type:content-transfer-encoding:subject:message-id:date :to:mime-version; bh=D7oZy8EW5r/UBn9zYbAFWi5r0CMMwV+wXNwILhrNBW4=; b=TnZ0bj7xgtpl0Sf7asrriyOjX+xOkOEYBfjRNOolUMNYk8KCIbbqLqmXseBrOm5GLR O9MAsHFVSQwQUV7/jRSEWodDlrYAdEeCRuJ/qML7q3QBY6RoWGT9bj4IBzi197nVE3sx XXWKdTN+T0xBb4Osk1M+JJJhuOywKEtwM5dZ0jWruyH7Yuov0R5DcMs3MHkY/Xs2JjyX a0U0Rtp9mqBt6co7Yh0zwn8G8Ga093WbXHeGRFgsSVywTD89yqYoZOhNS0rhYUwtfE+B zVispoR9T9aDbRAgU+0bh4jngD6BedfqD1tqtFmWWnd4AhK7/l6O4LZjET2X5reDUUAU 2J4Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:content-type:content-transfer-encoding :subject:message-id:date:to:mime-version; bh=D7oZy8EW5r/UBn9zYbAFWi5r0CMMwV+wXNwILhrNBW4=; b=kzyyM2kjG8kr9Iz026Ay+lzgqC9vXmaVFtE+0S5az4ZsHJSoJ3Fv5g4JnZTR70dmpF kkpBp8yoE6UsHwtes5zgYq0/5vYJqNNZA3iirhElVhrKX0a+DaL/1naMT80qpQ4q+ao1 AK+xvpvUeXIleSUKXW+A5kECrqWUnd1uohZrZefAzLPv+LD+xpxJQkKP46mcGyfJCDDr IdueA2rYELQuaNhpALUpZcNj/+GdD08GXcO0iJSRRNX7+lTQc2vHBjCspyVTdMlZG+sQ z+jrPjQiXHy13hDy2zaF4mHrbX7ir4/2CO2N3U0JE98q2/G7tDIxyHMReopCy7wCYQXE IFRA== X-Gm-Message-State: ALoCoQn0hFSTXXt1iqHL2rlM/0nVJBQy0A0sGNe3CLDDj32zj0wxBD5qR3W6yIWwd+4jBfhdq+HOgNsPuy+7P1CptZMyErYSBA== X-Received: by 10.194.22.167 with SMTP id e7mr42429249wjf.29.1452703042664; Wed, 13 Jan 2016 08:37:22 -0800 (PST) Received: from [192.168.0.12] (5ec0a0ad.skybroadband.com. [94.192.160.173]) by smtp.gmail.com with ESMTPSA id 193sm22947246wmg.16.2016.01.13.08.37.21 for (version=TLSv1/SSLv3 cipher=OTHER); Wed, 13 Jan 2016 08:37:21 -0800 (PST) From: Lars Kurth Message-Id: Date: Wed, 13 Jan 2016 16:37:21 +0000 To: Xen API mailing list Mime-Version: 1.0 (Mac OS X Mail 8.2 \(2104\)) X-Mailer: Apple Mail (2.2104) Subject: [Xen-API] Xen Project Hackathon, Cambridge UK, Apr 18-19 - registration, hotels and other information X-BeenThere: xen-api@lists.xen.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: User and development list for XCP and XAPI List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: xen-api-bounces@lists.xen.org Errors-To: xen-api-bounces@lists.xen.org Hi all, I just put together the booking page for the next Hackathon. See http://wiki.xenproject.org/wiki/Hackathon/April2016 for more information. * If you are a maintainer or otherwise a core member of the community, just add yourself to the Confirmed Attendees section stating your name and organisation. You can also use the {{Invite|Name|Org|IRC handle|arrival date|leave date|lodging}} template to provide more information with the aim to co-ordinate travel and find people staying in the same hotel as you. * If you are not a maintainer or known member of the community, please add yourself the Request invitation section. If your email address is not known in the Xen Community, please also add the name of your employer and send your e-mail address to community dot manager at xenproject dot org using "Request for Hackathon 2016 Invite" as subject line. This is important, such that we can e-mail more information to you. We will monitor this page and confirm whether we have space for you to attend. Best Regards Lars _______________________________________________ Xen-api mailing list Xen-api@lists.xen.org http://lists.xen.org/cgi-bin/mailman/listinfo/xen-api From xen-api-bounces@lists.xen.org Mon Jan 18 23:45:02 2016 Return-path: Envelope-to: archives@lists.xen.org Delivery-date: Mon, 18 Jan 2016 23:45:02 +0000 Received: from localhost ([127.0.0.1] helo=lists.xen.org) by lists.xen.org with esmtp (Exim 4.72) (envelope-from ) id 1aLJTg-0001Ck-5o; Mon, 18 Jan 2016 23:44:52 +0000 Received: from mail6.bemta3.messagelabs.com ([195.245.230.39]) by lists.xen.org with esmtp (Exim 4.72) (envelope-from ) id 1aLJTe-0001Cf-Jr for xen-api@lists.xen.org; Mon, 18 Jan 2016 23:44:50 +0000 Received: from [85.158.137.68] by server-1.bemta-3.messagelabs.com id 10/22-02745-1F87D965; Mon, 18 Jan 2016 23:44:49 +0000 X-Env-Sender: zhtarkhani@gmail.com X-Msg-Ref: server-16.tower-31.messagelabs.com!1453160688!9112810!1 X-Originating-IP: [74.125.82.45] X-SpamReason: No, hits=0.9 required=7.0 tests=HTML_90_100,HTML_MESSAGE, RCVD_BY_IP X-StarScan-Received: X-StarScan-Version: 7.35.1; banners=-,-,- X-VirusChecked: Checked Received: (qmail 5745 invoked from network); 18 Jan 2016 23:44:48 -0000 Received: from mail-wm0-f45.google.com (HELO mail-wm0-f45.google.com) (74.125.82.45) by server-16.tower-31.messagelabs.com with AES128-GCM-SHA256 encrypted SMTP; 18 Jan 2016 23:44:48 -0000 Received: by mail-wm0-f45.google.com with SMTP id b14so145774432wmb.1 for ; Mon, 18 Jan 2016 15:44:48 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:date:message-id:subject:from:to:content-type; bh=ptY+9uY2Qejr1d9XudzWq0i2FMZ4rcuqeW2HDICyyd0=; b=zGDgnNKsgB7k2Ha3k2iXUFS3mdYQSPP2UQLgGugLpvLn9ieOCLxVA9b0ttJ45jAHAh C1i6OiFJHDKLDm9AIl0kIUD4uzudj5AbZKIHdmj/94JXORpC07mcCzxNASKVbzvEDGdk uOuDcnQx1WgKnOJDugtXzpnAFCp3yNIqtJzem6OeI2PCPM0Necq+H3qXHJs7MF/vrACl OiN9njiIFzGk6MO0nVSUNglpoE1xHLqizTphZ6ssn4ns3DY0IYNVSkMJNUbMFOLNe+zy kGBG2EHaR77a0oexGBNkS8ZqpZXkM3ASfEP8KwS0QE8xaJhirN47wJ7EmInTai+sx9YN n8GQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:date:message-id:subject:from:to :content-type; bh=ptY+9uY2Qejr1d9XudzWq0i2FMZ4rcuqeW2HDICyyd0=; b=YGTFpK7iDvL1JF0TG+OPxJtsf43l5e2bP0Q0BXgHWxsSTbwQBuen2ZBGoPuSIXJ+8d /F786vGRMusF/R/D4UzgHiKTVYR3xhdN5gpmV6a9cJLbF7Opsd+ttE+HAim8PyFyxiSl qSsKYRP7aU6S3LGAb/ydWT5dx8EDi/UKsajMuvJG4siBr/2twgMpjueKmb2gcx/dTlaO 25Z2WYC58sq7/S8rstDZZyXcAE/Q3YPywZ3bxgQg7DZp7jIJv/kJYCJZol8taDPOit12 5y9n4ZG5AowoG6jgLnbgWEGeOU1mCNHdufIVcn97drjWjs0cxeoC7BJwOVMnbhGW+vaV mKnQ== X-Gm-Message-State: AG10YOQyO3NgTI0PF+wGr9y0Soxh4h6t4e4WcXHOXdsZXM1JTgHD5cj9JX0AfpKRihfaRprfyhQtIZywZKobqg== MIME-Version: 1.0 X-Received: by 10.28.45.207 with SMTP id t198mr16705228wmt.32.1453160688226; Mon, 18 Jan 2016 15:44:48 -0800 (PST) Received: by 10.194.32.166 with HTTP; Mon, 18 Jan 2016 15:44:48 -0800 (PST) Date: Mon, 18 Jan 2016 18:44:48 -0500 Message-ID: From: Zahra Tarkhani To: xen-api@lists.xen.org Subject: [Xen-API] Problem with writing to a VHD disk directly using blktap/libvhd X-BeenThere: xen-api@lists.xen.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: User and development list for XCP and XAPI List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Content-Type: multipart/mixed; boundary="===============3676614083691105613==" Sender: xen-api-bounces@lists.xen.org Errors-To: xen-api-bounces@lists.xen.org --===============3676614083691105613== Content-Type: multipart/alternative; boundary=001a11422b9c9fa2d60529a45691 --001a11422b9c9fa2d60529a45691 Content-Type: text/plain; charset=UTF-8 Hello all, I don't know whether here is the right place for asking my question or not. Actually I want to write a program for encrypting vhd disk sector by sector. I couldn't find any library to do it so I started to do it my self. Now I'm trying to write a char array to a vhd disk using libvhd. But it failes with 'error number -22' ( -EINVAL /* Invalid argument */). There is no problem in opening and reading vhd disks using libvhd, but I can't find the problem that causes the error when writing. Here is part of my code for writing: vhd_context_t *ctx = NULL;int size,err;int z; char *buf =(char *)malloc(VHD_SECTOR_SIZE); z=vhd_unix_open("/home/zahra/Desktop/zahra/macemu/sys.vhd", &size, false, &ctx); printf("z: %d \n",z);/*reading a sector from a vhd disk*/if ((err = vhd_io_read(ctx, buf, (uint64_t)0 ,(uint32_t) 1))){ printf("vhd read error %d \n", err); } BIO_dump_fp (stdout, (const char *)buf, size_t (VHD_SECTOR_SIZE));/*reading is OK*//*writing check*/ char * plaintext= (char *)"This is a writing test"; if ((err = vhd_io_write(ctx,plaintext ,(uint64_t)0 ,(uint32_t)1))) { printf("vhd write error %d\n", err); printf("vhd footer current size %lld\n", ctx->footer.curr_size);} Writing fails with 'vhd write error -22'. Thank you, Zahra --001a11422b9c9fa2d60529a45691 Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable

Hello all,

I don't kn= ow whether here is the right place for asking my question or not. Actually = I want to write a program for encrypting vhd disk sector by sector. I could= n't find any library to do it so I started to do it my self.=C2=A0

<= p style=3D"margin:0px 0px 1em;padding:0px;border:0px;font-size:15px;clear:b= oth;color:rgb(34,36,38);font-family:Arial,'Helvetica Neue',Helvetic= a,sans-serif">Now I'm trying to write a char array to a vhd disk using = libvhd. But it failes with 'error number -22' ( -EINVAL /* Invalid = argument */). There is no problem in opening and reading vhd disks using li= bvhd, but I can't find the problem =C2=A0that causes the error when wri= ting. Here is part of my code for writing:

vhd_context_t *ctx =3D NULL;
int size,err;
int z;

char *buf =3D(char *)malloc(VHD_SECT=
OR_SIZE);
z=3Dvhd_unix_open("/home/zah=
ra/Desktop/zahra/macemu/sys.vhd", &<=
/span>size, false, <=
/span>&ctx);
printf("z: %d \n",z);
/*reading a sector from a vhd disk*/
if ((err =3D =
vhd_io_read(ctx,  buf, (uint64_t)0 ,(uint32_t) 1))){
        printf("vhd read error %d \n", err);

}
BIO_dump_fp (stdout, (const char *)b=
uf, size_t (=
VHD_SECTOR_SIZE));
/*reading is OK*/
/*writing check*/
  char * plaintext=3D (char *)&quo=
t;This is a writing test"; =20
if ((err =3D =
vhd_io_write(ctx,plaintext <=
span class=3D"" style=3D"margin:0px;padding:0px;border:0px;color:rgb(0,0,0)=
">,(uint64_t)0 ,(<=
/span>uint32_t)1))) {
            printf("vhd write error %d\n", err);
            printf("vhd footer current size %lld=
\n", ctx->footer.=
curr_size);}

Writing = fails with 'vhd write error -22'.

Thank you,

<= p style=3D"margin:0px 0px 1em;padding:0px;border:0px;font-size:15px;clear:b= oth;color:rgb(34,36,38);font-family:Arial,'Helvetica Neue',Helvetic= a,sans-serif">Zahra

--001a11422b9c9fa2d60529a45691-- --===============3676614083691105613== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ Xen-api mailing list Xen-api@lists.xen.org http://lists.xen.org/cgi-bin/mailman/listinfo/xen-api --===============3676614083691105613==-- From xen-api-bounces@lists.xen.org Mon Jan 18 23:45:02 2016 Return-path: Envelope-to: archives@lists.xen.org Delivery-date: Mon, 18 Jan 2016 23:45:02 +0000 Received: from localhost ([127.0.0.1] helo=lists.xen.org) by lists.xen.org with esmtp (Exim 4.72) (envelope-from ) id 1aLJTg-0001Ck-5o; Mon, 18 Jan 2016 23:44:52 +0000 Received: from mail6.bemta3.messagelabs.com ([195.245.230.39]) by lists.xen.org with esmtp (Exim 4.72) (envelope-from ) id 1aLJTe-0001Cf-Jr for xen-api@lists.xen.org; Mon, 18 Jan 2016 23:44:50 +0000 Received: from [85.158.137.68] by server-1.bemta-3.messagelabs.com id 10/22-02745-1F87D965; Mon, 18 Jan 2016 23:44:49 +0000 X-Env-Sender: zhtarkhani@gmail.com X-Msg-Ref: server-16.tower-31.messagelabs.com!1453160688!9112810!1 X-Originating-IP: [74.125.82.45] X-SpamReason: No, hits=0.9 required=7.0 tests=HTML_90_100,HTML_MESSAGE, RCVD_BY_IP X-StarScan-Received: X-StarScan-Version: 7.35.1; banners=-,-,- X-VirusChecked: Checked Received: (qmail 5745 invoked from network); 18 Jan 2016 23:44:48 -0000 Received: from mail-wm0-f45.google.com (HELO mail-wm0-f45.google.com) (74.125.82.45) by server-16.tower-31.messagelabs.com with AES128-GCM-SHA256 encrypted SMTP; 18 Jan 2016 23:44:48 -0000 Received: by mail-wm0-f45.google.com with SMTP id b14so145774432wmb.1 for ; Mon, 18 Jan 2016 15:44:48 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:date:message-id:subject:from:to:content-type; bh=ptY+9uY2Qejr1d9XudzWq0i2FMZ4rcuqeW2HDICyyd0=; b=zGDgnNKsgB7k2Ha3k2iXUFS3mdYQSPP2UQLgGugLpvLn9ieOCLxVA9b0ttJ45jAHAh C1i6OiFJHDKLDm9AIl0kIUD4uzudj5AbZKIHdmj/94JXORpC07mcCzxNASKVbzvEDGdk uOuDcnQx1WgKnOJDugtXzpnAFCp3yNIqtJzem6OeI2PCPM0Necq+H3qXHJs7MF/vrACl OiN9njiIFzGk6MO0nVSUNglpoE1xHLqizTphZ6ssn4ns3DY0IYNVSkMJNUbMFOLNe+zy kGBG2EHaR77a0oexGBNkS8ZqpZXkM3ASfEP8KwS0QE8xaJhirN47wJ7EmInTai+sx9YN n8GQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:date:message-id:subject:from:to :content-type; bh=ptY+9uY2Qejr1d9XudzWq0i2FMZ4rcuqeW2HDICyyd0=; b=YGTFpK7iDvL1JF0TG+OPxJtsf43l5e2bP0Q0BXgHWxsSTbwQBuen2ZBGoPuSIXJ+8d /F786vGRMusF/R/D4UzgHiKTVYR3xhdN5gpmV6a9cJLbF7Opsd+ttE+HAim8PyFyxiSl qSsKYRP7aU6S3LGAb/ydWT5dx8EDi/UKsajMuvJG4siBr/2twgMpjueKmb2gcx/dTlaO 25Z2WYC58sq7/S8rstDZZyXcAE/Q3YPywZ3bxgQg7DZp7jIJv/kJYCJZol8taDPOit12 5y9n4ZG5AowoG6jgLnbgWEGeOU1mCNHdufIVcn97drjWjs0cxeoC7BJwOVMnbhGW+vaV mKnQ== X-Gm-Message-State: AG10YOQyO3NgTI0PF+wGr9y0Soxh4h6t4e4WcXHOXdsZXM1JTgHD5cj9JX0AfpKRihfaRprfyhQtIZywZKobqg== MIME-Version: 1.0 X-Received: by 10.28.45.207 with SMTP id t198mr16705228wmt.32.1453160688226; Mon, 18 Jan 2016 15:44:48 -0800 (PST) Received: by 10.194.32.166 with HTTP; Mon, 18 Jan 2016 15:44:48 -0800 (PST) Date: Mon, 18 Jan 2016 18:44:48 -0500 Message-ID: From: Zahra Tarkhani To: xen-api@lists.xen.org Subject: [Xen-API] Problem with writing to a VHD disk directly using blktap/libvhd X-BeenThere: xen-api@lists.xen.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: User and development list for XCP and XAPI List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Content-Type: multipart/mixed; boundary="===============3676614083691105613==" Sender: xen-api-bounces@lists.xen.org Errors-To: xen-api-bounces@lists.xen.org --===============3676614083691105613== Content-Type: multipart/alternative; boundary=001a11422b9c9fa2d60529a45691 --001a11422b9c9fa2d60529a45691 Content-Type: text/plain; charset=UTF-8 Hello all, I don't know whether here is the right place for asking my question or not. Actually I want to write a program for encrypting vhd disk sector by sector. I couldn't find any library to do it so I started to do it my self. Now I'm trying to write a char array to a vhd disk using libvhd. But it failes with 'error number -22' ( -EINVAL /* Invalid argument */). There is no problem in opening and reading vhd disks using libvhd, but I can't find the problem that causes the error when writing. Here is part of my code for writing: vhd_context_t *ctx = NULL;int size,err;int z; char *buf =(char *)malloc(VHD_SECTOR_SIZE); z=vhd_unix_open("/home/zahra/Desktop/zahra/macemu/sys.vhd", &size, false, &ctx); printf("z: %d \n",z);/*reading a sector from a vhd disk*/if ((err = vhd_io_read(ctx, buf, (uint64_t)0 ,(uint32_t) 1))){ printf("vhd read error %d \n", err); } BIO_dump_fp (stdout, (const char *)buf, size_t (VHD_SECTOR_SIZE));/*reading is OK*//*writing check*/ char * plaintext= (char *)"This is a writing test"; if ((err = vhd_io_write(ctx,plaintext ,(uint64_t)0 ,(uint32_t)1))) { printf("vhd write error %d\n", err); printf("vhd footer current size %lld\n", ctx->footer.curr_size);} Writing fails with 'vhd write error -22'. Thank you, Zahra --001a11422b9c9fa2d60529a45691 Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable

Hello all,

I don't kn= ow whether here is the right place for asking my question or not. Actually = I want to write a program for encrypting vhd disk sector by sector. I could= n't find any library to do it so I started to do it my self.=C2=A0

<= p style=3D"margin:0px 0px 1em;padding:0px;border:0px;font-size:15px;clear:b= oth;color:rgb(34,36,38);font-family:Arial,'Helvetica Neue',Helvetic= a,sans-serif">Now I'm trying to write a char array to a vhd disk using = libvhd. But it failes with 'error number -22' ( -EINVAL /* Invalid = argument */). There is no problem in opening and reading vhd disks using li= bvhd, but I can't find the problem =C2=A0that causes the error when wri= ting. Here is part of my code for writing:

vhd_context_t *ctx =3D NULL;
int size,err;
int z;

char *buf =3D(char *)malloc(VHD_SECT=
OR_SIZE);
z=3Dvhd_unix_open("/home/zah=
ra/Desktop/zahra/macemu/sys.vhd", &<=
/span>size, false, <=
/span>&ctx);
printf("z: %d \n",z);
/*reading a sector from a vhd disk*/
if ((err =3D =
vhd_io_read(ctx,  buf, (uint64_t)0 ,(uint32_t) 1))){
        printf("vhd read error %d \n", err);

}
BIO_dump_fp (stdout, (const char *)b=
uf, size_t (=
VHD_SECTOR_SIZE));
/*reading is OK*/
/*writing check*/
  char * plaintext=3D (char *)&quo=
t;This is a writing test"; =20
if ((err =3D =
vhd_io_write(ctx,plaintext <=
span class=3D"" style=3D"margin:0px;padding:0px;border:0px;color:rgb(0,0,0)=
">,(uint64_t)0 ,(<=
/span>uint32_t)1))) {
            printf("vhd write error %d\n", err);
            printf("vhd footer current size %lld=
\n", ctx->footer.=
curr_size);}

Writing = fails with 'vhd write error -22'.

Thank you,

<= p style=3D"margin:0px 0px 1em;padding:0px;border:0px;font-size:15px;clear:b= oth;color:rgb(34,36,38);font-family:Arial,'Helvetica Neue',Helvetic= a,sans-serif">Zahra

--001a11422b9c9fa2d60529a45691-- --===============3676614083691105613== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ Xen-api mailing list Xen-api@lists.xen.org http://lists.xen.org/cgi-bin/mailman/listinfo/xen-api --===============3676614083691105613==-- From xen-api-bounces@lists.xen.org Wed Jan 27 06:11:16 2016 Return-path: Envelope-to: archives@lists.xen.org Delivery-date: Wed, 27 Jan 2016 06:11:16 +0000 Received: from localhost ([127.0.0.1] helo=lists.xen.org) by lists.xen.org with esmtp (Exim 4.72) (envelope-from ) id 1aOJJo-0000XE-TQ; Wed, 27 Jan 2016 06:11:04 +0000 Received: from mail6.bemta5.messagelabs.com ([195.245.231.135]) by lists.xen.org with esmtp (Exim 4.72) (envelope-from ) id 1aOJJn-0000X9-QJ for xen-api@lists.xen.org; Wed, 27 Jan 2016 06:11:04 +0000 Received: from [85.158.139.211] by server-17.bemta-5.messagelabs.com id A3/1C-21901-77F58A65; Wed, 27 Jan 2016 06:11:03 +0000 X-Env-Sender: denis.babineau@gmail.com X-Msg-Ref: server-11.tower-206.messagelabs.com!1453875061!18366291!1 X-Originating-IP: [209.85.215.46] X-SpamReason: No, hits=1.2 required=7.0 tests=HTML_10_20,HTML_MESSAGE, RCVD_BY_IP X-StarScan-Received: X-StarScan-Version: 7.35.1; banners=-,-,- X-VirusChecked: Checked Received: (qmail 48788 invoked from network); 27 Jan 2016 06:11:02 -0000 Received: from mail-lf0-f46.google.com (HELO mail-lf0-f46.google.com) (209.85.215.46) by server-11.tower-206.messagelabs.com with AES128-GCM-SHA256 encrypted SMTP; 27 Jan 2016 06:11:02 -0000 Received: by mail-lf0-f46.google.com with SMTP id s81so13620508lfd.0 for ; Tue, 26 Jan 2016 22:11:02 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:date:message-id:subject:from:to:content-type; bh=X3N4W4iebd0AwvB/YdbV3wtw2z7ZxHI/ZdVyt6RjX9Y=; b=DSIq2AnwgIEdX0ZY32dTYZLFAsCmLBQ0LLqOehOzF0YpquKbrdoGu8b3JGC6/nkl6F hKvQTiJxqLeHpLeJIvAUEztdkNsF3hSg075i8L+BA7mBOkyuiDmuHYhtQB+4R4uRCk2s P1EWVhB+ClI6f221DGpSyaIvb4AzAYxKT5GGzSPzVlzKlCbdt6Xvm6rzzE4kBG4uOmXo kxYKATe4KbSkdtOVjq28bj+7VjTupbOd7FK8cc9xWruZmsO8WPUwF6bxmMmYd/zLIrtM dqNY1WZ0q9kPqdCeLdJPGpOeKaDDjLVo2jsBe4ka9DXYocIsj5uQHxJyzHWhe3HmuYvq JL3g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:date:message-id:subject:from:to :content-type; bh=X3N4W4iebd0AwvB/YdbV3wtw2z7ZxHI/ZdVyt6RjX9Y=; b=JDWamx70VjDuLiN/+cVwp2/lDKkjvf1ar1vcWkyfDbH4DEsy7iAUGW2FZXS3vedmqG QG0xDfu4a36gKruIhzMmyLFTtMQguf6sBkHPDXjV+lwNGXq+aWCQXBcvrQlfT65TX/JP 2091XYxa1cAOYniPz9ldkvP7a8oByLT4q8VivN4AtebE2jGW0syn+KSy4ZvK6/WNjkJY /38R0miTjjA/n+x67aeu/DvhOXtj/W7d5ga1/nkp7w8ArIZ1DT24shrIRw9bbz0qPwK6 GNjT8zE4KISqJmPH6wf1KQs9CHYrtwF1zwY9rCP3uj5eZ+fLFOz/qHWfYStXKZh7fdCP Dt5Q== X-Gm-Message-State: AG10YOSjfowBKQ3NwiNT7T4usIS7ux1L/jyStkCHDN1n4i488JxSH7OJoP81P/8inej++U1iHLAvLpAcG9mm5A== MIME-Version: 1.0 X-Received: by 10.25.21.40 with SMTP id l40mr8238767lfi.123.1453875061451; Tue, 26 Jan 2016 22:11:01 -0800 (PST) Received: by 10.25.141.212 with HTTP; Tue, 26 Jan 2016 22:11:01 -0800 (PST) Date: Wed, 27 Jan 2016 02:11:01 -0400 Message-ID: From: Denis Babineau To: xen-api@lists.xen.org Subject: [Xen-API] Got exception INTERNAL_ERROR: [ Scanf.Scan_failure ... X-BeenThere: xen-api@lists.xen.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: User and development list for XCP and XAPI List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Content-Type: multipart/mixed; boundary="===============0504747173273927236==" Sender: xen-api-bounces@lists.xen.org Errors-To: xen-api-bounces@lists.xen.org --===============0504747173273927236== Content-Type: multipart/alternative; boundary=001a11407cec95f262052a4aaac3 --001a11407cec95f262052a4aaac3 Content-Type: text/plain; charset=UTF-8 Hoping someone can at least point me in the right direction; just installed SP1 on Xenserver 6.5 and xapi won't start anymore. Getting the following error in xensource.log. "xapi -version" reports PRODUCT_VERSION=6.5.0 but tags in https://github.com/xapi-project/xen-api are in the v1.9 range? I'm a developer so I can read code (if I can find the right branch/tag/repo) but I'm not familiar with ML. Hoping to get an understanding of what this backtrace is pointing at. Deleting /var/xapi/state.db yields the same error: Jan 27 00:10:20 xenserver xapi: [debug|xenserver|0 thread_zero|dbsync (update_env) D:0ab204304e00|dbsync] Sync: sync_pci_devices Jan 27 00:10:20 xenserver xapi: [debug|xenserver|0 thread_zero|dbsync (update_env) D:0ab204304e00|dbsync] Sync: sync_gpus Jan 27 00:10:21 xenserver xapi: [debug|xenserver|0 thread_zero|dbsync (update_env) D:0ab204304e00|backtrace] Raised at scanf.ml:411.24-40 -> pciops.ml:137.14-84 -> pciops.ml:146.17-40 -> threadext.ml:20.20-24 -> threadext.ml:20.62-65 -> xapi_pgpu.ml:165.25-60 -> xapi_pgpu.ml:191.21-43 -> dbsync.ml:62.7-53 -> server_helpers.ml:76.11-23 Jan 27 00:10:21 xenserver xapi: [debug|xenserver|0 thread_zero|dbsync (update_env) D:0ab204304e00|dispatcher] Server_helpers.exec exception_handler: Got exception INTERNAL_ERROR: [ Scanf.Scan_failure("scanf: bad input at char number 6: ``looking for ':', found '.'''") ] Thanks Denis Babineau --001a11407cec95f262052a4aaac3 Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable
Hoping someone can at least point me in the right directio= n; just installed SP1 on Xenserver 6.5 and xapi won't start anymore. Ge= tting the following error in xensource.log. "xapi -version" repor= ts PRODUCT_VERSION=3D6.5.0 but tags in https://github.com/xapi-project/xen-api are in the v1.9= range? I'm a developer so I can read code (if I can find the right bra= nch/tag/repo) but I'm not familiar with ML. Hoping to get an understand= ing of what this backtrace is pointing at. Deleting /var/xapi/state.db yiel= ds the same error:

Jan 27 00:10:20 xenserver xapi: = [debug|xenserver|0 thread_zero|dbsync (update_env) D:0ab204304e00|dbsync] S= ync: sync_pci_devices
Jan 27 00:10:20 xenserver xapi: [debug|xens= erver|0 thread_zero|dbsync (update_env) D:0ab204304e00|dbsync] Sync: sync_g= pus
Jan 27 00:10:21 xenserver xapi: [debug|xenserver|0 thread_zer= o|dbsync (update_env) D:0ab204304e00|backtrace] Raised at scanf.ml:411.24-4= 0 -> pciops.ml:137.14-84 -> pciops.ml:146.17-40 -> threadext.ml:20= .20-24 -> threadext.ml:20.62-65 -> xapi_pgpu.ml:165.25-60 -> xapi_= pgpu.ml:191.21-43 -> dbsync.ml:62.7-53 -> server_helpers.ml:76.11-23<= /div>
Jan 27 00:10:21 xenserver xapi: [debug|xenserver|0 thread_zero|db= sync (update_env) D:0ab204304e00|dispatcher] Server_helpers.exec exception_= handler: Got exception INTERNAL_ERROR: [ Scanf.Scan_failure("scanf: ba= d input at char number 6: ``looking for ':', found '.''= '") ]

Thanks
Denis Babine= au
--001a11407cec95f262052a4aaac3-- --===============0504747173273927236== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ Xen-api mailing list Xen-api@lists.xen.org http://lists.xen.org/cgi-bin/mailman/listinfo/xen-api --===============0504747173273927236==-- From xen-api-bounces@lists.xen.org Wed Jan 27 06:11:16 2016 Return-path: Envelope-to: archives@lists.xen.org Delivery-date: Wed, 27 Jan 2016 06:11:16 +0000 Received: from localhost ([127.0.0.1] helo=lists.xen.org) by lists.xen.org with esmtp (Exim 4.72) (envelope-from ) id 1aOJJo-0000XE-TQ; Wed, 27 Jan 2016 06:11:04 +0000 Received: from mail6.bemta5.messagelabs.com ([195.245.231.135]) by lists.xen.org with esmtp (Exim 4.72) (envelope-from ) id 1aOJJn-0000X9-QJ for xen-api@lists.xen.org; Wed, 27 Jan 2016 06:11:04 +0000 Received: from [85.158.139.211] by server-17.bemta-5.messagelabs.com id A3/1C-21901-77F58A65; Wed, 27 Jan 2016 06:11:03 +0000 X-Env-Sender: denis.babineau@gmail.com X-Msg-Ref: server-11.tower-206.messagelabs.com!1453875061!18366291!1 X-Originating-IP: [209.85.215.46] X-SpamReason: No, hits=1.2 required=7.0 tests=HTML_10_20,HTML_MESSAGE, RCVD_BY_IP X-StarScan-Received: X-StarScan-Version: 7.35.1; banners=-,-,- X-VirusChecked: Checked Received: (qmail 48788 invoked from network); 27 Jan 2016 06:11:02 -0000 Received: from mail-lf0-f46.google.com (HELO mail-lf0-f46.google.com) (209.85.215.46) by server-11.tower-206.messagelabs.com with AES128-GCM-SHA256 encrypted SMTP; 27 Jan 2016 06:11:02 -0000 Received: by mail-lf0-f46.google.com with SMTP id s81so13620508lfd.0 for ; Tue, 26 Jan 2016 22:11:02 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:date:message-id:subject:from:to:content-type; bh=X3N4W4iebd0AwvB/YdbV3wtw2z7ZxHI/ZdVyt6RjX9Y=; b=DSIq2AnwgIEdX0ZY32dTYZLFAsCmLBQ0LLqOehOzF0YpquKbrdoGu8b3JGC6/nkl6F hKvQTiJxqLeHpLeJIvAUEztdkNsF3hSg075i8L+BA7mBOkyuiDmuHYhtQB+4R4uRCk2s P1EWVhB+ClI6f221DGpSyaIvb4AzAYxKT5GGzSPzVlzKlCbdt6Xvm6rzzE4kBG4uOmXo kxYKATe4KbSkdtOVjq28bj+7VjTupbOd7FK8cc9xWruZmsO8WPUwF6bxmMmYd/zLIrtM dqNY1WZ0q9kPqdCeLdJPGpOeKaDDjLVo2jsBe4ka9DXYocIsj5uQHxJyzHWhe3HmuYvq JL3g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:date:message-id:subject:from:to :content-type; bh=X3N4W4iebd0AwvB/YdbV3wtw2z7ZxHI/ZdVyt6RjX9Y=; b=JDWamx70VjDuLiN/+cVwp2/lDKkjvf1ar1vcWkyfDbH4DEsy7iAUGW2FZXS3vedmqG QG0xDfu4a36gKruIhzMmyLFTtMQguf6sBkHPDXjV+lwNGXq+aWCQXBcvrQlfT65TX/JP 2091XYxa1cAOYniPz9ldkvP7a8oByLT4q8VivN4AtebE2jGW0syn+KSy4ZvK6/WNjkJY /38R0miTjjA/n+x67aeu/DvhOXtj/W7d5ga1/nkp7w8ArIZ1DT24shrIRw9bbz0qPwK6 GNjT8zE4KISqJmPH6wf1KQs9CHYrtwF1zwY9rCP3uj5eZ+fLFOz/qHWfYStXKZh7fdCP Dt5Q== X-Gm-Message-State: AG10YOSjfowBKQ3NwiNT7T4usIS7ux1L/jyStkCHDN1n4i488JxSH7OJoP81P/8inej++U1iHLAvLpAcG9mm5A== MIME-Version: 1.0 X-Received: by 10.25.21.40 with SMTP id l40mr8238767lfi.123.1453875061451; Tue, 26 Jan 2016 22:11:01 -0800 (PST) Received: by 10.25.141.212 with HTTP; Tue, 26 Jan 2016 22:11:01 -0800 (PST) Date: Wed, 27 Jan 2016 02:11:01 -0400 Message-ID: From: Denis Babineau To: xen-api@lists.xen.org Subject: [Xen-API] Got exception INTERNAL_ERROR: [ Scanf.Scan_failure ... X-BeenThere: xen-api@lists.xen.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: User and development list for XCP and XAPI List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Content-Type: multipart/mixed; boundary="===============0504747173273927236==" Sender: xen-api-bounces@lists.xen.org Errors-To: xen-api-bounces@lists.xen.org --===============0504747173273927236== Content-Type: multipart/alternative; boundary=001a11407cec95f262052a4aaac3 --001a11407cec95f262052a4aaac3 Content-Type: text/plain; charset=UTF-8 Hoping someone can at least point me in the right direction; just installed SP1 on Xenserver 6.5 and xapi won't start anymore. Getting the following error in xensource.log. "xapi -version" reports PRODUCT_VERSION=6.5.0 but tags in https://github.com/xapi-project/xen-api are in the v1.9 range? I'm a developer so I can read code (if I can find the right branch/tag/repo) but I'm not familiar with ML. Hoping to get an understanding of what this backtrace is pointing at. Deleting /var/xapi/state.db yields the same error: Jan 27 00:10:20 xenserver xapi: [debug|xenserver|0 thread_zero|dbsync (update_env) D:0ab204304e00|dbsync] Sync: sync_pci_devices Jan 27 00:10:20 xenserver xapi: [debug|xenserver|0 thread_zero|dbsync (update_env) D:0ab204304e00|dbsync] Sync: sync_gpus Jan 27 00:10:21 xenserver xapi: [debug|xenserver|0 thread_zero|dbsync (update_env) D:0ab204304e00|backtrace] Raised at scanf.ml:411.24-40 -> pciops.ml:137.14-84 -> pciops.ml:146.17-40 -> threadext.ml:20.20-24 -> threadext.ml:20.62-65 -> xapi_pgpu.ml:165.25-60 -> xapi_pgpu.ml:191.21-43 -> dbsync.ml:62.7-53 -> server_helpers.ml:76.11-23 Jan 27 00:10:21 xenserver xapi: [debug|xenserver|0 thread_zero|dbsync (update_env) D:0ab204304e00|dispatcher] Server_helpers.exec exception_handler: Got exception INTERNAL_ERROR: [ Scanf.Scan_failure("scanf: bad input at char number 6: ``looking for ':', found '.'''") ] Thanks Denis Babineau --001a11407cec95f262052a4aaac3 Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable
Hoping someone can at least point me in the right directio= n; just installed SP1 on Xenserver 6.5 and xapi won't start anymore. Ge= tting the following error in xensource.log. "xapi -version" repor= ts PRODUCT_VERSION=3D6.5.0 but tags in https://github.com/xapi-project/xen-api are in the v1.9= range? I'm a developer so I can read code (if I can find the right bra= nch/tag/repo) but I'm not familiar with ML. Hoping to get an understand= ing of what this backtrace is pointing at. Deleting /var/xapi/state.db yiel= ds the same error:

Jan 27 00:10:20 xenserver xapi: = [debug|xenserver|0 thread_zero|dbsync (update_env) D:0ab204304e00|dbsync] S= ync: sync_pci_devices
Jan 27 00:10:20 xenserver xapi: [debug|xens= erver|0 thread_zero|dbsync (update_env) D:0ab204304e00|dbsync] Sync: sync_g= pus
Jan 27 00:10:21 xenserver xapi: [debug|xenserver|0 thread_zer= o|dbsync (update_env) D:0ab204304e00|backtrace] Raised at scanf.ml:411.24-4= 0 -> pciops.ml:137.14-84 -> pciops.ml:146.17-40 -> threadext.ml:20= .20-24 -> threadext.ml:20.62-65 -> xapi_pgpu.ml:165.25-60 -> xapi_= pgpu.ml:191.21-43 -> dbsync.ml:62.7-53 -> server_helpers.ml:76.11-23<= /div>
Jan 27 00:10:21 xenserver xapi: [debug|xenserver|0 thread_zero|db= sync (update_env) D:0ab204304e00|dispatcher] Server_helpers.exec exception_= handler: Got exception INTERNAL_ERROR: [ Scanf.Scan_failure("scanf: ba= d input at char number 6: ``looking for ':', found '.''= '") ]

Thanks
Denis Babine= au
--001a11407cec95f262052a4aaac3-- --===============0504747173273927236== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ Xen-api mailing list Xen-api@lists.xen.org http://lists.xen.org/cgi-bin/mailman/listinfo/xen-api --===============0504747173273927236==--