Re: [Xen-users] flooding kernel.log

[Christian <chris@xxxxxxxxxxxxxxxx>]

So if I understand right, then 'iscsitarget-dkms' and 'open-iscsi' on
debian wheezy are 'incompatible' ? If the would be, then I wouldn't have
these messages in LOG ...

Am 24.05.2016 um 19:16 schrieb Abdallah Jabbour:
> The iscsi package that solves the problem for meis  : targetcli , all I know 
> that those log messages you see in the syslog comes from unsupported commands 
> the intiator send to the target , which requires persistent reservation 
> feature to be supported  in the iscsi target . I have only experience with 
> CentOS 7 ( as the iSCSI target ) and CentOS 7 as KVM or Xen4Centos hypervisor 
> hosts and also with VMware ESXi 5 , am sure  Linux LIO target is available in 
> debian and Ubuntu distros too .
> 
> Abdallah Jabbour
> IT Manager
> MSC -MEDITERRANEAN SHIPPING AGENCY ( SYRIA )
> for the real world
> Sheikhdaher, Flaifel Brothers Avenue,Bldge No.602 P.O. Box 1133
> T:+963 41 466 122/Ext 225  W: www.msc.com
> As agent for MSC Mediterranean Shipping Company S.A., Geneva
> 
> 
> 
> 
> -----Original Message-----
> From: Christian [mailto:chris@xxxxxxxxxxxxxxxx]
> Sent: 24 أيار, 2016 02:21 م
> To: Abdallah Jabbour <it-j@xxxxxxxxx>
> Subject: Re: [Xen-users] flooding kernel.log
> 
> Sorry have no idea what 'iscsi' version it supports or not ...
> am using 'iscsitarget-dkms' on debian wheezy. Using it on 4 hosts (same soft 
> level). The funny thing is ... the log flodding only comes up on 2 hosts 
> (where I have 2 targets cause of having two 'vg' (vg0 and vg1) ....
> on the other two hosts, where I have only one target (vg0) so in a short 
> overview:
> host3 is using targets from 4, 5 and 6
> host4 is using targets from 3, 5 and 6
> host5 is using targets from 3, 4 and 6
> host6 is using targets from 3, 4 and 5
> 
> so iscsi-target and open-iscsi should be 'compatible' right ?
> And finally those messages should be on all hosts ... but they are only on 
> those hosts with 2 targets ...
> 
> I don't see interruptions or timeouts ...
> 
> Am 24.05.2016 um 08:23 schrieb Abdallah Jabbour:
>> IET support older scsi2 protocol , I had this issue on ESXi 5 which is not 
>> compatible with scsi2 and IET , only solution , if you have OpenFiler is to 
>> purchase the advanced iscsi target plugin , which support scsi3 and 
>> persistent reservation  , or switch to Linux LIO target which supports scsi3 
>> and persistent reservation .
>>
>> Do you experience disconnection between the storage and the hosts ? if you 
>> have heavy loads on the storage then you are going see some disconnections .
>>
> 
> --
> 
> Christian
> ----------------------------------------------------
>    - Please do not 'CC' me on list mails.
>           Just reply to the list :)
> ----------------------------------------------------
> Der ultimative shop für Sportbekleidung und Zubehör
> 
> http://www.sc24.de
> ----------------------------------------------------
> 
> This message and any associated files (together the “Contents”) are intended 
> solely for the addressee(s). The Contents are confidential and may contain 
> private information or information that is subject to copyright or is a trade 
> secret or which is privileged. Views or opinions expressed herein do not 
> necessarily represent views or opinions of MSC Mediterranean Shipping 
> Company, its agents or their affiliated companies and may only be the view or 
> opinion of the author. If you are not the intended recipient of this email, 
> you must not use, print, copy, store, forward, or disclose it or act in 
> reliance of the Contents. Please destroy all copies of the message and any 
> associated files and notify the sender immediately that you have received it 
> in error. Thank you for your cooperation.
> _______________________________________________
> Xen-users mailing list
> Xen-users@xxxxxxxxxxxxx
> http://lists.xen.org/xen-users
> 


-- 

Christian
----------------------------------------------------
   - Please do not 'CC' me on list mails.
          Just reply to the list :)
----------------------------------------------------
Der ultimative shop für Sportbekleidung und Zubehör

http://www.sc24.de
----------------------------------------------------

_______________________________________________
Xen-users mailing list
Xen-users@xxxxxxxxxxxxx
http://lists.xen.org/xen-users