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Re: [Xen-users] error defining hvm vcpus


  • To: <xen-users@xxxxxxxxxxxxx>
  • From: Walter Robert Ditzler <ditwal001@xxxxxxxxxxx>
  • Date: Thu, 15 Aug 2013 17:24:35 +0200
  • Delivery-date: Thu, 15 Aug 2013 15:25:20 +0000
  • List-id: Xen user discussion <xen-users.lists.xen.org>
  • Thread-index: AQABAgMEBJD+E+WxUksd425Gq7fdbp0xkjEw

Hi all again,

I made some checks and i can finally say that:

1) Windows Guests runs perfectly regarding VCPUS, that what is set I get.

2) Debian Wheezy and Squeeze and Suse Guests runs but all the time with
VCPUS = 1.

I moved a Debian Squeeze installation from a XEN 4.2.1 running with 8192M
and 6 VCPUS. Under XEN 4.3 it only runs with 8192M and 1 VCPUS.

I check also the available VCPUS in the guest system itself - only the 1
VCPU exists!

Any idea?

Thanks a lot,

Walter

-----Original Message-----
From: xen-users-bounces@xxxxxxxxxxxxx
[mailto:xen-users-bounces@xxxxxxxxxxxxx] On Behalf Of Walter Robert Ditzler
Sent: Mittwoch, 14. August 2013 12:41
To: xen-users@xxxxxxxxxxxxx
Subject: [Xen-users] error defining hvm vcpus

Hi all,

i have got a strange behavior while setting up vcpus in my 2 domu's:

***
root@srv-ldeb-xen001:~# xl list
Name                                        ID   Mem VCPUs      State
Time(s)
Domain-0                                     0  8192    32     r-----
77.0
host11                                       1  8175     1     -b----
41.7
host12                                       2  8192     8     -b----
66.1
root@srv-ldeb-xen001:~#
***

Host11 should have 6 vcpus!!!!! Host12 works correct!!!!

***
name            = 'host11'
builder         = 'hvm'
maxmem          = 8192
memory          = 8192
vcpus           = 6
acpi            = 1
apic            = 1
***

Has someone got any idea?

Thanks a lot, 

Walter

Here the xen version:

***
root@srv-ldeb-xen001:/var/local/abbeoo/xen.d# xl info
host                   : srv-ldeb-xen001
release                : 3.10.5.1-abo.xen
version                : #1 SMP Sun Aug 11 19:14:52 CEST 2013
machine                : x86_64
nr_cpus                : 32
max_cpu_id             : 31
nr_nodes               : 2
cores_per_socket       : 8
threads_per_core       : 2
cpu_mhz                : 2000
hw_caps                :
bfebfbff:2c100800:00000000:00003f00:17bee3ff:00000000:00000001:00000000
virt_caps              : hvm hvm_directio
total_memory           : 65503
free_memory            : 39955
sharing_freed_memory   : 0
sharing_used_memory    : 0
outstanding_claims     : 0
free_cpus              : 0
xen_major              : 4
xen_minor              : 3
xen_extra              : .0
xen_caps               : xen-3.0-x86_64 xen-3.0-x86_32p hvm-3.0-x86_32
hvm-3.0-x86_32p hvm-3.0-x86_64
xen_scheduler          : credit
xen_pagesize           : 4096
platform_params        : virt_start=0xffff800000000000
xen_changeset          :
xen_commandline        : placeholder dom0_mem=8192M
cc_compiler            : gcc (Debian 4.7.2-5) 4.7.2
cc_compile_by          : root
cc_compile_domain      : abbeoo.net
cc_compile_date        : Tue Aug 13 11:26:36 CEST 2013
xend_config_format     : 4
root@srv-ldeb-xen001:/var/local/abbeoo/xen.d#
***

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