[CentOS-virt] maintenance of kvm and qemu in extras

Farkas Levente

lfarkas at lfarkas.org
Mon Nov 24 19:06:06 UTC 2008


as you can read bellow we use on the host kernel-2.6.18-92.1.18.el5.
qemu is not required for kvm, but we use qemu-img-0.9.1-10

Michael Schenck wrote:
> For clarification,  your statement "we currently use userspace from 72
> and kmod from 71" pertains to use with the current centos kernel
> (2.6.18-92), correct?  Also, which version of qemu are you using?
> 
> - Michael Schenck
> 
> 
> On Thu, Nov 20, 2008 at 3:51 PM, Farkas Levente <lfarkas at lfarkas.org
> <mailto:lfarkas at lfarkas.org>> wrote:
> 
>     Karanbir Singh wrote:
>     > Farkas Levente wrote:
>     >> Karanbir Singh wrote:
>     >>> Farkas Levente wrote:
>     >>>> as i wrote earlier i've got many packages backported from fedora:
>     >>>> http://www.lfarkas.org/linux/packages/centos/5/SRPMS/
>     >>>> but none of them really working (there are many kvm bugs on
>     >>>> rhel/centos-5 which is not fixed:-()
>     >>> its a bit academic to have packages if they dont work!
>     >>
>     >> each of them working with _some_ guest but none of them working with
>     >> all..
>     >>
>     >
>     > thats interesting, is there a table with details somewhere ? eg. What
>     > ver works with what guest ?
> 
>     read my mails in kvm list:-)
>     anyway in short or setup at the end.
>     guest:
>     - mandrake-10 can't boot since 72
>     - centos x86_64 can't boot on 78,79
>     - fedora-9 can't boot with kernel-2.6.27.x in 77,78,79
>     - pxe boot not working long ago (at least 69)
>     we currently use userspace from 72 and kmod from 71 this was the last
>     usable combination. at a new release i always try to boot these guests
>     and looking for any new version which will boot all and i immediately
>     stop building new kmods and stay at that version.
>     there was a promise for a new stable version for 2.6.28.
>     <http://2.6.28.>
>     imho the bast for wait for that.
> 
>     - host:
>      - Intel(R) Core(TM)2 Quad CPU Q6600  @ 2.40GHz
>      - Intel S3000AHV
>      - 8GB RAM
>      - CentOS-5.2
>      - kernel-2.6.18-92.1.18.el5 x86_64 64bit
>     - guest-1:
>      - CentOS-5.2 - 4 vcpu
>      - kernel-2.6.18-92.1.18.el5 i386 32bit
>     - guest-2:
>      - CentOS-5.2 - 4 vcpu
>      - kernel-2.6.18-92.1.18.el5 x86_64 64bit
>     - guest-3:
>      - Mandrake-9 - 1 vcpu
>      - kernel-2.4.19.16mdk-1-1mdk 32bit
>     - guest-4:
>      - Mandrake-10 - 1 vcpu
>      - kernel-2.6.14.2-p4-smp 32bit
>     - guest-5:
>      - Windows XP Professional 32bit - 2 vcpu
>     - guest-7:
>      - Fedora-9 - 4 vcpu
>      - kernel-2.6.27.5-37.fc9.i686
> 
>     --
>      Levente                               "Si vis pacem para bellum!"
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> 
> 
> 
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-- 
  Levente                               "Si vis pacem para bellum!"



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