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July 2012

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Subject:
Re: KVM VM's disappeared
From:
Todd And Margo Chester <[log in to unmask]>
Reply To:
Todd And Margo Chester <[log in to unmask]>
Date:
Mon, 9 Jul 2012 14:50:46 -0700
Content-Type:
text/plain
Parts/Attachments:
text/plain (87 lines) 
On 07/09/2012 02:33 PM, Connie Sieh wrote:
> On Mon, 9 Jul 2012, Todd And Margo Chester wrote:
>
>> Hi All,
>>
>> I am in trouble here.  I would really appreciate any help
>> you guys can spare.
>>
>> Scientific Linux 6.2, 64 bit.  (Red Hat Enterprise Linux 6.2 clone)
>>
>> $ rpm -qa \*qemu\*
>> qemu-kvm-0.12.1.2-2.209.el6_2.4.x86_64
>> qemu-img-0.12.1.2-2.209.el6_2.4.x86_64
>> gpxe-roms-qemu-0.9.7-6.9.el6.noarch
>>
>> $ uname -r
>> 2.6.32-220.23.1.el6.x86_64
>>
>> When I fired up my KVM Virtual Machine Manager (virt-manager)
>> this morning, four of my seven virtual machines disappeared,
>> including the one is desperately need.
>>
>> Checking /etc/libvirt/qemu and they are all there.  Same
>> attributes too.  Checking where I put the virtual hard
>> drives and they are all there too.
>>
>> Okay, so I try firing up the three that remain, I get the
>> following error message:
>>
>>      Error starting domain: unsupported configuration: spice
>>      TLS port set in XML configuration, but TLS is disabled
>>      in qemu.conf
>>
>> Yes, each VM has a different spice port set so I can tell them
>> apart.  This has always worked smoothly.
>>
>> Huh? qemu.conf is the default.  The one with everything
>> commented out.  I even checked my backup: no change in
>> qemu.conf.
>>
>> Checking /var/log/libvirt/libvirtd.log gives:
>>
>> 2012-07-09 19:36:41.957+0000: 2821: info : libvirt version: 0.9.10,
>> package: 21.el6 (Scientific Linux, 2012-06-22-02:34:35, sl6.fnal.gov)
>> 2012-07-09 19:36:41.957+0000: 2821: error : virDomainDefParseXML:8871 :
>> Maximum CPUs greater than topology limit
>> 2012-07-09 19:36:41.959+0000: 2821: error : virDomainDefParseXML:8871 :
>> Maximum CPUs greater than topology limit
>> 2012-07-09 19:36:41.959+0000: 2821: error : virDomainDefParseXML:8871 :
>> Maximum CPUs greater than topology limit
>> 2012-07-09 19:36:41.960+0000: 2821: error : virDomainDefParseXML:8871 :
>> Maximum CPUs greater than topology limit
>> 2012-07-09 19:47:59.089+0000: 2811: error : qemuBuildCommandLine:5526 :
>> unsupported configuration: spice TLS port set in XML configuration, but
>> TLS is disabled in qemu.conf
>>
>> Again with the spice port error.
>>
>> The only thing I did to my system between working yesterday and
>> not working today was downgrade my flash-plugin.
>>
>> I tried setting "spice_tls = 1" in qemu.conf, but the other
>> four VM still do not show up.  Spice lays an egg on the ones
>> that do show up, so I set spice_tls back to commented out.
>>
>> I removed qemu-kvm-0.12.1.2-2.209.el6_2.4.x86_64,
>> rebooted, reinstalled, rebooted.  No symptom change.
>>
>> What is the world?  I can not find anything wrong!
>>
>> Many thanks,
>> -T
>>
>
> What security errata and other rpms have been installed recently?
>
> -Connie Sieh

Hi Connie,

Thank you for the quick response.

Two weeks ago, I installed "hexedit".  Nothing since then, except
for downgrading my "flash-plugin"

-T

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