[Users] Host Error

[Alon Bar-Lev]

----- Original Message -----
> From: "Neil" <nwilson123 at gmail.com>
> To: "Dan Kenigsberg" <danken at redhat.com>
> Cc: users at ovirt.org
> Sent: Monday, October 21, 2013 5:20:41 PM
> Subject: Re: [Users] Host Error
> 
> Okay, below is the modprobe and attached is the capabilities from the
> vdsm.log
> 
> modprobe kvm_intel
> FATAL: Error inserting kvm_intel
> (/lib/modules/2.6.32-358.23.2.el6.x86_64/kernel/arch/x86/kvm/kvm-intel.ko):
> Unknown symbol in module, or unknown parameter (see dmesg)
> 
> According to this message, I should see something in dmesg, but I
> don't see anything when I run the modprobe.
> 
> If I search through my dmesg I do see this though "kvm_intel: Unknown
> parameter `nested'"

Do you have anything special at /etc/modprobe.d?
Have you complied the kernel manually?

> 
> Please shout if you need anything else though.
> 
> Thank so much.
> 
> Regards.
> 
> Neil Wilson.
> 
> 
> 
> On Mon, Oct 21, 2013 at 3:22 PM, Dan Kenigsberg <danken at redhat.com> wrote:
> > On Mon, Oct 21, 2013 at 12:50:29PM +0200, Neil wrote:
> >> Hi Dan,
> >>
> >> Thanks, below are the results.
> >>
> >> [root at ovirt02 ~]# virsh -r capabilities
> >> <capabilities>
> >>
> >>   <host>
> >>     <uuid>6d0aa20e-c6c2-410d-b3c5-3c87af15dd7c</uuid>
> >>     <cpu>
> >>       <arch>x86_64</arch>
> >>       <model>Haswell</model>
> >>       <vendor>Intel</vendor>
> >>       <topology sockets='1' cores='4' threads='2'/>
> >>       <feature name='abm'/>
> >>       <feature name='pdpe1gb'/>
> >>       <feature name='rdrand'/>
> >>       <feature name='f16c'/>
> >>       <feature name='osxsave'/>
> >>       <feature name='pdcm'/>
> >>       <feature name='xtpr'/>
> >>       <feature name='tm2'/>
> >>       <feature name='est'/>
> >>       <feature name='smx'/>
> >>       <feature name='vmx'/>
> >>       <feature name='ds_cpl'/>
> >>       <feature name='monitor'/>
> >>       <feature name='dtes64'/>
> >>       <feature name='pbe'/>
> >>       <feature name='tm'/>
> >>       <feature name='ht'/>
> >>       <feature name='ss'/>
> >>       <feature name='acpi'/>
> >>       <feature name='ds'/>
> >>       <feature name='vme'/>
> >>     </cpu>
> >>     <power_management>
> >>       <suspend_mem/>
> >>       <suspend_disk/>
> >>     </power_management>
> >>     <migration_features>
> >>       <live/>
> >>       <uri_transports>
> >>         <uri_transport>tcp</uri_transport>
> >>       </uri_transports>
> >>     </migration_features>
> >>     <topology>
> >>       <cells num='1'>
> >>         <cell id='0'>
> >>           <cpus num='8'>
> >>             <cpu id='0' socket_id='0' core_id='0' siblings='0,4'/>
> >>             <cpu id='1' socket_id='0' core_id='1' siblings='1,5'/>
> >>             <cpu id='2' socket_id='0' core_id='2' siblings='2,6'/>
> >>             <cpu id='3' socket_id='0' core_id='3' siblings='3,7'/>
> >>             <cpu id='4' socket_id='0' core_id='0' siblings='0,4'/>
> >>             <cpu id='5' socket_id='0' core_id='1' siblings='1,5'/>
> >>             <cpu id='6' socket_id='0' core_id='2' siblings='2,6'/>
> >>             <cpu id='7' socket_id='0' core_id='3' siblings='3,7'/>
> >>           </cpus>
> >>         </cell>
> >>       </cells>
> >>     </topology>
> >>     <secmodel>
> >>       <model>selinux</model>
> >>       <doi>0</doi>
> >>     </secmodel>
> >>     <secmodel>
> >>       <model>dac</model>
> >>       <doi>0</doi>
> >>     </secmodel>
> >>   </host>
> >>
> >>   <guest>
> >>     <os_type>hvm</os_type>
> >>     <arch name='i686'>
> >>       <wordsize>32</wordsize>
> >>       <emulator>/usr/libexec/qemu-kvm</emulator>
> >>       <machine>rhel6.4.0</machine>
> >>       <machine canonical='rhel6.4.0'>pc</machine>
> >>       <machine>rhel6.3.0</machine>
> >>       <machine>rhel6.2.0</machine>
> >>       <machine>rhel6.1.0</machine>
> >>       <machine>rhel6.0.0</machine>
> >>       <machine>rhel5.5.0</machine>
> >>       <machine>rhel5.4.4</machine>
> >>       <machine>rhel5.4.0</machine>
> >>       <domain type='qemu'>
> >>       </domain>
> >>     </arch>
> >>     <features>
> >>       <cpuselection/>
> >>       <deviceboot/>
> >>       <acpi default='on' toggle='yes'/>
> >>       <apic default='on' toggle='no'/>
> >>       <pae/>
> >>       <nonpae/>
> >>     </features>
> >>   </guest>
> >>
> >>   <guest>
> >>     <os_type>hvm</os_type>
> >>     <arch name='x86_64'>
> >>       <wordsize>64</wordsize>
> >>       <emulator>/usr/libexec/qemu-kvm</emulator>
> >>       <machine>rhel6.4.0</machine>
> >>       <machine canonical='rhel6.4.0'>pc</machine>
> >>       <machine>rhel6.3.0</machine>
> >>       <machine>rhel6.2.0</machine>
> >>       <machine>rhel6.1.0</machine>
> >>       <machine>rhel6.0.0</machine>
> >>       <machine>rhel5.5.0</machine>
> >>       <machine>rhel5.4.4</machine>
> >>       <machine>rhel5.4.0</machine>
> >>       <domain type='qemu'>
> >>       </domain>
> >>     </arch>
> >>     <features>
> >>       <cpuselection/>
> >>       <deviceboot/>
> >>       <acpi default='on' toggle='yes'/>
> >>       <apic default='on' toggle='no'/>
> >>     </features>
> >>   </guest>
> >>
> >> </capabilities>
> >
> > seems fine to me.
> >
> >>
> >>
> >> [root at ovirt02 ~]# lsmod | grep kvm
> >> kvm                   317504  0
> >
> > I'd expect kvm_intel here, too. Could you manually modprobe it and
> > retry?
> >
> > Another thing that I should have asked for is the output of
> > getVdsCapabilities in your vdsm.log.
> 
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