Re: VMs fail to start with NUMA configuration

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 2013年01月24日 12:11, Doug Goldstein wrote:
On Wed, Jan 23, 2013 at 3:45 PM, Doug Goldstein<cardoe@xxxxxxxxxx>  wrote:
I am using libvirt 0.10.2.2 and qemu-kvm 1.2.2 (qemu-kvm 1.2.0 + qemu
1.2.2 applied on top plus a number of stability patches). Having issue
where my VMs fail to start with the following message:

kvm_init_vcpu failed: Cannot allocate memory

Smell likes we have problem on setting the NUMA policy (perhaps
caused by the incorrect host NUMA topology), given that the system
still has enough memory. Or numad (if it's installed) is doing
something wrong.

Can you see if there is something about the Nodeset used to set
the policy in debug log?

E.g.

% cat libvirtd.debug | grep Nodeset
% cat /var/log/libvirt/qemu/$guest.log

On the other hand, I'm wondering if there is a chance to see the
full error msg kernel throws out.


I've tried libvirt-1.0.1 on this machine and had the same results. The
capabilities have been fixed on that machine however and now display:

       <topology sockets='1' cores='64' threads='1'/>

I also forgot to mention that LIBVIRT_DEBUG=1 and running the daemon
with --verbose didn't have more details than what I originally posted.


_______________________________________________
libvirt-users mailing list
libvirt-users@xxxxxxxxxx
https://www.redhat.com/mailman/listinfo/libvirt-users



[Index of Archives]     [Virt Tools]     [Lib OS Info]     [Fedora Users]     [Fedora Desktop]     [Fedora SELinux]     [Yosemite News]     [KDE Users]

  Powered by Linux