yahoo-eng-team team mailing list archive
-
yahoo-eng-team team
-
Mailing list archive
-
Message #26188
[Bug 1386162] Re: Nova libvirt driver does not bind emulator threads to host CPUs
** Changed in: nova
Status: Fix Committed => Fix Released
** Changed in: nova
Milestone: None => kilo-1
--
You received this bug notification because you are a member of Yahoo!
Engineering Team, which is subscribed to OpenStack Compute (nova).
https://bugs.launchpad.net/bugs/1386162
Title:
Nova libvirt driver does not bind emulator threads to host CPUs
Status in OpenStack Compute (Nova):
Fix Released
Bug description:
When pinning a guest to a specific NUMA node, the Nova libvirt driver
does not pin the emulator threads to any host CPUs. This means that
non-vCPU related work done by QEMU is still free to float across any
host NUMA node.
The expected behaviour is that the emulator threads are pinned to the
union of host CPUs that all vCPUs are pinned to.
To manage notifications about this bug go to:
https://bugs.launchpad.net/nova/+bug/1386162/+subscriptions
References