openstack snapshot, migration, suspend broken by invtsc
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
libvirt (Ubuntu) |
Fix Released
|
High
|
Unassigned | ||
Utopic |
Fix Released
|
High
|
Unassigned |
Bug Description
=======
SRU Justification:
1. Impact: migration fails
2. Test case: Have <cpu mode='host-model'> in xml and try to do virsh managedsave.
3. Regression potential: this same patch was applied to the same libvirt version some time ago in vivid. No regressions are therefore expected.
=======
I believe this commit http://
In OpenStack nova, one gets this error:
libvirtError: internal error: unable to execute QEMU command 'migrate': State blocked by non-migratable device 'cpu'
when executing 'nova image-create', or 'nova suspend' operations.
This in turn is caused by the 'invtsc' being used for 'host-model', preventing a migration.
$ lsb_release -rd
Description: Ubuntu 14.10
Release: 14.10
$ apt-cache policy libvirt-bin
libvirt-bin:
Installed: 1.2.8-0ubuntu11
Candidate: 1.2.8-0ubuntu11
Version table:
*** 1.2.8-0ubuntu11 0
500 http://
100 /var/lib/
Changed in libvirt (Ubuntu): | |
importance: | Undecided → High |
status: | New → Confirmed |
description: | updated |
This bug was fixed in the package libvirt - 1.2.8-0ubuntu12
---------------
libvirt (1.2.8-0ubuntu12) vivid; urgency=medium
* complete the 9p support: (LP: #1378434) non-migrateable -features- in-host- model (LP: #1386503)
- libvirt-qemu: add fowner and fsetid
- virt-aa-helper: add 'l' to 9p file options
* dont-include-
-- Serge Hallyn <email address hidden> Wed, 29 Oct 2014 15:07:21 -0500