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Who When What Removed Added
Karen Noel 2016-09-29 11:23:57 UTC CC areis, knoel
Assignee virt-maint stefanha
Stefan Hajnoczi 2016-09-30 11:15:04 UTC Status NEW POST
Miroslav Rezanina 2016-10-14 06:34:05 UTC Status POST MODIFIED
Fixed In Version qemu-kvm-rhev-2.3.0-31.el7_2.23
errata-xmlrpc 2016-10-14 07:14:55 UTC Status MODIFIED ON_QA
Chao Yang 2016-10-14 07:51:35 UTC QA Contact virt-bugs huding
huiqingding 2016-10-20 06:53:34 UTC Flags needinfo?(stefanha)
Takashi Aosawa 2016-10-24 06:22:35 UTC CC t-aosawa
Masaki Hatada 2016-10-26 06:24:33 UTC CC mas-hatada
Stefan Hajnoczi 2016-11-01 09:38:00 UTC Flags needinfo?(stefanha)
Chao Yang 2016-11-02 02:30:32 UTC Status ON_QA VERIFIED
Jeff Nelson 2016-11-15 18:56:23 UTC CC jen
Doc Text Cause:
It is possible to trigger the "Virtqueue size exceeded" error on the source QEMU during live migration due to a race condition in virtio-blk dataplane.

Consequence:
Live migration sometimes fails.

Fix:
Solve the race condition.

Result:
Live migration succeeds.
Doc Type If docs needed, set a value Bug Fix
Jiri Herrmann 2016-11-16 15:38:58 UTC CC jherrman
Doc Text Cause:
It is possible to trigger the "Virtqueue size exceeded" error on the source QEMU during live migration due to a race condition in virtio-blk dataplane.

Consequence:
Live migration sometimes fails.

Fix:
Solve the race condition.

Result:
Live migration succeeds. 		Due to a race condition in the virtio-blk dataplane, live migration of a guest in some cases failed with a "Virtqueue size exceeded" error message. This update prevents the race condition from occurring, and thus allows live migration to work more reliably.
errata-xmlrpc 2016-11-16 16:23:57 UTC Status VERIFIED RELEASE_PENDING
errata-xmlrpc 2016-11-17 15:02:17 UTC Status RELEASE_PENDING CLOSED
Resolution --- ERRATA
Last Closed 2016-11-17 10:02:17 UTC

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