* RBD/qemu-1.7.0 memory leak with drive_mirror/live-migration
@ 2013-12-17 12:45 Oliver Francke
0 siblings, 0 replies; only message in thread
From: Oliver Francke @ 2013-12-17 12:45 UTC (permalink / raw)
To: ceph-devel@vger.kernel.org
Hi *,
I just tried a feature for live-migration via:
drive_mirror -f virtio0 rbd:123123/virtio0 rbd
in a qemu-monitoring-session.
One immediately can see some memory consumption... never getting
released again. Additionally the block-job never ends, even after X/X
bytes completed.
You can cancel the job, memory still occupied, after another try more
RSS-memory gets filled.
Same procedure with qcow2 does not need any more memory, and the job
gets cleared after completion.
Possibly @Josh: any idea? Logfiles with debug_what=? needed? ;)
Thnx in @vance,
Oliver.
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2013-12-17 12:45 RBD/qemu-1.7.0 memory leak with drive_mirror/live-migration Oliver Francke
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