Re: sanlockd, virtlock and GFS2

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On 2013-05-03 10:51, Daniel P. Berrange wrote:
On Fri, May 03, 2013 at 10:39:33AM +0200, Franky Van Liedekerke wrote:
Virtlockd
=========
Since sanlock was not working as expected, I tried virtlockd. This
seems to be working well, but: live migration fails because the file
on the shared disk (used for locking) is being locked by the
original server running the VM. So when trying to do live migration,
this fails and leaves the VM paused on the original server. Trying
to migrate a paused server then works ok, but that's of course not
live migration.

That would be a bug - the lock is suposed to be released on the
source & re-acquired on the dest at the switch-over point.

Daniel

Okay ... anyway to test/debug that? Any gfs2 options to take into account? I can recompile virtlockd if wanted ...

Franky

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