[Ocfs2-devel] A question on AST

Eric Ren zren at suse.com
Mon Jul 25 00:55:16 PDT 2016


Hi,

On 07/23/2016 04:54 PM, Gechangwei wrote:
> Hi,
> I have a question on AST related procedure.
> If a lock request has been sent to lock resource’s owner node right before this owner node crashes.
> Then no one will send back to the requested node with AST, this will cause the requested node waiting for a completion forever.
> Is this an issue that we can bear with?
> Or OCFS2 can handle above exception?

A recovery process will be started in your case. As part of the last stage of recovery, it 
will grants locks that were blocked by the dead node.

Regards,
Eric

>
> I am looking forward to your reply.
>
> Thanks.
>
> Br.
>
> Chauncey Ge.
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