Bug 1707259 - Volume heal for block hosting volume is pending for over 4 hours
Summary: Volume heal for block hosting volume is pending for over 4 hours
Keywords:
Status: ASSIGNED
Alias: None
Product: Red Hat Gluster Storage
Classification: Red Hat
Component: replicate
Version: ocs-3.11
Hardware: Unspecified
OS: Unspecified
unspecified
high
Target Milestone: ---
: ---
Assignee: Ravishankar N
QA Contact: nchilaka
URL:
Whiteboard:
Depends On:
Blocks: 1672543
TreeView+ depends on / blocked
 
Reported: 2019-05-07 07:28 UTC by Rachael
Modified: 2020-06-01 02:15 UTC (History)
17 users (show)

Fixed In Version:
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Clone Of: 1672543
Environment:
Last Closed:
Target Upstream Version:

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Comment 16 Yaniv Kaul 2019-11-25 10:10:11 UTC 
What's the next step here?
Comment 17 Ravishankar N 2019-11-25 10:39:57 UTC 
(In reply to Yaniv Kaul from comment #16)
> What's the next step here?

(Copying from https://bugzilla.redhat.com/show_bug.cgi?id=1721355#c9)
<snip>  we need to add better eager-lock debugging infra to AFR. Since https://review.gluster.org/19503, AFR maintains multiple queues for fops for performance gains and it is a bit difficult as of now to gain insight into when eager locks are acquired and released when there is a lot of I/O being pumped. </snip>

Also, we need to write some python gdb helper scripts (my question on stack overflow (comment #13) has since received an answer) to isolate threads of interest in a multi-hundred thread process. I'm currently working on the lock less heal info bug. I can pick this up once that is complete.
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