Bug 2081593

Summary: [GSS][OCS 4.7.1][Clone operations stuck in 'pending']
Product: [Red Hat Storage] Red Hat Ceph Storage Reporter: Kotresh HR <khiremat>
Component: CephFSAssignee: Kotresh HR <khiremat>
Status: CLOSED ERRATA QA Contact: Hemanth Kumar <hyelloji>
Severity: high Docs Contact: Mary Frances Hull <mhull>
Priority: unspecified    
Version: 5.1CC: agunn, assingh, bniver, ceph-eng-bugs, ceph-qe-bugs, hchiramm, khiremat, madam, mhackett, mhull, mrajanna, muagarwa, nravinas, ocs-bugs, pasik, pdonnell, rar, rmandyam, sweil, tserlin, vshankar, ygupta, ymane, ypadia
Target Milestone: ---Flags: khiremat: needinfo-
khiremat: needinfo-
Target Release: 5.1z1   
Hardware: Unspecified   
OS: Linux   
Whiteboard:
Fixed In Version: ceph-16.2.7-110.el8cp Doc Type: Bug Fix
Doc Text:
.Deleting a subvolume clone is no longer allowed for certain clone states Previously, if you tried to remove a subvolume clone with the force option when the clone was not in a `COMPLETED` or `CANCELLED` state, the clone was not removed from the index tracking the ongoing clones. This caused the corresponding cloner thread to retry the cloning indefinitely, eventually resulting in an `ENOENT` failure. With the default number of cloner threads set to four, attempts to delete four clones resulted in all four threads entering a blocked state allowing none of the pending clones to complete. With this release, unless a clone is either in a `COMPLETED` or `CANCELLED` state, it is not removed. The cloner threads no longer block because the clones are deleted, along with their entry from the index tracking the ongoing clones. As a result, pending clones continue to complete as expected.
 Story Points: ---
Clone Of: 1980920 Environment:
Last Closed: 2022-05-18 10:38:18 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On: 1980920, 2081596    
Bug Blocks: 1959686, 2085458    

Comment 10 errata-xmlrpc 2022-05-18 10:38:18 UTC 
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory (Red Hat Ceph Storage 5.1 Bug Fix update), and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://access.redhat.com/errata/RHBA-2022:4622