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Bug 1856912

Summary: osd: wakeup all threads of shard rather than one thread
Product: [Red Hat Storage] Red Hat Ceph Storage Reporter: Neha Ojha <nojha>
Component: RADOSAssignee: Neha Ojha <nojha>
Status: CLOSED ERRATA QA Contact: skanta
Severity: medium Docs Contact:
Priority: medium    
Version: 4.0CC: akupczyk, bhubbard, ceph-eng-bugs, ceph-qe-bugs, nojha, pdhiran, rzarzyns, skanta, sseshasa, tserlin
Target Milestone: ---Keywords: CodeChange, Performance
Target Release: 5.0   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: ceph-15.2.4-16.el8cp Doc Type: No Doc Update
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2021-08-30 08:26:18 UTC Type: Bug
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:

Description Neha Ojha 2020-07-14 17:14:49 UTC 
https://github.com/ceph/ceph/pull/34363 gives us significant performance boost with very little change. Backport it for 5.0.
Comment 5 skanta 2021-04-15 02:30:12 UTC 
To verify this perform the regression and executed the Teuthology scripts.
https://trello.com/c/3DrtbPTo/142-teuthology-suites-for-50
Comment 10 errata-xmlrpc 2021-08-30 08:26:18 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 5.0 bug fix and enhancement), 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-2021:3294