Bug 2116551

Summary:	How to determine excessive crc error rate
Product:	[Red Hat Storage] Red Hat OpenShift Data Foundation	Reporter:	Jenifer Abrams <jhopper>
Component:	ceph-monitoring	Assignee:	Juan Miguel Olmo <jolmomar>
Status:	ASSIGNED ---	QA Contact:	Neha Berry <nberry>
Severity:	high	Docs Contact:
Priority:	unspecified
Version:	4.11	CC:	akamra, alitke, dkamboj, fdeutsch, idryomov, jdurgin, muagarwa, nojha, nthomas, odf-bz-bot, pelauter, tnielsen
Target Milestone:	---	Keywords:	FutureFeature
Target Release:	---	Flags:	jolmomar: needinfo? (jdurgin) jolmomar: needinfo? (nojha)
Hardware:	Unspecified
OS:	Unspecified
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Fixed In Version:		Doc Type:	If docs needed, set a value
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Last Closed:		Type:	Bug
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oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:

Comment 2 Nitin Goyal 2022-08-09 04:56:42 UTC

It looks like it has to be done on the rook side, Moving it to rook.

Comment 3 Travis Nielsen 2022-08-09 22:31:12 UTC

Perhaps there is already a metric being collected related to the crc error rate. 
Paul, are you aware of any related metric or this would need to be a new metric?

Comment 4 Paul Cuzner 2022-08-10 03:56:21 UTC

No. The current osd perf schema includes 3 crc cache related metrics only - nothing that would be useful to indicate CRC issues in the data path. 

Sounds like it would likely be a new metric exposed within the osd perf counter scheme.

Josh, thoughts?

Comment 18 Juan Miguel Olmo 2023-04-05 07:53:31 UTC

Moved to ODF 4.14.0 because we need to evaluate how to get and impact of the new crc errors perf counters requested

Comment 19 Jenifer Abrams 2023-05-31 21:38:18 UTC

Could this be considered a ceph health warn issue, similar to the discussion in: https://issues.redhat.com/browse/RHSTOR-3276 ?