Bug 1386871

Summary:	ceph iscsi target initialization races with multipathd setup
Product:	[Red Hat Storage] Red Hat Ceph Storage	Reporter:	Mike Christie <mchristi>
Component:	RBD	Assignee:	Mike Christie <mchristi>
Status:	CLOSED WONTFIX	QA Contact:	ceph-qe-bugs <ceph-qe-bugs>
Severity:	medium	Docs Contact:
Priority:	unspecified
Version:	2.1	CC:	bniver, ceph-eng-bugs, jdillama, kdreyer, mchristi
Target Milestone:	rc
Target Release:	2.2
Hardware:	Unspecified
OS:	Unspecified
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Last Closed:	2017-01-04 21:37:29 UTC	Type:	Bug
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oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
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Embargoed:
Bug Depends On:
Bug Blocks:	1379890

Description Mike Christie 2016-10-19 18:10:05 UTC

Description of problem:


For manual setup, the ceph iscsi target initialization races with multipathd setup, so you can end up with some missing luns during gw node reboot.

This does not occur with ansible based setup, because it does not use the normal target systemd init process for target setup.


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Comment 4 Jason Dillaman 2017-01-04 21:14:31 UTC

Mike, do you think this will still be an issue w/ the new iSCSI approach? I am assuming not but wanted to double-check on this one.

Comment 5 Mike Christie 2017-01-04 21:37:29 UTC

Closing. Implementation in 2.2 will not use dm-multipath on the gw side, so this bz does not apply.