Bug 1408226

Summary:	[librbd]: expose exclusive lock management API
Product:	[Red Hat Storage] Red Hat Ceph Storage	Reporter:	Jason Dillaman <jdillama>
Component:	RBD	Assignee:	Jason Dillaman <jdillama>
Status:	CLOSED ERRATA	QA Contact:	ceph-qe-bugs <ceph-qe-bugs>
Severity:	medium	Docs Contact:
Priority:	unspecified
Version:	2.1	CC:	ceph-eng-bugs, ceph-qe-bugs, hnallurv, kdreyer
Target Milestone:	rc	Keywords:	CodeChange
Target Release:	2.2
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:	RHEL: ceph-10.2.5-14.el7cp Ubuntu: ceph_10.2.5-7redhat1xenial	Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2017-03-14 15:47:46 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:
Bug Depends On:
Bug Blocks:	1406551

Description Jason Dillaman 2016-12-22 14:20:00 UTC

In support of RBD-backed iSCSI via tcmu-runner+librbd, tcmu-runner will need to be able to acquire the exclusive lock and break the lock of peers after an ALUA failover.

Comment 3 Jason Dillaman 2017-01-04 21:04:21 UTC

Upstream PRs:
https://github.com/ceph/ceph/pull/12625
https://github.com/ceph/ceph/pull/12639

Comment 13 errata-xmlrpc 2017-03-14 15:47:46 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, 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://rhn.redhat.com/errata/RHBA-2017-0514.html