Bug 1252084

Summary:	Writes beyond 64GB result in an invalidated RBD object map
Product:	[Red Hat Storage] Red Hat Ceph Storage	Reporter:	Jason Dillaman <jdillama>
Component:	RBD	Assignee:	Jason Dillaman <jdillama>
Status:	CLOSED ERRATA	QA Contact:	Tamil <tmuthami>
Severity:	high	Docs Contact:
Priority:	high
Version:	1.3.0	CC:	bhubbard, ceph-eng-bugs, ceph-qe-bugs, jdillama, kdreyer, nlevine, tganguly, tmuthami
Target Milestone:	rc
Target Release:	1.3.0
Hardware:	x86_64
OS:	Linux
Whiteboard:
Fixed In Version:	ceph-0.94.1-17.el7cp ceph-0.94.2-6.el7cp	Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:	1249004
Clones:	1253328 (view as bug list)		Environment:
Last Closed:	2015-10-08 18:29:15 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:	1249004, 1253327
Bug Blocks:	1253328

Comment 2 Jason Dillaman 2015-08-10 16:44:25 UTC

This covers the object map invalidation as described in BZ1249004.  The issue is tracked via upstream Ceph ticket 12611.

Writes beyond 64GB to an RBD image with object map enabled will result in an error attempting to update the object map on disk.  This error will result in the object map being flagged as invalid.

Comment 9 Tanay Ganguly 2015-09-08 05:36:50 UTC

Marking this BUG as verified as it worked fine even in RHEL Build.
Version: ceph-0.94.1-17.el7cp

I am not seeing any Error even with larger size rbd image ( Tested 5TB )

Comment 11 errata-xmlrpc 2015-10-08 18:29:15 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://access.redhat.com/errata/RHBA-2015:1881