Bug 2053663

Summary:	diff-iterate in fast-diff mode reports extents out of order for fancy striped images
Product:	[Red Hat Storage] Red Hat Ceph Storage	Reporter:	Ilya Dryomov <idryomov>
Component:	RBD	Assignee:	Ilya Dryomov <idryomov>
Status:	CLOSED ERRATA	QA Contact:	Preethi <pnataraj>
Severity:	high	Docs Contact:
Priority:	unspecified
Version:	5.1	CC:	ceph-eng-bugs, ceph-qe-bugs, pnataraj, tserlin
Target Milestone:	---
Target Release:	5.1z1
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:	ceph-16.2.7-100.el8cp	Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2022-05-18 10:38:15 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:

Comment 5 Preethi 2022-04-11 11:37:09 UTC

Issue is not seen in the latest build where fix is available

ceph: root@ceph-pnataraj-yxo7mi-node1-installer /]# rbd create --size 20M --stripe-unit 1M --stripe-count 3 --thick-provision foo
Thick provisioning: 100% complete...done.
[ceph: root@ceph-pnataraj-yxo7mi-node1-installer /]#   rbd diff foo
Offset    Length    Type
0         12582912  data
12582912  8388608   data
[ceph: root@ceph-pnataraj-yxo7mi-node1-installer /]# rbd diff --whole-object foo
Offset    Length    Type
0         12582912  data
12582912  8388608   data
[ceph: root@ceph-pnataraj-yxo7mi-node1-installer /]# ceph version
ceph version 16.2.7-100.el8cp (62137c31c6fb9fcce204f9593c9646d7bfbc5a27) pacific (stable)
[ceph: root@ceph-pnataraj-yxo7mi-node1-installer /]#

Comment 8 errata-xmlrpc 2022-05-18 10:38:15 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 (Red Hat Ceph Storage 5.1 Bug Fix update), 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-2022:4622