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Bug 1134577

Summary: resyncing mirror extend behavior change
Product: Red Hat Enterprise Linux 6 Reporter: Corey Marthaler <cmarthal>
Component: lvm2Assignee: LVM and device-mapper development team <lvm-team>
lvm2 sub component: Mirroring and RAID (RHEL6) QA Contact: Cluster QE <mspqa-list>
Status: CLOSED ERRATA Docs Contact:
Severity: unspecified    
Priority: unspecified CC: agk, heinzm, jbrassow, msnitzer, prajnoha, prockai, tlavigne, zkabelac
Version: 6.6Keywords: Regression
Target Milestone: rc   
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: lvm2-2.02.111-1.el6 Doc Type: Bug Fix
Doc Text:
No documentation needed - regression.
 Story Points: ---
Clone Of: Environment:
Last Closed: 2014-10-14 08:26:00 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:
Attachments:
Description Flags
-vvvv of the extend
none
-vvvv of the extend none

Description Corey Marthaler 2014-08-27 20:19:20 UTC 
Created attachment 931673 [details]
-vvvv of the extend

Description of problem:

Mirror volumes that are currently syncing are now *allowed* to be resized in the latest 6.6 build. It this the new expected behavior or a regression? It wasn't allowed in the previous 6.6 rpm build with the error "cannot be extended while it is recovering."

2.6.32-495.el6.x86_64

lvm2-2.02.110-1.el6    BUILT: Tue Aug 26 10:53:52 CDT 2014
lvm2-libs-2.02.110-1.el6    BUILT: Tue Aug 26 10:53:52 CDT 2014
lvm2-cluster-2.02.110-1.el6    BUILT: Tue Aug 26 10:53:52 CDT 2014
udev-147-2.57.el6    BUILT: Thu Jul 24 08:48:47 CDT 2014
device-mapper-1.02.89-1.el6    BUILT: Tue Aug 26 10:53:52 CDT 2014
device-mapper-libs-1.02.89-1.el6    BUILT: Tue Aug 26 10:53:52 CDT 2014
device-mapper-event-1.02.89-1.el6    BUILT: Tue Aug 26 10:53:52 CDT 2014
device-mapper-event-libs-1.02.89-1.el6    BUILT: Tue Aug 26 10:53:52 CDT 2014
device-mapper-persistent-data-0.3.2-1.el6    BUILT: Fri Apr  4 08:43:06 CDT 2014
cmirror-2.02.110-1.el6    BUILT: Tue Aug 26 10:53:52 CDT 2014
Comment 2 Corey Marthaler 2014-08-27 20:34:27 UTC 
Created attachment 931675 [details]
-vvvv of the extend

This is the same command but from the .109-1 rpm
Comment 3 Alasdair Kergon 2014-08-27 23:47:14 UTC 
https://lists.fedorahosted.org/pipermail/lvm2-commits/2014-August/002703.html
Comment 6 Corey Marthaler 2014-09-03 19:53:31 UTC 
Back to normal in the latest rpms.

2.6.32-495.el6.x86_64
lvm2-2.02.111-2.el6    BUILT: Mon Sep  1 06:46:43 CDT 2014
lvm2-libs-2.02.111-2.el6    BUILT: Mon Sep  1 06:46:43 CDT 2014
lvm2-cluster-2.02.111-2.el6    BUILT: Mon Sep  1 06:46:43 CDT 2014
udev-147-2.57.el6    BUILT: Thu Jul 24 08:48:47 CDT 2014
device-mapper-1.02.90-2.el6    BUILT: Mon Sep  1 06:46:43 CDT 2014
device-mapper-libs-1.02.90-2.el6    BUILT: Mon Sep  1 06:46:43 CDT 2014
device-mapper-event-1.02.90-2.el6    BUILT: Mon Sep  1 06:46:43 CDT 2014
device-mapper-event-libs-1.02.90-2.el6    BUILT: Mon Sep  1 06:46:43 CDT 2014
device-mapper-persistent-data-0.3.2-1.el6    BUILT: Fri Apr  4 08:43:06 CDT 2014
cmirror-2.02.111-2.el6    BUILT: Mon Sep  1 06:46:43 CDT 2014


[root@host-050 ~]# lvs -a -o +devices
  LV                              Attr       LSize Cpy%Sync Devices
  resync_mirror_extend            Mwi-a-m--- 1.00g    75.39 resync_mirror_extend_mimage_0(0),resync_mirror_extend_mimage_1(0)
  [resync_mirror_extend_mimage_0] Iwi-aom--- 1.00g          /dev/sdb2(0)
  [resync_mirror_extend_mimage_1] Iwi-aom--- 1.00g          /dev/sdb1(0)

[root@host-050 ~]# lvextend -L +500M mirror_sanity/resync_mirror_extend
  Extending 2 mirror images.
  mirror_sanity/resync_mirror_extend cannot be extended while it is recovering.
Comment 7 errata-xmlrpc 2014-10-14 08:26:00 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.

http://rhn.redhat.com/errata/RHBA-2014-1387.html