Bug 429124

Summary:	lvm mirror doesn't lose it's "M" --nosync attribute after being down and the up converted
Product:	Red Hat Enterprise Linux 5	Reporter:	Milan Broz <mbroz>
Component:	lvm2	Assignee:	Milan Broz <mbroz>
Status:	CLOSED ERRATA	QA Contact:	Corey Marthaler <cmarthal>
Severity:	low	Docs Contact:
Priority:	medium
Version:	5.2	CC:	agk, dwysocha, heinzm, jbrassow, mbroz, prockai, pvrabec
Target Milestone:	rc
Target Release:	---
Hardware:	All
OS:	All
Whiteboard:
Fixed In Version:	RHBA-2008-0378	Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2008-05-21 15:39:54 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:

Description Milan Broz 2008-01-17 15:06:47 UTC

+++ This bug was initially created as a clone of Bug #264241 +++
RHEL5 clone

Description of problem:
[root@link-08 ~]# lvcreate -m 1 -n mirror --nosync -L 1G single
  connect() failed on local socket: Connection refused
  WARNING: Falling back to local file-based locking.
  Volume Groups with the clustered attribute will be inaccessible.
  WARNING: New mirror won't be synchronised. Don't read what you didn't write!
  Logical volume "mirror" created
[root@link-08 ~]# lvs -a -o +devices
  connect() failed on local socket: Connection refused
  WARNING: Falling back to local file-based locking.
  Volume Groups with the clustered attribute will be inaccessible.
  Skipping clustered volume group vg1
  LV                VG         Attr   LSize  Origin Snap%  Move Log        
Copy%  Devices                           
  LogVol00          VolGroup00 -wi-ao 72.38G                                   
   /dev/hda2(0)                      
  LogVol01          VolGroup00 -wi-ao  1.94G                                   
   /dev/hda2(2316)                   
  mirror            single     Mwi-a-  1.00G                    mirror_mlog
100.00 mirror_mimage_0(0),mirror_mimage_1(0)
  [mirror_mimage_0] single     iwi-ao  1.00G                                   
   /dev/sdc1(0)                      
  [mirror_mimage_1] single     iwi-ao  1.00G                                   
   /dev/sdd1(0)                      
  [mirror_mlog]     single     lwi-ao  4.00M                                   
   /dev/sde1(0)                      
[root@link-08 ~]# lvconvert -m 0 single/mirror
  connect() failed on local socket: Connection refused
  WARNING: Falling back to local file-based locking.
  Volume Groups with the clustered attribute will be inaccessible.
  Logical volume mirror converted.
[root@link-08 ~]# lvs -a -o +devices
  connect() failed on local socket: Connection refused
  WARNING: Falling back to local file-based locking.
  Volume Groups with the clustered attribute will be inaccessible.
  Skipping clustered volume group vg1
  LV       VG         Attr   LSize  Origin Snap%  Move Log Copy%  Devices
  LogVol00 VolGroup00 -wi-ao 72.38G                               /dev/hda2(0)
  LogVol01 VolGroup00 -wi-ao  1.94G                               /dev/hda2(2316)
  mirror   single     -wi-a-  1.00G                               /dev/sdc1(0)
[root@link-08 ~]# lvconvert -m 1 single/mirror
  connect() failed on local socket: Connection refused
  WARNING: Falling back to local file-based locking.
  Volume Groups with the clustered attribute will be inaccessible.
  Logical volume mirror converted.
[root@link-08 ~]# lvs -a -o +devices
  connect() failed on local socket: Connection refused
  WARNING: Falling back to local file-based locking.
  Volume Groups with the clustered attribute will be inaccessible.
  Skipping clustered volume group vg1
  LV                VG         Attr   LSize  Origin Snap%  Move Log        
Copy%  Devices                           
  LogVol00          VolGroup00 -wi-ao 72.38G                                   
   /dev/hda2(0)                      
  LogVol01          VolGroup00 -wi-ao  1.94G                                   
   /dev/hda2(2316)                   
  mirror            single     Mwi-a-  1.00G                    mirror_mlog  
2.73 mirror_mimage_0(0),mirror_mimage_1(0)
  [mirror_mimage_0] single     iwi-ao  1.00G                                   
   /dev/sdc1(0)                      
  [mirror_mimage_1] single     iwi-ao  1.00G                                   
   /dev/sdd1(0)                      
  [mirror_mlog]     single     lwi-ao  4.00M                                   
   /dev/sde1(0)                      
[root@link-08 ~]# lvs -a -o +devices
  connect() failed on local socket: Connection refused
  WARNING: Falling back to local file-based locking.
  Volume Groups with the clustered attribute will be inaccessible.
  Skipping clustered volume group vg1
  LV                VG         Attr   LSize  Origin Snap%  Move Log        
Copy%  Devices                           
  LogVol00          VolGroup00 -wi-ao 72.38G                                   
   /dev/hda2(0)                      
  LogVol01          VolGroup00 -wi-ao  1.94G                                   
   /dev/hda2(2316)                   
  mirror            single     Mwi-a-  1.00G                    mirror_mlog 
41.41 mirror_mimage_0(0),mirror_mimage_1(0)
  [mirror_mimage_0] single     iwi-ao  1.00G                                   
   /dev/sdc1(0)                      
  [mirror_mimage_1] single     iwi-ao  1.00G                                   
   /dev/sdd1(0)                      
  [mirror_mlog]     single     lwi-ao  4.00M                                   
   /dev/sde1(0) 

Version-Release number of selected component (if applicable):
lvm2-2.02.27-1.el4

How reproducible:
everytime

-- Additional comment from jbrassow on 2007-08-30 14:50 EST --
Fixed in upstream CVS.

Comment 2 RHEL Program Management 2008-01-17 15:15:44 UTC

This request was evaluated by Red Hat Product Management for inclusion in a Red
Hat Enterprise Linux maintenance release.  Product Management has requested
further review of this request by Red Hat Engineering, for potential
inclusion in a Red Hat Enterprise Linux Update release for currently deployed
products.  This request is not yet committed for inclusion in an Update
release.

Comment 3 Milan Broz 2008-01-18 00:23:35 UTC

In lvm2-2.02.30-1.el5.

Comment 5 Corey Marthaler 2008-03-31 16:15:06 UTC

Fix verified in lvm2-2.02.32-2.el5.

Comment 7 errata-xmlrpc 2008-05-21 15:39:54 UTC

An advisory has been issued which should help the problem
described in this bug report. This report is therefore being
closed with a resolution of ERRATA. For more information
on the solution and/or where to find the updated files,
please follow the link below. You may reopen this bug report
if the solution does not work for you.

http://rhn.redhat.com/errata/RHBA-2008-0378.html