Bug 236269 - RFE: should not be able to unload cmirror-kernel module with active cmirrors
RFE: should not be able to unload cmirror-kernel module with active cmirrors
Status: CLOSED CURRENTRELEASE
Product: Red Hat Cluster Suite
Classification: Red Hat
Component: cmirror (Show other bugs)
4
All Linux
low Severity low
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Assigned To: Jonathan Earl Brassow
Cluster QE
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Depends On:
Blocks:
  Show dependency treegraph
 
Reported: 2007-04-12 15:27 EDT by Corey Marthaler
Modified: 2010-04-27 11:00 EDT (History)
5 users (show)

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Doc Type: Bug Fix
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Last Closed: 2010-04-27 11:00:54 EDT
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Description Corey Marthaler 2007-04-12 15:27:59 EDT
Description of problem:
It is currently allowed and thus causes havoc when attempting cmirror operations
down the road.
Comment 1 Jonathan Earl Brassow 2007-07-11 12:40:39 EDT
[root@neo-04 ~]# lvs vg1/mirror
  LV     VG   Attr   LSize  Origin Snap%  Move Log         Copy%
  mirror vg1  mwi-a- 12.00M                    mirror_mlog 100.00
[root@neo-04 ~]# vgs vg1
  VG   #PV #LV #SN Attr   VSize  VFree
  vg1    5   5   0 wz--nc 28.50G 27.98G
[root@neo-04 ~]# uname -a
Linux neo-04.lab.msp.redhat.com 2.6.9-55.16.ELsmp #1 SMP Tue Jul 3 16:25:56 EDT
2007 i686 i686 i386 GNU/Linux
[root@neo-04 ~]# rmmod dm-cmirror
ERROR: Module dm_cmirror is in use
Comment 2 Corey Marthaler 2007-08-24 09:55:57 EDT
fix verified in cmirror-1.0.1-1/cmirror-kernel-2.6.9-33.2.
Comment 4 Alasdair Kergon 2010-04-27 11:00:54 EDT
Assuming this VERIFIED fix got released.  Closing.
Reopen if it's not yet resolved.

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