Bug 592362 - service clvmd stop tried to deactivate mounted, local volumes
service clvmd stop tried to deactivate mounted, local volumes
Product: Red Hat Enterprise Linux 6
Classification: Red Hat
Component: lvm2 (Show other bugs)
All Linux
low Severity high
: rc
: ---
Assigned To: Fabio Massimo Di Nitto
Corey Marthaler
: Regression
Depends On:
  Show dependency treegraph
Reported: 2010-05-14 12:10 EDT by Nate Straz
Modified: 2010-11-11 09:51 EST (History)
9 users (show)

See Also:
Fixed In Version: lvm2-2_02_65-1_el6
Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of:
Last Closed: 2010-11-11 09:51:11 EST
Type: ---
Regression: ---
Mount Type: ---
Documentation: ---
Verified Versions:
Category: ---
oVirt Team: ---
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: ---

Attachments (Terms of Use)
proposed patch (707 bytes, patch)
2010-05-15 00:25 EDT, Fabio Massimo Di Nitto
no flags Details | Diff

  None (edit)
Description Nate Straz 2010-05-14 12:10:24 EDT
Description of problem:

[root@morph-03 init.d]# vgs
  VG         #PV #LV #SN Attr   VSize  VFree
  vg_morph03   1   2   0 wz--n- 36.78g    0
[root@morph-03 init.d]# lvs
  LV      VG         Attr   LSize  Origin Snap%  Move Log Copy%  Convert
  lv_root vg_morph03 -wi-ao 32.81g
  lv_swap vg_morph03 -wi-ao  3.97g
[root@morph-03 init.d]# service clvmd status
clvmd (pid 1533) is running...
Active clustered Volume Groups: (none)
Active clustered Logical Volumes: (none)
[root@morph-03 init.d]# service clvmd stop
Deactivating clusterd VG(s):   Can't deactivate volume group "vg_morph03" with 2 open logical volume(s)

Version-Release number of selected component (if applicable):

How reproducible:

Steps to Reproduce:
1. service clvmd start
2. service clvmd stop
Actual results:

Expected results:

Additional info:
Comment 3 Alasdair Kergon 2010-05-14 19:48:02 EDT
Nice bug!  If there are no clustered VGs it defaults to empty string and tries everything!  (So skip if clustered_vgs is empty.  Also fix the typo 'r*e*d' in the message.)
Comment 4 Fabio Massimo Di Nitto 2010-05-15 00:25:34 EDT
Created attachment 414208 [details]
proposed patch

with this patch applied:

[root@fedora12-node2 scripts]# sh clvmd_init_red_hat start
Starting clvmd:                                            [  OK  ]
Activating VG(s):   2 logical volume(s) in volume group "VolGroup" now active
                                                           [  OK  ]

[root@fedora12-node2 scripts]# sh clvmd_init_red_hat status
clvmd (pid 3083) is running...
Active clustered Volume Groups: (none)
Active clustered Logical Volumes: (none)

[root@fedora12-node2 scripts]# sh clvmd_init_red_hat stop  
Signaling clvmd to exit                                    [  OK  ]
clvmd terminated                                           [  OK  ]

It respects that LVM_VGS has higher priority than clustered_vgs and addresses the 'r*e*d*' typo in the message.
Comment 7 Fabio Massimo Di Nitto 2010-05-16 23:19:21 EDT
--- WHATS_NEW   14 May 2010 15:19:42 -0000      1.1559
+++ WHATS_NEW   17 May 2010 03:17:23 -0000
@@ -1,5 +1,6 @@
 Version 2.02.65 - 
+  Fix clvmd init script to not deactive non-clustered volume groups.

Checking in WHATS_NEW;
/cvs/lvm2/LVM2/WHATS_NEW,v  <--  WHATS_NEW
new revision: 1.1560; previous revision: 1.1559
Checking in scripts/clvmd_init_red_hat.in;
/cvs/lvm2/LVM2/scripts/clvmd_init_red_hat.in,v  <--  clvmd_init_red_hat.in
new revision: 1.7; previous revision: 1.6
Comment 9 Nate Straz 2010-05-18 15:33:26 EDT
I tried out lvm2-2.02.65-1.el6 from brew and it is able to shutdown clvmd without trying to deactivate local volumes.
Comment 11 Nate Straz 2010-06-07 15:26:32 EDT
I haven't hit this issue with recent trees.
Comment 12 releng-rhel@redhat.com 2010-11-11 09:51:11 EST
Red Hat Enterprise Linux 6.0 is now available and should resolve
the problem described in this bug report. This report is therefore being closed
with a resolution of CURRENTRELEASE. You may reopen this bug report if the
solution does not work for you.

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