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| author | Zdenek Kabelac <zkabelac@redhat.com> | 2012-03-23 09:58:04 +0000 |
|---|---|---|
| committer | Zdenek Kabelac <zkabelac@redhat.com> | 2012-03-23 09:58:04 +0000 |
| commit | 2caa558e7c57efa6c0d7cf4e38cee68445a6d7f6 (patch) | |
| tree | 107900dd0aee55a103c6cb60ba628c8f6d913f35 /tools/lvchange.c | |
| parent | 5da4d94adc02df77976d1381bfea914fe2622850 (diff) | |
| download | lvm2-2caa558e7c57efa6c0d7cf4e38cee68445a6d7f6.tar.gz lvm2-2caa558e7c57efa6c0d7cf4e38cee68445a6d7f6.tar.xz lvm2-2caa558e7c57efa6c0d7cf4e38cee68445a6d7f6.zip | |
Update and fix monitoring of thin pool devices
Code adds better support for monitoring of thin pool devices.
update_pool_lv uses DMEVENTD_MONITOR_IGNORE to not manipulate with monitoring.
vgchange & lvchange are checking real thin pool device for existance
as we are using _tpool real device and visible LV pool device might not
be even active (_tpool is activated implicitely for any thin volume).
monitor_dev_for_events is another _lv_postorder like code it might be worth
to think about reusing it here - for now update the code to properly
monitory thin volume deps.
For unmonitoring add extra code to check the usage of thin pool - in case it's in use
unmonitoring of thin volume is skipped.
Diffstat (limited to 'tools/lvchange.c')
| -rw-r--r-- | tools/lvchange.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/tools/lvchange.c b/tools/lvchange.c index 55799c66..2ed8c16c 100644 --- a/tools/lvchange.c +++ b/tools/lvchange.c @@ -94,7 +94,8 @@ static int lvchange_monitoring(struct cmd_context *cmd, { struct lvinfo info; - if (!lv_info(cmd, lv, 0, &info, 0, 0) || !info.exists) { + if (!lv_info(cmd, lv, lv_is_thin_pool(lv) ? 1 : 0, + &info, 0, 0) || !info.exists) { log_error("Logical volume, %s, is not active", lv->name); return 0; } |