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lvmlockd: use transient LV lock when creating snapshot

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Creating a snapshot was using a persistent LV lock
on the origin, so if the origin LV was inactive at
the time of the snapshot the LV lock would remain.
(Running lvchange -an on the inactive LV would
clear the LV lock.)  Use a transient LV lock so it
will be dropped if it was not locked previously.
This commit is contained in:
David Teigland 2020-03-09 12:25:26 -05:00
parent a5b1b52903
commit dd0fdd846d
1 changed files with 1 additions and 1 deletions
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2
lib/locking/lvmlockd.c
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@ -2679,7 +2679,7 @@ int lockd_init_lv(struct cmd_context *cmd, struct volume_group *vg, struct logic
log_error("Failed to find origin LV %s/%s", vg->name, lp->origin_name);
return 0;
}
if (!lockd_lv(cmd, origin_lv, "ex", LDLV_PERSISTENT)) {
if (!lockd_lv(cmd, origin_lv, "ex", 0)) {
log_error("Failed to lock origin LV %s/%s", vg->name, lp->origin_name);
return 0;
}