[lvm-devel] LVM2/lib/metadata lv_manip.c
zkabelac at sourceware.org
zkabelac at sourceware.org
Fri Sep 16 12:12:54 UTC 2011
CVSROOT: /cvs/lvm2
Module name: LVM2
Changes by: zkabelac at sourceware.org 2011-09-16 12:12:54
Modified files:
lib/metadata : lv_manip.c
Log message:
Remove thin volumes before thin pools
When user wants to remove thin pool - check if there are no thin volumes using it.
If so - query before removal (or -ff for no question) and remove them first.
Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/lib/metadata/lv_manip.c.diff?cvsroot=lvm2&r1=1.287&r2=1.288
--- LVM2/lib/metadata/lv_manip.c 2011/09/16 11:59:22 1.287
+++ LVM2/lib/metadata/lv_manip.c 2011/09/16 12:12:51 1.288
@@ -3178,6 +3178,22 @@
}
}
+ if (lv_is_thin_pool(lv) && dm_list_size(&lv->segs_using_this_lv)) {
+ /* remove thin LVs first */
+ if ((force == PROMPT) &&
+ yes_no_prompt("Do you really want to remove all thin volumes when removing "
+ "pool logical volume %s? [y/n]: ", lv->name) == 'n') {
+ log_error("Logical volume %s not removed", lv->name);
+ return 0;
+ }
+ dm_list_iterate_safe(snh, snht, &lv->segs_using_this_lv) {
+ if (!lv_remove_with_dependencies(cmd,
+ dm_list_item(snh, struct seg_list)->seg->lv,
+ force, level + 1))
+ return 0;
+ }
+ }
+
return lv_remove_single(cmd, lv, force);
}
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