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Commit ecd9eb4f by KATOH Yasufumi Committed by Stéphane Graber
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Use rdepends when non-thinpool LVM container is cloned

When a non-thinpool LVM container which have snapshotted clone is destroyed, the LV of snapshotted clone was also deleted. This patch prevent it. The original non-thinpool LVM container of snapshotted clone cannot be now destroyed. Signed-off-by: 's avatarKATOH Yasufumi <karma@jazz.email.ne.jp> Acked-by: 's avatarSerge E. Hallyn <serge.hallyn@ubuntu.com>
parent 1a4da6af
Showing with 5 additions and 1 deletion
src/lxc/bdev.c
......@@ -3100,8 +3100,12 @@ struct bdev *bdev_copy(struct lxc_container *c0, const char *cname,
*needs_rdep = 0;
if (bdevtype && strcmp(orig->type, "dir") == 0 &&
(strcmp(bdevtype, "aufs") == 0 ||
strcmp(bdevtype, "overlayfs") == 0))
strcmp(bdevtype, "overlayfs") == 0)) {
*needs_rdep = 1;
} else if (snap && strcmp(orig->type, "lvm") == 0 &&
!lvm_is_thin_volume(orig->src)) {
*needs_rdep = 1;
}
new = bdev_get(bdevtype ? bdevtype : orig->type);
if (!new) {
......
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