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| author | Alasdair Kergon <agk@redhat.com> | 2011-12-20 00:02:18 +0000 |
|---|---|---|
| committer | Alasdair Kergon <agk@redhat.com> | 2011-12-20 00:02:18 +0000 |
| commit | 66e5b7f53c6e96de8620bcdd0181c573bd2a8369 (patch) | |
| tree | 7c92859a6b7edc6749c60a7c350ac19b5005f58a /lib/metadata/snapshot_manip.c | |
| parent | 90b7423846593ada69d347dc0574136012cc8b91 (diff) | |
| download | lvm2-66e5b7f53c6e96de8620bcdd0181c573bd2a8369.tar.gz lvm2-66e5b7f53c6e96de8620bcdd0181c573bd2a8369.tar.xz lvm2-66e5b7f53c6e96de8620bcdd0181c573bd2a8369.zip | |
Reinstate support for format1 snapshots, but issue deprecated warning.
I anticipate removing support for snapshots with lvm1-formatted metadata in a
future release.
Diffstat (limited to 'lib/metadata/snapshot_manip.c')
| -rw-r--r-- | lib/metadata/snapshot_manip.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/metadata/snapshot_manip.c b/lib/metadata/snapshot_manip.c index 12ac9de5..5766d0b1 100644 --- a/lib/metadata/snapshot_manip.c +++ b/lib/metadata/snapshot_manip.c @@ -208,6 +208,10 @@ int vg_remove_snapshot(struct logical_volume *cow) cow->snapshot = NULL; lv_set_visible(cow); + /* format1 must do the change in one step, with the commit last. */ + if (!(origin->vg->fid->fmt->features & FMT_MDAS)) + return 1; + if (!vg_write(origin->vg)) return_0; if (!suspend_lv(origin->vg->cmd, origin)) { |