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| author | Zdenek Kabelac <zkabelac@redhat.com> | 2016-04-18 22:44:30 +0200 |
|---|---|---|
| committer | Zdenek Kabelac <zkabelac@redhat.com> | 2016-04-18 23:05:51 +0200 |
| commit | 88c19d5d7200b4193693f88f42e05646a52b4563 (patch) | |
| tree | 1db3b241c9cebf05ccc6130eac8f4042ca0084a4 | |
| parent | 7e5881dd131e6f521f8f419edc3bb42e575d693a (diff) | |
| download | lvm2-88c19d5d7200b4193693f88f42e05646a52b4563.tar.gz | |
lvchange: improve refresh for merging thin volume
When running lvchange --refresh on merging thin volume,
try to deactivate snapshot thinLV in case it's preventing
startup of merge process.
| -rw-r--r-- | WHATS_NEW | 1 | ||||
| -rw-r--r-- | tools/toollib.c | 10 |
2 files changed, 11 insertions, 0 deletions
@@ -1,5 +1,6 @@ Version 2.02.151 - ================================= + lvchange --refresh for merging thin origin will retry to deactivate snapshot. Recognize in-progress snapshot merge for thin volumes from dm table. Avoid deciding to initiate a pending snapshot merge during resume. Improve retrying lvmetad requests while lvmetad is being updated. diff --git a/tools/toollib.c b/tools/toollib.c index 5e9b4d832..b9db9cb31 100644 --- a/tools/toollib.c +++ b/tools/toollib.c @@ -1080,6 +1080,16 @@ int lv_change_activate(struct cmd_context *cmd, struct logical_volume *lv, int lv_refresh(struct cmd_context *cmd, struct logical_volume *lv) { + struct logical_volume *snapshot_lv; + + if (lv_is_merging_origin(lv)) { + snapshot_lv = find_snapshot(lv)->lv; + if (lv_is_thin_type(snapshot_lv) && !deactivate_lv(cmd, snapshot_lv)) + log_print_unless_silent("Delaying merge for origin volume %s since " + "snapshot volume %s is still active.", + display_lvname(lv), display_lvname(snapshot_lv)); + } + if (!lv_refresh_suspend_resume(cmd, lv)) return_0; |