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2.7 KiB

WHATS_NEW | 4 ++++
lib/activate/activate.c | 10 ++++++++++
lib/activate/dev_manager.c | 13 +++++++------
3 files changed, 21 insertions(+), 6 deletions(-)
diff --git a/WHATS_NEW b/WHATS_NEW
index 8c87a92..6441cc1 100644
--- a/WHATS_NEW
+++ b/WHATS_NEW
@@ -1,3 +1,7 @@
+Version 2.02.155 -
+====================================
+ Fix flushing for mirror target.
+
Version 2.02.142 -
====================================
Do not check for suspended devices if scanning for lvmetad update.
diff --git a/lib/activate/activate.c b/lib/activate/activate.c
index 7d2adf1..8b0fcb3 100644
--- a/lib/activate/activate.c
+++ b/lib/activate/activate.c
@@ -1900,6 +1900,16 @@ static int _lv_suspend(struct cmd_context *cmd, const char *lvid_s,
}
}
+ /* Flush is ATM required for the tested cases
+ * NOTE: Mirror repair requires noflush for proper repair!
+ * TODO: Relax this limiting condition further */
+ if (!flush_required &&
+ (lv_is_pvmove(ondisk_lv) ||
+ (!lv_is_mirror(ondisk_lv) && !lv_is_thin_pool(ondisk_lv) && !lv_is_thin_volume(ondisk_lv)))) {
+ log_debug("Requiring flush for LV %s.", display_lvname(ondisk_lv));
+ flush_required = 1;
+ }
+
if (!monitor_dev_for_events(cmd, ondisk_lv, laopts, 0))
/* FIXME Consider aborting here */
stack;
diff --git a/lib/activate/dev_manager.c b/lib/activate/dev_manager.c
index e1f547f..c95dfbe 100644
--- a/lib/activate/dev_manager.c
+++ b/lib/activate/dev_manager.c
@@ -3277,7 +3277,7 @@ static int _tree_action(struct dev_manager *dm, const struct logical_volume *lv,
break;
case SUSPEND:
dm_tree_skip_lockfs(root);
- if (!dm->flush_required && !lv_is_pvmove(lv))
+ if (!dm->flush_required)
dm_tree_use_no_flush_suspend(root);
/* Fall through */
case SUSPEND_WITH_LOCKFS:
@@ -3298,12 +3298,11 @@ static int _tree_action(struct dev_manager *dm, const struct logical_volume *lv,
if ((dm_tree_node_size_changed(root) < 0))
dm->flush_required = 1;
-
/* Currently keep the code require flush for any
- * non 'thin pool/volume, mirror' or with any size change */
- if (!lv_is_thin_volume(lv) &&
- !lv_is_thin_pool(lv) &&
- (!lv_is_mirror(lv) || dm_tree_node_size_changed(root)))
+ * non 'thin pool/volume' and size increase */
+ else if (!lv_is_thin_volume(lv) &&
+ !lv_is_thin_pool(lv) &&
+ dm_tree_node_size_changed(root))
dm->flush_required = 1;
if (action == ACTIVATE) {
@@ -3347,6 +3346,8 @@ int dev_manager_activate(struct dev_manager *dm, const struct logical_volume *lv
int dev_manager_preload(struct dev_manager *dm, const struct logical_volume *lv,
struct lv_activate_opts *laopts, int *flush_required)
{
+ dm->flush_required = *flush_required;
+
if (!_tree_action(dm, lv, laopts, PRELOAD))
return_0;