Set delay_resume_if_new on deptree snapshot origin.

[lvm2.git] / libdm / libdm-deptree.c

diff --git a/libdm/libdm-deptree.c b/libdm/libdm-deptree.c
index eb942a1d4966fc8d22a109bb398310cc5eec0fef..5ce44d08897c73376dae346196c196ed0de47311 100644 (file)
--- a/libdm/libdm-deptree.c
+++ b/libdm/libdm-deptree.c
@@ -2358,8 +2358,10 @@ static int _load_node(struct dm_tree_node *dnode)
        if ((r = dm_task_run(dmt))) {
                r = dm_task_get_info(dmt, &dnode->info);
                if (r && !dnode->info.inactive_table)
-                       log_verbose("Suppressed %s identical table reload.",
-                                   dnode->name);
+                       log_verbose("Suppressed %s (%" PRIu32 ":%" PRIu32
+                                   ") identical table reload.",
+                                   dnode->name,
+                                   dnode->info.major, dnode->info.minor);
 
                existing_table_size = dm_task_get_existing_table_size(dmt);
                if ((dnode->props.size_changed =
@@ -2548,6 +2550,12 @@ int dm_tree_node_add_snapshot_origin_target(struct dm_tree_node *dnode,
        /* Resume snapshot origins after new snapshots */
        dnode->activation_priority = 1;
 
+       /*
+        * Don't resume the origin immediately in case it is a non-trivial 
+        * target that must not be active more than once concurrently!
+        */
+       origin_node->props.delay_resume_if_new = 1;
+
        return 1;
 }