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-rw-r--r--ctdb/include/ctdb_private.h1
-rw-r--r--ctdb/server/ctdb_freeze.c18
2 files changed, 19 insertions, 0 deletions
diff --git a/ctdb/include/ctdb_private.h b/ctdb/include/ctdb_private.h
index 5b95b60fb0e..f5966cd94cd 100644
--- a/ctdb/include/ctdb_private.h
+++ b/ctdb/include/ctdb_private.h
@@ -627,6 +627,7 @@ int32_t ctdb_control_wipe_database(struct ctdb_context *ctdb, TDB_DATA indata);
bool ctdb_db_frozen(struct ctdb_db_context *ctdb_db);
bool ctdb_db_all_frozen(struct ctdb_context *ctdb);
+bool ctdb_db_allow_access(struct ctdb_db_context *ctdb_db);
/* from server/ctdb_keepalive.c */
diff --git a/ctdb/server/ctdb_freeze.c b/ctdb/server/ctdb_freeze.c
index d92f707b25d..c41fc7d53ee 100644
--- a/ctdb/server/ctdb_freeze.c
+++ b/ctdb/server/ctdb_freeze.c
@@ -874,3 +874,21 @@ bool ctdb_db_all_frozen(struct ctdb_context *ctdb)
}
return true;
}
+
+bool ctdb_db_allow_access(struct ctdb_db_context *ctdb_db)
+{
+ if (ctdb_db->freeze_mode == CTDB_FREEZE_NONE) {
+ /* If database is not frozen, then allow access. */
+ return true;
+ } else if (ctdb_db->freeze_transaction_started) {
+ /* If database is frozen, allow access only if the
+ * transaction is started. This is required during
+ * recovery.
+ *
+ * If a node is inactive, then transaction is not started.
+ */
+ return true;
+ }
+
+ return false;
+}