diff options
| -rw-r--r-- | ctdb/include/ctdb_private.h | 2 | ||||
| -rw-r--r-- | ctdb/server/ctdb_recover.c | 43 |
2 files changed, 45 insertions, 0 deletions
diff --git a/ctdb/include/ctdb_private.h b/ctdb/include/ctdb_private.h index 1e9619faddf..d9d13fad358 100644 --- a/ctdb/include/ctdb_private.h +++ b/ctdb/include/ctdb_private.h @@ -819,6 +819,8 @@ int32_t ctdb_control_recd_ping(struct ctdb_context *ctdb); int32_t ctdb_control_set_recmaster(struct ctdb_context *ctdb, uint32_t opcode, TDB_DATA indata); +void ctdb_node_become_inactive(struct ctdb_context *ctdb); + int32_t ctdb_control_stop_node(struct ctdb_context *ctdb); int32_t ctdb_control_continue_node(struct ctdb_context *ctdb); diff --git a/ctdb/server/ctdb_recover.c b/ctdb/server/ctdb_recover.c index 343728839c1..df60a4cb9c0 100644 --- a/ctdb/server/ctdb_recover.c +++ b/ctdb/server/ctdb_recover.c @@ -1420,6 +1420,49 @@ int32_t ctdb_control_set_recmaster(struct ctdb_context *ctdb, uint32_t opcode, T return 0; } +void ctdb_node_become_inactive(struct ctdb_context *ctdb) +{ + struct ctdb_db_context *ctdb_db; + + D_WARNING("Making node INACTIVE\n"); + + /* + * Do not service database calls - reset generation to invalid + * so this node ignores any REQ/REPLY CALL/DMASTER + */ + ctdb->vnn_map->generation = INVALID_GENERATION; + for (ctdb_db = ctdb->db_list; ctdb_db != NULL; ctdb_db = ctdb_db->next) { + ctdb_db->generation = INVALID_GENERATION; + } + + /* + * Although this bypasses the control, the only thing missing + * is the deferred drop of all public IPs, which isn't + * necessary because they are dropped below + */ + if (ctdb->recovery_mode != CTDB_RECOVERY_ACTIVE) { + D_NOTICE("Recovery mode set to ACTIVE\n"); + ctdb->recovery_mode = CTDB_RECOVERY_ACTIVE; + } + + /* + * Initiate database freeze - this will be scheduled for + * immediate execution and will be in progress long before the + * calling control returns + */ + ctdb_daemon_send_control(ctdb, + ctdb->pnn, + 0, + CTDB_CONTROL_FREEZE, + 0, + CTDB_CTRL_FLAG_NOREPLY, + tdb_null, + NULL, + NULL); + + D_NOTICE("Dropping all public IP addresses\n"); + ctdb_release_all_ips(ctdb); +} int32_t ctdb_control_stop_node(struct ctdb_context *ctdb) { |