EVOLUTION-MANAGER

Edit File: galera#500.test

# # The purpose of this test is to verify that if an exception is # thrown from gcomm background thread, the provider terminates properly # and wsrep_ready becomes 0. # --source include/have_innodb.inc --source include/galera_cluster.inc --source include/galera_have_debug_sync.inc # Force node_2 gcomm background thread to terminate via exception. --connection node_2 --let $wsrep_cluster_address = `SELECT @@wsrep_cluster_address` # Setting gmcast.isolate=2 will force gcomm background thread to # throw exception. SET SESSION wsrep_sync_wait = 0; SET GLOBAL wsrep_provider_options="gmcast.isolate=2"; # Wait until wsrep_ready becomes 0. --let $wait_condition = SELECT VARIABLE_VALUE = 0 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME ='wsrep_ready' --source include/wait_condition.inc # Wait until node_1 ends up in non-prim and rebootstrap the cluster. --connection node_1 SET SESSION wsrep_sync_wait = 0; --let $wait_condition = SELECT VARIABLE_VALUE = 1 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME ='wsrep_cluster_size' --source include/wait_condition.inc SHOW STATUS LIKE 'wsrep_cluster_status'; SET SESSION wsrep_sync_wait = default; SET GLOBAL wsrep_provider_options="pc.bootstrap=1"; # Restart node_2 --connection node_2 SET SESSION wsrep_on=0; --source include/restart_mysqld.inc --connection node_2 CALL mtr.add_suppression("WSREP: exception from gcomm, backend must be restarted: Gcomm backend termination was requested by setting gmcast.isolate=2.");