Index: pgpool.conf.sample =================================================================== RCS file: /cvsroot/pgpool/pgpool-II/pgpool.conf.sample,v retrieving revision 1.46 diff -c -r1.46 pgpool.conf.sample *** pgpool.conf.sample 1 Jul 2011 10:47:14 -0000 1.46 --- pgpool.conf.sample 6 Jul 2011 10:49:30 -0000 *************** *** 50,60 **** --- 50,64 ---- #backend_port0 = 5432 # Port number for backend 0 #backend_weight0 = 1 # Weight for backend 0 (only in load balancing mode) #backend_data_directory0 = '/data' # Data directory for backend 0 + #backend_flag0 = 'ALLOW_TO_FAILOVER' + # Controls various backend behavior + # ALLOW_TO_FAILOVER or DISALLOW_TO_FAILOVER #backend_hostname1 = 'host2' #backend_port1 = 5433 #backend_weight1 = 1 #backend_data_directory1 = '/data1' + #backend_flag1 = 'ALLOW_TO_FAILOVER' # - Authentication - *************** *** 148,154 **** #------------------------------------------------------------------------------ ! # CONNECTION POOLING MODE #------------------------------------------------------------------------------ connection_cache = on # Activate connection pools --- 152,158 ---- #------------------------------------------------------------------------------ ! # CONNECTION POOLING #------------------------------------------------------------------------------ connection_cache = on # Activate connection pools *************** *** 187,217 **** # On disagreement with the packet kind # sent from backend, degenerate the node # which is most likely "minority" ! # If false, just force to exit this session failover_if_affected_tuples_mismatch = off # On disagreement with the number of affected # tuples in UPDATE/DELETE queries, then # degenerate the node which is most likely # "minority". ! # If false, just abort the transaction to # keep the consistency - # - Online recovery - - - recovery_user = 'nobody' # Online recovery user - recovery_password = '' # Online recovery password - recovery_1st_stage_command = '' # Executes a command in first stage - recovery_2nd_stage_command = '' # Executes a command in second stage - recovery_timeout = 90 # Timeout in seconds to wait for the - # recovering node's postmaster to start up - # 0 means no wait - client_idle_limit_in_recovery = 0 # Client is disconnected after being idle - # for that many seconds in the second stage - # of online recovery - # 0 means no disconnection - # -1 means immediate disconnection - #------------------------------------------------------------------------------ # LOAD BALANCING MODE --- 191,206 ---- # On disagreement with the packet kind # sent from backend, degenerate the node # which is most likely "minority" ! # If off, just force to exit this session failover_if_affected_tuples_mismatch = off # On disagreement with the number of affected # tuples in UPDATE/DELETE queries, then # degenerate the node which is most likely # "minority". ! # If off, just abort the transaction to # keep the consistency #------------------------------------------------------------------------------ # LOAD BALANCING MODE *************** *** 247,263 **** # Disabled (0) by default # Health check should be enabled - # - Health check - - - health_check_period = 0 # Health check period - # Disabled (0) by default - health_check_timeout = 20 # Health check timeout - # 0 means no timeout - health_check_user = 'nobody' # Health check user - # - Special commands - ! failover_command = '' # Executes this command at failover # Special values: # %d = node id # %h = host name --- 236,244 ---- # Disabled (0) by default # Health check should be enabled # - Special commands - ! follow_master_command = '' # Executes this command after master failover # Special values: # %d = node id # %h = host name *************** *** 268,274 **** # %M = old master node id # %P = old primary node id # %% = '%' character ! failback_command = '' # Executes this command at failback. # Special values: # %d = node id # %h = host name --- 249,294 ---- # %M = old master node id # %P = old primary node id # %% = '%' character ! ! ! #------------------------------------------------------------------------------ ! # PARALLEL MODE AND QUERY CACHE ! #------------------------------------------------------------------------------ ! ! parallel_mode = off # Activates parallel query mode ! # (change requires restart) ! enable_query_cache = off # Activates query cache ! # (change requires restart) ! ! pgpool2_hostname = '' # Set pgpool2 hostname ! # (change requires restart) ! ! # - System DB info - ! ! system_db_hostname = 'localhost' # (change requires restart) ! system_db_port = 5432 # (change requires restart) ! system_db_dbname = 'pgpool' # (change requires restart) ! system_db_schema = 'pgpool_catalog' # (change requires restart) ! system_db_user = 'pgpool' # (change requires restart) ! system_db_password = '' # (change requires restart) ! ! ! #------------------------------------------------------------------------------ ! # HEALTH CHECK ! #------------------------------------------------------------------------------ ! ! health_check_period = 0 # Health check period ! # Disabled (0) by default ! health_check_timeout = 20 # Health check timeout ! # 0 means no timeout ! health_check_user = 'nobody' # Health check user ! ! ! #------------------------------------------------------------------------------ ! # FAILOVER AND FAILBACK ! #------------------------------------------------------------------------------ ! ! failover_command = '' # Executes this command at failover # Special values: # %d = node id # %h = host name *************** *** 279,285 **** # %M = old master node id # %P = old primary node id # %% = '%' character ! follow_master_command = '' # Executes this command after master failover. # Special values: # %d = node id # %h = host name --- 299,305 ---- # %M = old master node id # %P = old primary node id # %% = '%' character ! failback_command = '' # Executes this command at failback. # Special values: # %d = node id # %h = host name *************** *** 295,332 **** # backend communication socket fails # This is the same behaviour of pgpool-II # 2.2.x and previous releases ! # If set to false, pgpool will report an # error and disconnect the session. #------------------------------------------------------------------------------ ! # PARALLEL AND QUERY CACHE MODE #------------------------------------------------------------------------------ ! parallel_mode = off # Activates parallel query mode ! # (change requires restart) ! enable_query_cache = off # Activates query cache ! # (change requires restart) - pgpool2_hostname = '' # Set pgpool2 hostname - # (change requires restart) ! # - System DB info - ! system_db_hostname = 'localhost' # (change requires restart) ! system_db_port = 5432 # (change requires restart) ! system_db_dbname = 'pgpool' # (change requires restart) ! system_db_schema = 'pgpool_catalog' # (change requires restart) ! system_db_user = 'pgpool' # (change requires restart) ! system_db_password = '' # (change requires restart) - # Life time of relation cache in seconds. 0 means no cache - # expiration(the default). - # The relation cache is used for cache the query result against PostgreSQL - # system catalog to obtain various information including table structures - # or if it's a temporary table or not. The cache is maintained in a pgpool - # child local memory and being kept as long as it survives. - # If someone modify the table by using ALTER TABLE or some such, the relcache - # is not consistent anymore. - # For this purpose, cache_expiration controls the life time of the cache. - relcache_expire = 0 --- 315,358 ---- # backend communication socket fails # This is the same behaviour of pgpool-II # 2.2.x and previous releases ! # If set to off, pgpool will report an # error and disconnect the session. #------------------------------------------------------------------------------ ! # ONLINE RECOVERY #------------------------------------------------------------------------------ ! recovery_user = 'nobody' # Online recovery user ! recovery_password = '' # Online recovery password ! recovery_1st_stage_command = '' # Executes a command in first stage ! recovery_2nd_stage_command = '' # Executes a command in second stage ! recovery_timeout = 90 # Timeout in seconds to wait for the ! # recovering node's postmaster to start up ! # 0 means no wait ! client_idle_limit_in_recovery = 0 # Client is disconnected after being idle ! # for that many seconds in the second stage ! # of online recovery ! # 0 means no disconnection ! # -1 means immediate disconnection ! #------------------------------------------------------------------------------ ! # OTHERS ! #------------------------------------------------------------------------------ ! relcache_expire = 0 # Life time of relation cache in seconds. ! # 0 means no cache expiration(the default). ! # The relation cache is used for cache the ! # query result against PostgreSQL system ! # catalog to obtain various information ! # including table structures or if it's a ! # temporary table or not. The cache is ! # maintained in a pgpool child local memory ! # and being kept as long as it survives. ! # If someone modify the table by using ! # ALTER TABLE or some such, the relcache is ! # not consistent anymore. ! # For this purpose, cache_expiration ! # controls the life time of the cache.