[Pacemaker] pgsql + postgresql 9.1

NAKAHIRA Kazutomo nakahira_kazutomo_b1 at lab.ntt.co.jp
Thu Mar 13 01:57:09 EDT 2014


Hi, Thomaz

If you use latest pgsql RA, then you must use latest
resource-agents package.

> Mar 12 18:54:49 slave lrmd: [1058]: info: RA output:
> (res_pgsql_postgresql:0:monitor:stderr)
> /usr/lib/ocf/resource.d//heartbeat/pgsql: 1749:
> /usr/lib/ocf/resource.d//heartbeat/pgsql:
> Mar 12 18:54:49 slave lrmd: [1058]: info: RA output:
> (res_pgsql_postgresql:0:monitor:stderr) ocf_local_nodename: not found

These masseges means your resource-agents package have no
ocf_local_nodename function.

ocf_local_nodename was implemented into ocf-shellfuncs
and pgsql RA at following commits.

https://github.com/ClusterLabs/resource-agents/commit/abc1c3f6464f6e5e7a1e41cd7c9b8179896c1903

After this commits, newer pgsql RA can not use with
older resource-agents package.

Best regards,

(2014/03/13 11:27), Thomaz Luiz Santos wrote:
> hello!
>
>
> I configured the replication stream and trying to setup the pgsql I have
> that message in my  /var/log/syslog
>
>
> the two server is configured to ssh authorized_keys.
>
>
>
> ************root at slave:/var/lib/postgresql/9.1/main# tail -f
> /var/log/syslog ************
> Mar 12 18:54:20 slave pgsql[3095]: WARNING: Can't get slave xlog location.
> Mar 12 18:54:49 slave lrmd: [1058]: info: RA output:
> (res_pgsql_postgresql:0:monitor:stderr)
> /usr/lib/ocf/resource.d//heartbeat/pgsql: 1749:
> /usr/lib/ocf/resource.d//heartbeat/pgsql:
> Mar 12 18:54:49 slave lrmd: [1058]: info: RA output:
> (res_pgsql_postgresql:0:monitor:stderr) ocf_local_nodename: not found
> Mar 12 18:54:49 slave lrmd: [1058]: info: RA output:
> (res_pgsql_postgresql:0:monitor:stderr)
> Mar 12 18:54:49 slave pgsql[4028]: INFO: Master does not exist.
> Mar 12 18:54:49 slave pgsql[4028]: INFO: My data status=.
> Mar 12 18:54:49 slave crm_attribute: [4135]: info: Invoked:
> /usr/sbin/crm_attribute -l reboot -N -n -v 0000000030000000
> res_pgsql_postgresql-xlog-loc
> Mar 12 18:54:49 slave lrmd: [1058]: info: RA output:
> (res_pgsql_postgresql:0:monitor:stderr) Could not map uname=-n to a UUID:
> The object/attribute does not exist
> Mar 12 18:54:49 slave pgsql[4028]: WARNING: Can't get master xlog location.
> Mar 12 18:54:49 slave pgsql[4028]: WARNING: Can't get slave xlog location.
>
>
> *******  root at slave:/var/lib/postgresql/9.1/main# tail -f
> /var/log/postgresql/postgresql-9.1-main.log **********
> 2014-03-12 18:42:39 PDT LOG:  entering standby mode
> cp: cannot stat
> `/var/lib/postgresql/9.1/main/pg_archive/00000001000000000000002D': No such
> file or directory
> 2014-03-12 18:42:39 PDT LOG:  redo starts at 0/2D000078
> 2014-03-12 18:42:39 PDT LOG:  consistent recovery state reached at
> 0/2E000000
> 2014-03-12 18:42:39 PDT LOG:  database system is ready to accept read only
> connections
> cp: cannot stat
> `/var/lib/postgresql/9.1/main/pg_archive/00000001000000000000002E': No such
> file or directory
> 2014-03-12 18:42:39 PDT LOG:  unexpected pageaddr 0/25000000 in log file 0,
> segment 46, offset 0
> cp: cannot stat
> `/var/lib/postgresql/9.1/main/pg_archive/00000001000000000000002E': No such
> file or directory
> cp: cannot stat `/var/lib/postgresql/9.1/main/pg_archive/00000002.history':
> No such file or directory
> 2014-03-12 18:42:39 PDT LOG:  streaming replication successfully connected
> to primary
>
>
> ************ crm_mon ***************
> ============
> Last updated: Wed Mar 12 19:11:42 2014
> Last change: Wed Mar 12 18:42:39 2014 via crm_resource on slave
> Stack: openais
> Current DC: slave - partition with quorum
> Version: 1.1.6-9971ebba4494012a93c03b40a2c58ec0eb60f50c
> 2 Nodes configured, 2 expected votes
> 3 Resources configured.
> ============
>
> Online: [ slave master ]
>
>   Master/Slave Set: ms_pgsql_1 [res_pgsql_postgresql]
>       Slaves: [ slave ]
>       Stopped: [ res_pgsql_postgresql:1 ]
> res_IPaddr2_1   (ocf::heartbeat:IPaddr2):       Started master
>
> Failed actions:
>      res_pgsql_postgresql:1_start_0 (node=master, call=45, rc=1,
> status=complete): unknown error
>
>
>
> **************** crm cib ***********************
>
> node master \
> attributes res_pgsql_postgresql-data-status="DISCONNECT" standby="off"
> node slave \
> attributes res_pgsql_postgresql-data-status="DISCONNECT" standby="off"
> primitive res_IPaddr2_1 ocf:heartbeat:IPaddr2 \
> params ip="172.70.65.71" nic="eth0:0" \
> operations $id="res_IPaddr2_1-operations" \
> op start interval="0" timeout="20" \
> op stop interval="0" timeout="20" \
> op monitor interval="10" timeout="20" start-delay="0"
> primitive res_pgsql_postgresql ocf:heartbeat:pgsql \
> params pgctl="/usr/lib/postgresql/9.1/bin/pg_ctl"
> psql="/usr/lib/postgresql/9.1/bin/psql"
> pgdata="/var/lib/postgresql/9.1/main" monitor_user="postgres"
> monitor_password="postgres"
> config="/etc/postgresql/9.1/main/postgresql.conf"
> logfile="/var/log/postgresql/postgresql-9.1-main.log"
> socketdir="/var/run/postgresql" rep_mode="sync" node_list="master slave"
> restore_command="cp /var/lib/postgresql/9.1/main/pg_archive/%f %p"
> master_ip="172.70.65.61" restart_on_promote="true" \
> operations $id="res_pgsql_postgresql-operations" \
> op start interval="0" timeout="120" \
> op promote interval="0" timeout="120" \
> op demote interval="0" timeout="120" \
> op stop interval="0" timeout="120" \
> op monitor interval="29" timeout="30" start-delay="0" \
> op notify interval="0" timeout="90" \
> op methods interval="0" timeout="5" \
> meta target-role="started"
> ms ms_pgsql_1 res_pgsql_postgresql \
> meta clone-max="2" notify="true" interleave="true"
> property $id="cib-bootstrap-options" \
> default-resource-stickiness="100" \
> expected-quorum-votes="2" \
> stonith-enabled="false" \
> dc-version="1.1.6-9971ebba4494012a93c03b40a2c58ec0eb60f50c" \
> no-quorum-policy="ignore" \
> cluster-infrastructure="openais" \
> last-lrm-refresh="1394676975"
>
>
>
> if deactive the pgsql the replication work fine.
> following  the configure files.
>
>
>
> ******** SLAVE ********
>
> ******* root at slave:/var/lib/postgresql/9.1/main# cat recovery.conf
>
> standby_mode = 'on'
> primary_conninfo = 'host=172.70.65.61 port=5432 user=postgres
> application_name= '
> restore_command = 'cp /var/lib/postgresql/9.1/main/pg_archive/%f %p'
> recovery_target_timeline = 'latest'
>
>
> ******** root at slave:/var/lib/postgresql/9.1/main# cat
> /etc/postgresql/9.1/main/postgresql.conf
> # -----------------------------
> # PostgreSQL configuration file
> # -----------------------------
> #
> # This file consists of lines of the form:
> #
> #   name = value
> #
> # (The "=" is optional.)  Whitespace may be used.  Comments are introduced
> with
> # "#" anywhere on a line.  The complete list of parameter names and allowed
> # values can be found in the PostgreSQL documentation.
> #
> # The commented-out settings shown in this file represent the default
> values.
> # Re-commenting a setting is NOT sufficient to revert it to the default
> value;
> # you need to reload the server.
> #
> # This file is read on server startup and when the server receives a SIGHUP
> # signal.  If you edit the file on a running system, you have to SIGHUP the
> # server for the changes to take effect, or use "pg_ctl reload".  Some
> # parameters, which are marked below, require a server shutdown and restart
> to
> # take effect.
> #
> # Any parameter can also be given as a command-line option to the server,
> e.g.,
> # "postgres -c log_connections=on".  Some parameters can be changed at run
> time
> # with the "SET" SQL command.
> #
> # Memory units:  kB = kilobytes        Time units:  ms  = milliseconds
> #                MB = megabytes                     s   = seconds
> #                GB = gigabytes                     min = minutes
> #                                                   h   = hours
> #                                                   d   = days
>
>
> #------------------------------------------------------------------------------
> # FILE LOCATIONS
> #------------------------------------------------------------------------------
>
> # The default values of these variables are driven from the -D command-line
> # option or PGDATA environment variable, represented here as ConfigDir.
>
> data_directory = '/var/lib/postgresql/9.1/main'         # use data in
> another directory
>                                          # (change requires restart)
> hba_file = '/etc/postgresql/9.1/main/pg_hba.conf'       # host-based
> authentication file
>                                          # (change requires restart)
> ident_file = '/etc/postgresql/9.1/main/pg_ident.conf'   # ident
> configuration file
>                                          # (change requires restart)
>
> # If external_pid_file is not explicitly set, no extra PID file is written.
> external_pid_file = '/var/run/postgresql/9.1-main.pid'          # write an
> extra PID file
>                                          # (change requires restart)
>
>
> #------------------------------------------------------------------------------
> # CONNECTIONS AND AUTHENTICATION
> #------------------------------------------------------------------------------
>
> # - Connection Settings -
>
> listen_addresses = '*'                  # what IP address(es) to listen on;
>                                          # comma-separated list of addresses;
>                                          # defaults to 'localhost', '*' = all
>                                          # (change requires restart)
> port = 5432                             # (change requires restart)
> max_connections = 100                   # (change requires restart)
> # Note:  Increasing max_connections costs ~400 bytes of shared memory per
> # connection slot, plus lock space (see max_locks_per_transaction).
> #superuser_reserved_connections = 3     # (change requires restart)
> unix_socket_directory = '/var/run/postgresql'           # (change requires
> restart)
> #unix_socket_group = ''                 # (change requires restart)
> #unix_socket_permissions = 0777         # begin with 0 to use octal notation
>                                          # (change requires restart)
> #bonjour = off                          # advertise server via Bonjour
>                                          # (change requires restart)
> #bonjour_name = ''                      # defaults to the computer name
>                                          # (change requires restart)
>
> # - Security and Authentication -
>
> #authentication_timeout = 1min          # 1s-600s
> ssl = true                              # (change requires restart)
> #ssl_ciphers = 'ALL:!ADH:!LOW:!EXP:!MD5:@STRENGTH'      # allowed SSL
> ciphers
>                                          # (change requires restart)
> #ssl_renegotiation_limit = 512MB        # amount of data between
> renegotiations
> #password_encryption = on
> #db_user_namespace = off
>
> # Kerberos and GSSAPI
> #krb_server_keyfile = ''
> #krb_srvname = 'postgres'               # (Kerberos only)
> #krb_caseins_users = off
>
> # - TCP Keepalives -
> # see "man 7 tcp" for details
>
> #tcp_keepalives_idle = 0                # TCP_KEEPIDLE, in seconds;
>                                          # 0 selects the system default
> #tcp_keepalives_interval = 0            # TCP_KEEPINTVL, in seconds;
>                                          # 0 selects the system default
> #tcp_keepalives_count = 0               # TCP_KEEPCNT;
>                                          # 0 selects the system default
>
>
> #------------------------------------------------------------------------------
> # RESOURCE USAGE (except WAL)
> #------------------------------------------------------------------------------
>
> # - Memory -
>
> shared_buffers = 24MB                   # min 128kB
>                                          # (change requires restart)
> #temp_buffers = 8MB                     # min 800kB
> #max_prepared_transactions = 0          # zero disables the feature
>                                          # (change requires restart)
> # Note:  Increasing max_prepared_transactions costs ~600 bytes of shared
> memory
> # per transaction slot, plus lock space (see max_locks_per_transaction).
> # It is not advisable to set max_prepared_transactions nonzero unless you
> # actively intend to use prepared transactions.
> #work_mem = 1MB                         # min 64kB
> #maintenance_work_mem = 16MB            # min 1MB
> #max_stack_depth = 2MB                  # min 100kB
>
> # - Kernel Resource Usage -
>
> #max_files_per_process = 1000           # min 25
>                                          # (change requires restart)
> #shared_preload_libraries = ''          # (change requires restart)
>
> # - Cost-Based Vacuum Delay -
>
> #vacuum_cost_delay = 0ms                # 0-100 milliseconds
> #vacuum_cost_page_hit = 1               # 0-10000 credits
> #vacuum_cost_page_miss = 10             # 0-10000 credits
> #vacuum_cost_page_dirty = 20            # 0-10000 credits
> #vacuum_cost_limit = 200                # 1-10000 credits
>
> # - Background Writer -
>
> #bgwriter_delay = 200ms                 # 10-10000ms between rounds
> #bgwriter_lru_maxpages = 100            # 0-1000 max buffers written/round
> #bgwriter_lru_multiplier = 2.0          # 0-10.0 multipler on buffers
> scanned/round
>
> # - Asynchronous Behavior -
>
> #effective_io_concurrency = 1           # 1-1000. 0 disables prefetching
> #------------------------------------------------------------------------------
> # WRITE AHEAD LOG
> #------------------------------------------------------------------------------
>
> # - Settings -
>
> #wal_level = minimal                    # minimal, archive, or hot_standby
>                                          # (change requires restart)
> #fsync = on                             # turns forced synchronization on
> or off
> #synchronous_commit = on                # synchronization level; on, off,
> or local
> #wal_sync_method = fsync                # the default is the first option
>                                          # supported by the operating system:
>                                          #   open_datasync
>                                          #   fdatasync (default on Linux)
>                                          #   fsync
>                                          #   fsync_writethrough
>                                          #   open_sync
> #full_page_writes = on                  # recover from partial page writes
> #wal_buffers = -1                       # min 32kB, -1 sets based on
> shared_buffers
>                                          # (change requires restart)
> #wal_writer_delay = 200ms               # 1-10000 milliseconds
>
> #commit_delay = 0                       # range 0-100000, in microseconds
> #commit_siblings = 5                    # range 1-1000
>
> # - Checkpoints -
>
> #checkpoint_segments = 3                # in logfile segments, min 1, 16MB
> each
> #checkpoint_timeout = 5min              # range 30s-1h
> #checkpoint_completion_target = 0.5     # checkpoint target duration, 0.0 -
> 1.0
> #checkpoint_warning = 30s               # 0 disables
>
> # - Archiving -
>
> #archive_mode = off             # allows archiving to be done
>                                  # (change requires restart)
> #archive_command = ''           # command to use to archive a logfile
> segment
> #archive_timeout = 0            # force a logfile segment switch after this
>                                  # number of seconds; 0 disables
> #------------------------------------------------------------------------------
> # REPLICATION
> #------------------------------------------------------------------------------
>
> # - Master Server -
>
> # These settings are ignored on a standby server
>
> #max_wal_senders = 0            # max number of walsender processes
>                                  # (change requires restart)
> #wal_sender_delay = 1s          # walsender cycle time, 1-10000 milliseconds
> #wal_keep_segments = 0          # in logfile segments, 16MB each; 0 disables
> #vacuum_defer_cleanup_age = 0   # number of xacts by which cleanup is
> delayed
> #replication_timeout = 60s      # in milliseconds; 0 disables
> #synchronous_standby_names = '' # standby servers that provide sync rep
>                                  # comma-separated list of application_name
>                                  # from standby(s); '*' = all
>
> # - Standby Servers -
>
> # These settings are ignored on a master server
>
> hot_standby = on                        # "on" allows queries during
> recovery
>                                          # (change requires restart)
> #max_standby_archive_delay = 30s        # max delay before canceling queries
>                                          # when reading WAL from archive;
>                                          # -1 allows indefinite delay
> #max_standby_streaming_delay = 30s      # max delay before canceling queries
>                                          # when reading streaming WAL;
>                                          # -1 allows indefinite delay
> #wal_receiver_status_interval = 10s     # send replies at least this often
>                                          # 0 disables
> #hot_standby_feedback = off             # send info from standby to prevent
>                                          # query conflicts
> #------------------------------------------------------------------------------
> # QUERY TUNING
> #------------------------------------------------------------------------------
>
> # - Planner Method Configuration -
>
> #enable_bitmapscan = on
> #enable_hashagg = on
> #enable_hashjoin = on
> #enable_indexscan = on
> #enable_material = on
> #enable_mergejoin = on
> #enable_nestloop = on
> #enable_seqscan = on
> #enable_sort = on
> #enable_tidscan = on
>
> # - Planner Cost Constants -
>
> #seq_page_cost = 1.0                    # measured on an arbitrary scale
> #random_page_cost = 4.0                 # same scale as above
> #cpu_tuple_cost = 0.01                  # same scale as above
> #cpu_index_tuple_cost = 0.005           # same scale as above
> #cpu_operator_cost = 0.0025             # same scale as above
> #effective_cache_size = 128MB
>
> # - Genetic Query Optimizer -
>
> #geqo = on
> #geqo_threshold = 12
> #geqo_effort = 5                        # range 1-10
> #geqo_pool_size = 0                     # selects default based on effort
> #geqo_generations = 0                   # selects default based on effort
> #geqo_selection_bias = 2.0              # range 1.5-2.0
> #geqo_seed = 0.0                        # range 0.0-1.0
>
> # - Other Planner Options -
>
> #default_statistics_target = 100        # range 1-10000
> #constraint_exclusion = partition       # on, off, or partition
> #cursor_tuple_fraction = 0.1            # range 0.0-1.0
> #from_collapse_limit = 8
> #join_collapse_limit = 8                # 1 disables collapsing of explicit
>                                          # JOIN clauses
> #------------------------------------------------------------------------------
> # ERROR REPORTING AND LOGGING
> #------------------------------------------------------------------------------
>
> # - Where to Log -
>
> #log_destination = 'stderr'             # Valid values are combinations of
>                                          # stderr, csvlog, syslog, and
> eventlog,
>                                          # depending on platform.  csvlog
>                                          # requires logging_collector to be
> on.
>
> # This is used when logging to stderr:
> #logging_collector = off                # Enable capturing of stderr and
> csvlog
>                                          # into log files. Required to be on
> for
>                                          # csvlogs.
>                                          # (change requires restart)
>
> # These are only used if logging_collector is on:
> #log_directory = 'pg_log'               # directory where log files are
> written,
>                                          # can be absolute or relative to
> PGDATA
> #log_filename = 'postgresql-%Y-%m-%d_%H%M%S.log'        # log file name
> pattern,
>                                          # can include strftime() escapes
> #log_file_mode = 0600                   # creation mode for log files,
>                                          # begin with 0 to use octal notation
> #log_truncate_on_rotation = off         # If on, an existing log file with
> the
>                                          # same name as the new log file
> will be
>                                          # truncated rather than appended to.
>                                          # But such truncation only occurs on
>                                          # time-driven rotation, not on
> restarts
>                                          # or size-driven rotation.  Default
> is
>                                          # off, meaning append to existing
> files
>                                          # in all cases.
> #log_rotation_age = 1d                  # Automatic rotation of logfiles
> will
>                                          # happen after that time.  0
> disables.
> #log_rotation_size = 10MB               # Automatic rotation of logfiles
> will
>                                          # happen after that much log output.
>                                          # 0 disables.
>
> # These are relevant when logging to syslog:
> #syslog_facility = 'LOCAL0'
> #syslog_ident = 'postgres'
>
> #silent_mode = off                      # Run server silently.
>                                          # DO NOT USE without syslog or
>                                          # logging_collector
>                                          # (change requires restart)
> # - When to Log -
>
> #client_min_messages = notice           # values in order of decreasing
> detail:
>                                          #   debug5
>                                          #   debug4
>                                          #   debug3
>                                          #   debug2
>                                          #   debug1
>                                          #   log
>                                          #   notice
>                                          #   warning
>                                          #   error
>
> #log_min_messages = warning             # values in order of decreasing
> detail:
>                                          #   debug5
>                                          #   debug4
>                                          #   debug3
>                                          #   debug2
>                                          #   debug1
>                                          #   info
>                                          #   notice
>                                          #   warning
>                                          #   error
>                                          #   log
>                                          #   fatal
>                                          #   panic
>
> #log_min_error_statement = error        # values in order of decreasing
> detail:
>                                          #   debug5
>                                          #   debug4
>                                          #   debug3
>                                          #   debug2
>                                          #   debug1
>                                          #   info
>                                          #   notice
>                                          #   warning
>                                          #   error
>                                          #   log
>                                          #   fatal
>                                          #   panic (effectively off)
>
> #log_min_duration_statement = -1        # -1 is disabled, 0 logs all
> statements
>                                          # and their durations, > 0 logs only
>                                          # statements running at least this
> number
>                                          # of milliseconds
> # - What to Log -
>
> #debug_print_parse = off
> #debug_print_rewritten = off
> #debug_print_plan = off
> #debug_pretty_print = on
> #log_checkpoints = off
> #log_connections = off
> #log_disconnections = off
> #log_duration = off
> #log_error_verbosity = default          # terse, default, or verbose
> messages
> #log_hostname = off
> log_line_prefix = '%t '                 # special values:
>                                          #   %a = application name
>                                          #   %u = user name
>                                          #   %d = database name
>                                          #   %r = remote host and port
>                                          #   %h = remote host
>                                          #   %p = process ID
>                                          #   %t = timestamp without
> milliseconds
>                                          #   %m = timestamp with milliseconds
>                                          #   %i = command tag
>                                          #   %e = SQL state
>                                          #   %c = session ID
>                                          #   %l = session line number
>                                          #   %s = session start timestamp
>                                          #   %v = virtual transaction ID
>                                          #   %x = transaction ID (0 if none)
>                                          #   %q = stop here in non-session
>                                          #        processes
>                                          #   %% = '%'
>                                          # e.g. '<%u%%%d> '
> #log_lock_waits = off                   # log lock waits >= deadlock_timeout
> #log_statement = 'none'                 # none, ddl, mod, all
> #log_temp_files = -1                    # log temporary files equal or
> larger
>                                          # than the specified size in
> kilobytes;
>                                          # -1 disables, 0 logs all temp files
> #log_timezone = '(defaults to server environment setting)'
> #------------------------------------------------------------------------------
> # RUNTIME STATISTICS
> #------------------------------------------------------------------------------
>
> # - Query/Index Statistics Collector -
>
> #track_activities = on
> #track_counts = on
> #track_functions = none                 # none, pl, all
> #track_activity_query_size = 1024       # (change requires restart)
> #update_process_title = on
> #stats_temp_directory = 'pg_stat_tmp'
>
>
> # - Statistics Monitoring -
>
> #log_parser_stats = off
> #log_planner_stats = off
> #log_executor_stats = off
> #log_statement_stats = off
> #------------------------------------------------------------------------------
> # AUTOVACUUM PARAMETERS
> #------------------------------------------------------------------------------
>
> #autovacuum = on                        # Enable autovacuum subprocess?
>   'on'
>                                          # requires track_counts to also be
> on.
> #log_autovacuum_min_duration = -1       # -1 disables, 0 logs all actions
> and
>                                          # their durations, > 0 logs only
>                                          # actions running at least this
> number
>                                          # of milliseconds.
> #autovacuum_max_workers = 3             # max number of autovacuum
> subprocesses
>                                          # (change requires restart)
> #autovacuum_naptime = 1min              # time between autovacuum runs
> #autovacuum_vacuum_threshold = 50       # min number of row updates before
>                                          # vacuum
> #autovacuum_analyze_threshold = 50      # min number of row updates before
>                                          # analyze
> #autovacuum_vacuum_scale_factor = 0.2   # fraction of table size before
> vacuum
> #autovacuum_analyze_scale_factor = 0.1  # fraction of table size before
> analyze
> #autovacuum_freeze_max_age = 200000000  # maximum XID age before forced
> vacuum
>                                          # (change requires restart)
> #autovacuum_vacuum_cost_delay = 20ms    # default vacuum cost delay for
>                                          # autovacuum, in milliseconds;
>                                          # -1 means use vacuum_cost_delay
> #autovacuum_vacuum_cost_limit = -1      # default vacuum cost limit for
>                                          # autovacuum, -1 means use
>                                          # vacuum_cost_limit
> #------------------------------------------------------------------------------
> # CLIENT CONNECTION DEFAULTS
> #------------------------------------------------------------------------------
>
> # - Statement Behavior -
>
> #search_path = '"$user",public'         # schema names
> #default_tablespace = ''                # a tablespace name, '' uses the
> default
> #temp_tablespaces = ''                  # a list of tablespace names, ''
> uses
>                                          # only default tablespace
> #check_function_bodies = on
> #default_transaction_isolation = 'read committed'
> #default_transaction_read_only = off
> #default_transaction_deferrable = off
> #session_replication_role = 'origin'
> #statement_timeout = 0                  # in milliseconds, 0 is disabled
> #vacuum_freeze_min_age = 50000000
> #vacuum_freeze_table_age = 150000000
> #bytea_output = 'hex'                   # hex, escape
> #xmlbinary = 'base64'
> #xmloption = 'content'
>
> # - Locale and Formatting -
>
> datestyle = 'iso, mdy'
> #intervalstyle = 'postgres'
> #timezone = '(defaults to server environment setting)'
> #timezone_abbreviations = 'Default'     # Select the set of available time
> zone
>                                          # abbreviations.  Currently, there
> are
>                                          #   Default
>                                          #   Australia
>                                          #   India
>                                          # You can create your own file in
>                                          # share/timezonesets/.
> #extra_float_digits = 0                 # min -15, max 3
> #client_encoding = sql_ascii            # actually, defaults to database
>                                          # encoding
>
> # These settings are initialized by initdb, but they can be changed.
> lc_messages = 'en_US.UTF-8'                     # locale for system error
> message
>                                          # strings
> lc_monetary = 'en_US.UTF-8'                     # locale for monetary
> formatting
> lc_numeric = 'en_US.UTF-8'                      # locale for number
> formatting
> lc_time = 'en_US.UTF-8'                         # locale for time formatting
>
> # default configuration for text search
> default_text_search_config = 'pg_catalog.english'
> # - Other Defaults -
>
> #dynamic_library_path = '$libdir'
> #local_preload_libraries = ''
>
>
> #------------------------------------------------------------------------------
> # LOCK MANAGEMENT
> #------------------------------------------------------------------------------
>
> #deadlock_timeout = 1s
> #max_locks_per_transaction = 64         # min 10
>                                          # (change requires restart)
> # Note:  Each lock table slot uses ~270 bytes of shared memory, and there
> are
> # max_locks_per_transaction * (max_connections + max_prepared_transactions)
> # lock table slots.
> #max_pred_locks_per_transaction = 64    # min 10
>                                          # (change requires restart)
>
> #------------------------------------------------------------------------------
> # VERSION/PLATFORM COMPATIBILITY
> #------------------------------------------------------------------------------
>
> # - Previous PostgreSQL Versions -
>
> #array_nulls = on
> #backslash_quote = safe_encoding        # on, off, or safe_encoding
> #default_with_oids = off
> #escape_string_warning = on
> #lo_compat_privileges = off
> #quote_all_identifiers = off
> #sql_inheritance = on
> #standard_conforming_strings = on
> #synchronize_seqscans = on
>
> # - Other Platforms and Clients -
>
> #transform_null_equals = off
> #------------------------------------------------------------------------------
> # ERROR HANDLING
> #------------------------------------------------------------------------------
>
> #exit_on_error = off                            # terminate session on any
> error?
> #restart_after_crash = on                       # reinitialize after
> backend crash?
>
>
> #------------------------------------------------------------------------------
> # CUSTOMIZED OPTIONS
> #------------------------------------------------------------------------------
>
> #custom_variable_classes = ''           # list of custom variable class
> names
> include '/var/lib/pgsql/tmp/rep_mode.conf' # added by pgsql RA
>
>
> ******** root at slave:/var/lib/postgresql/9.1/main# cat
> /var/lib/pgsql/tmp/rep_mode.conf
> synchronous_standby_names = ''
>
>
>
> ******** root at slave:/var/lib/postgresql/9.1/main# cat
> /etc/corosync/corosync.conf
> # Please read the openais.conf.5 manual page
>
> totem {
>          version: 2
>
>          # How long before declaring a token lost (ms)
>          token: 3000
>
>          # How many token retransmits before forming a new configuration
>          token_retransmits_before_loss_const: 10
>
>          # How long to wait for join messages in the membership protocol (ms)
>          join: 60
>
>          # How long to wait for consensus to be achieved before starting a
> new round of membership configuration (ms)
>          consensus: 3600
>
>          # Turn off the virtual synchrony filter
>          vsftype: none
>
>          # Number of messages that may be sent by one processor on receipt
> of the token
>          max_messages: 20
>
>          # Limit generated nodeids to 31-bits (positive signed integers)
>          clear_node_high_bit: yes
>
>          # Disable encryption
>          secauth: off
>
>          # How many threads to use for encryption/decryption
>          threads: 0
>
>          # Optionally assign a fixed node id (integer)
>          # nodeid: 1234
>
>          # This specifies the mode of redundant ring, which may be none,
> active, or passive.
>          rrp_mode: none
>
>          interface {
>                  # The following values need to be set based on your
> environment
>                  ringnumber: 0
>                  bindnetaddr: 172.70.65.71
>                  mcastaddr: 226.94.1.1
>                  mcastport: 5405
>          }
> }
>
> amf {
>          mode: disabled
> }
>
> service {
>          # Load the Pacemaker Cluster Resource Manager
>          ver:       0
>          name:      pacemaker
> }
>
> aisexec {
>          user:   root
>          group:  root
> }
>
> logging {
>          fileline: off
>          to_stderr: yes
>          to_logfile: no
>          to_syslog: yes
>          syslog_facility: daemon
>          debug: off
>          timestamp: on
>          logger_subsys {
>                  subsys: AMF
>                  debug: off
>                  tags: enter|leave|trace1|trace2|trace3|trace4|trace6
>          }
> }
>
>
>
>
>
> *************** MASTER ******************************
>
> ********** root at master:/etc/postgresql/9.1/main# cat postgresql.conf
>
> # -----------------------------
> # PostgreSQL configuration file
> # -----------------------------
> #
> # This file consists of lines of the form:
> #
> #   name = value
> #
> # (The "=" is optional.)  Whitespace may be used.  Comments are introduced
> with
> # "#" anywhere on a line.  The complete list of parameter names and allowed
> # values can be found in the PostgreSQL documentation.
> #
> # The commented-out settings shown in this file represent the default
> values.
> # Re-commenting a setting is NOT sufficient to revert it to the default
> value;
> # you need to reload the server.
> #
> # This file is read on server startup and when the server receives a SIGHUP
> # signal.  If you edit the file on a running system, you have to SIGHUP the
> # server for the changes to take effect, or use "pg_ctl reload".  Some
> # parameters, which are marked below, require a server shutdown and restart
> to
> # take effect.
> #
> # Any parameter can also be given as a command-line option to the server,
> e.g.,
> # "postgres -c log_connections=on".  Some parameters can be changed at run
> time
> # with the "SET" SQL command.
> #
> # Memory units:  kB = kilobytes        Time units:  ms  = milliseconds
> #                MB = megabytes                     s   = seconds
> #                GB = gigabytes                     min = minutes
> #                                                   h   = hours
> #                                                   d   = days
>
>
> #------------------------------------------------------------------------------
> # FILE LOCATIONS
> #------------------------------------------------------------------------------
>
> # The default values of these variables are driven from the -D command-line
> # option or PGDATA environment variable, represented here as ConfigDir.
>
> data_directory = '/var/lib/postgresql/9.1/main'         # use data in
> another directory
>                                          # (change requires restart)
> hba_file = '/etc/postgresql/9.1/main/pg_hba.conf'       # host-based
> authentication file
>                                          # (change requires restart)
> ident_file = '/etc/postgresql/9.1/main/pg_ident.conf'   # ident
> configuration file
>                                          # (change requires restart)
>
> # If external_pid_file is not explicitly set, no extra PID file is written.
> external_pid_file = '/var/run/postgresql/9.1-main.pid'          # write an
> extra PID file
>                                          # (change requires restart)
>
>
> #------------------------------------------------------------------------------
> # CONNECTIONS AND AUTHENTICATION
> #------------------------------------------------------------------------------
>
> # - Connection Settings -
>
> listen_addresses = '*'          # what IP address(es) to listen on;
>                                          # comma-separated list of addresses;
>                                          # defaults to 'localhost', '*' = all
>                                          # (change requires restart)
> port = 5432                             # (change requires restart)
> max_connections = 100                   # (change requires restart)
> # Note:  Increasing max_connections costs ~400 bytes of shared memory per
> # connection slot, plus lock space (see max_locks_per_transaction).
> #superuser_reserved_connections = 3     # (change requires restart)
> unix_socket_directory = '/var/run/postgresql'           # (change requires
> restart)
> #unix_socket_group = ''                 # (change requires restart)
> #unix_socket_permissions = 0777         # begin with 0 to use octal notation
>                                          # (change requires restart)
> #bonjour = off                          # advertise server via Bonjour
>                                          # (change requires restart)
> #bonjour_name = ''                      # defaults to the computer name
>                                          # (change requires restart)
>
> # - Security and Authentication -
>
> #authentication_timeout = 1min          # 1s-600s
> ssl = true                              # (change requires restart)
> #ssl_ciphers = 'ALL:!ADH:!LOW:!EXP:!MD5:@STRENGTH'      # allowed SSL
> ciphers
>                                          # (change requires restart)
> #ssl_renegotiation_limit = 512MB        # amount of data between
> renegotiations
> #password_encryption = on
> #db_user_namespace = off
>
> # Kerberos and GSSAPI
> #krb_server_keyfile = ''
> #krb_srvname = 'postgres'               # (Kerberos only)
> #krb_caseins_users = off
>
> # - TCP Keepalives -
> # see "man 7 tcp" for details
>
> #tcp_keepalives_idle = 0                # TCP_KEEPIDLE, in seconds;
>                                          # 0 selects the system default
> #tcp_keepalives_interval = 0            # TCP_KEEPINTVL, in seconds;
>                                          # 0 selects the system default
> #tcp_keepalives_count = 0               # TCP_KEEPCNT;
>                                          # 0 selects the system default
>
>
> #------------------------------------------------------------------------------
> # RESOURCE USAGE (except WAL)
> #------------------------------------------------------------------------------
>
> # - Memory -
>
> shared_buffers = 24MB                   # min 128kB
>                                          # (change requires restart)
> #temp_buffers = 8MB                     # min 800kB
> #max_prepared_transactions = 0          # zero disables the feature
>                                          # (change requires restart)
> # Note:  Increasing max_prepared_transactions costs ~600 bytes of shared
> memory
> # per transaction slot, plus lock space (see max_locks_per_transaction).
> # It is not advisable to set max_prepared_transactions nonzero unless you
> # actively intend to use prepared transactions.
> #work_mem = 1MB                         # min 64kB
> #maintenance_work_mem = 16MB            # min 1MB
> #max_stack_depth = 2MB                  # min 100kB
>
> # - Kernel Resource Usage -
>
> #max_files_per_process = 1000           # min 25
>                                          # (change requires restart)
> #shared_preload_libraries = ''          # (change requires restart)
>
> # - Cost-Based Vacuum Delay -
>
> #vacuum_cost_delay = 0ms                # 0-100 milliseconds
> #vacuum_cost_page_hit = 1               # 0-10000 credits
> #vacuum_cost_page_miss = 10             # 0-10000 credits
> #vacuum_cost_page_dirty = 20            # 0-10000 credits
> #vacuum_cost_limit = 200                # 1-10000 credits
>
> # - Background Writer -
>
> #bgwriter_delay = 200ms                 # 10-10000ms between rounds
> #bgwriter_lru_maxpages = 100            # 0-1000 max buffers written/round
> #bgwriter_lru_multiplier = 2.0          # 0-10.0 multipler on buffers
> scanned/round
>
> # - Asynchronous Behavior -
>
> #effective_io_concurrency = 1           # 1-1000. 0 disables prefetching
> #------------------------------------------------------------------------------
> # WRITE AHEAD LOG
> #------------------------------------------------------------------------------
>
> # - Settings -
>
> wal_level = hot_standby                 # minimal, archive, or hot_standby
>                                          # (change requires restart)
> #fsync = on                             # turns forced synchronization on
> or off
> #synchronous_commit = on                # synchronization level; on, off,
> or local
> #wal_sync_method = fsync                # the default is the first option
>                                          # supported by the operating system:
>                                          #   open_datasync
>                                          #   fdatasync (default on Linux)
>                                          #   fsync
>                                          #   fsync_writethrough
>                                          #   open_sync
> #full_page_writes = on                  # recover from partial page writes
> #wal_buffers = -1                       # min 32kB, -1 sets based on
> shared_buffers
>                                          # (change requires restart)
> #wal_writer_delay = 200ms               # 1-10000 milliseconds
>
> #commit_delay = 0                       # range 0-100000, in microseconds
> #commit_siblings = 5                    # range 1-1000
>
> # - Checkpoints -
>
> #checkpoint_segments = 3                # in logfile segments, min 1, 16MB
> each
> #checkpoint_timeout = 5min              # range 30s-1h
> #checkpoint_completion_target = 0.5     # checkpoint target duration, 0.0 -
> 1.0
> #checkpoint_warning = 30s               # 0 disables
>
> # - Archiving -
>
> archive_mode = on               # allows archiving to be done
>                                  # (change requires restart)
> archive_command = 'rsync -a %p -e
> root at slave:/var/lib/postgresql/9.1/main/pg_archive/%f'
>                 # command to use to archive a logfile segment
> archive_timeout = 10            # force a logfile segment switch after this
>                                  # number of seconds; 0 disables
> #------------------------------------------------------------------------------
> # REPLICATION
> #------------------------------------------------------------------------------
>
> # - Master Server -
>
> # These settings are ignored on a standby server
>
> max_wal_senders = 5             # max number of walsender processes
>                                  # (change requires restart)
> #wal_sender_delay = 1s          # walsender cycle time, 1-10000 milliseconds
> wal_keep_segments = 32          # in logfile segments, 16MB each; 0 disables
> #vacuum_defer_cleanup_age = 0   # number of xacts by which cleanup is
> delayed
> #replication_timeout = 60s      # in milliseconds; 0 disables
> #synchronous_standby_names = '' # standby servers that provide sync rep
>                                  # comma-separated list of application_name
>                                  # from standby(s); '*' = all
>
> # - Standby Servers -
>
> # These settings are ignored on a master server
>
> #hot_standby = off                      # "on" allows queries during
> recovery
>                                          # (change requires restart)
> #max_standby_archive_delay = 30s        # max delay before canceling queries
>                                          # when reading WAL from archive;
>                                          # -1 allows indefinite delay
> #max_standby_streaming_delay = 30s      # max delay before canceling queries
>                                          # when reading streaming WAL;
>                                          # -1 allows indefinite delay
> #wal_receiver_status_interval = 10s     # send replies at least this often
>                                          # 0 disables
> #hot_standby_feedback = off             # send info from standby to prevent
>                                          # query conflicts
> #------------------------------------------------------------------------------
> # QUERY TUNING
> #------------------------------------------------------------------------------
>
> # - Planner Method Configuration -
>
> #enable_bitmapscan = on
> #enable_hashagg = on
> #enable_hashjoin = on
> #enable_indexscan = on
> #enable_material = on
> #enable_mergejoin = on
> #enable_nestloop = on
> #enable_seqscan = on
> #enable_sort = on
> #enable_tidscan = on
>
> # - Planner Cost Constants -
>
> #seq_page_cost = 1.0                    # measured on an arbitrary scale
> #random_page_cost = 4.0                 # same scale as above
> #cpu_tuple_cost = 0.01                  # same scale as above
> #cpu_index_tuple_cost = 0.005           # same scale as above
> #cpu_operator_cost = 0.0025             # same scale as above
> #effective_cache_size = 128MB
>
> # - Genetic Query Optimizer -
>
> #geqo = on
> #geqo_threshold = 12
> #geqo_effort = 5                        # range 1-10
> #geqo_pool_size = 0                     # selects default based on effort
> #geqo_generations = 0                   # selects default based on effort
> #geqo_selection_bias = 2.0              # range 1.5-2.0
> #geqo_seed = 0.0                        # range 0.0-1.0
>
> # - Other Planner Options -
>
> #default_statistics_target = 100        # range 1-10000
> #constraint_exclusion = partition       # on, off, or partition
> #cursor_tuple_fraction = 0.1            # range 0.0-1.0
> #from_collapse_limit = 8
> #join_collapse_limit = 8                # 1 disables collapsing of explicit
>                                          # JOIN clauses
> #------------------------------------------------------------------------------
> # ERROR REPORTING AND LOGGING
> #------------------------------------------------------------------------------
>
> # - Where to Log -
>
> #log_destination = 'stderr'             # Valid values are combinations of
>                                          # stderr, csvlog, syslog, and
> eventlog,
>                                          # depending on platform.  csvlog
>                                          # requires logging_collector to be
> on.
>
> # This is used when logging to stderr:
> #logging_collector = off                # Enable capturing of stderr and
> csvlog
>                                          # into log files. Required to be on
> for
>                                          # csvlogs.
>                                          # (change requires restart)
>
> # These are only used if logging_collector is on:
> #log_directory = 'pg_log'               # directory where log files are
> written,
>                                          # can be absolute or relative to
> PGDATA
> #log_filename = 'postgresql-%Y-%m-%d_%H%M%S.log'        # log file name
> pattern,
>                                          # can include strftime() escapes
> #log_file_mode = 0600                   # creation mode for log files,
>                                          # begin with 0 to use octal notation
> #log_truncate_on_rotation = off         # If on, an existing log file with
> the
>                                          # same name as the new log file
> will be
>                                          # truncated rather than appended to.
>                                          # But such truncation only occurs on
>                                          # time-driven rotation, not on
> restarts
>                                          # or size-driven rotation.  Default
> is
>                                          # off, meaning append to existing
> files
>                                          # in all cases.
> #log_rotation_age = 1d                  # Automatic rotation of logfiles
> will
>                                          # happen after that time.  0
> disables.
> #log_rotation_size = 10MB               # Automatic rotation of logfiles
> will
>                                          # happen after that much log output.
>                                          # 0 disables.
>
> # These are relevant when logging to syslog:
> #syslog_facility = 'LOCAL0'
> #syslog_ident = 'postgres'
>
> #silent_mode = off                      # Run server silently.
>                                          # DO NOT USE without syslog or
>                                          # logging_collector
>                                          # (change requires restart)
> # - When to Log -
>
> #client_min_messages = notice           # values in order of decreasing
> detail:
>                                          #   debug5
>                                          #   debug4
>                                          #   debug3
>                                          #   debug2
>                                          #   debug1
>                                          #   log
>                                          #   notice
>                                          #   warning
>                                          #   error
>
> #log_min_messages = warning             # values in order of decreasing
> detail:
>                                          #   debug5
>                                          #   debug4
>                                          #   debug3
>                                          #   debug2
>                                          #   debug1
>                                          #   info
>                                          #   notice
>                                          #   warning
>                                          #   error
>                                          #   log
>                                          #   fatal
>                                          #   panic
>
> #log_min_error_statement = error        # values in order of decreasing
> detail:
>                                          #   debug5
>                                          #   debug4
>                                          #   debug3
>                                          #   debug2
>                                          #   debug1
>                                          #   info
>                                          #   notice
>                                          #   warning
>                                          #   error
>                                          #   log
>                                          #   fatal
>                                          #   panic (effectively off)
>
> #log_min_duration_statement = -1        # -1 is disabled, 0 logs all
> statements
>                                          # and their durations, > 0 logs only
>                                          # statements running at least this
> number
>                                          # of milliseconds
> # - What to Log -
>
> #debug_print_parse = off
> #debug_print_rewritten = off
> #debug_print_plan = off
> #debug_pretty_print = on
> #log_checkpoints = off
> #log_connections = off
> #log_disconnections = off
> #log_duration = off
> #log_error_verbosity = default          # terse, default, or verbose
> messages
> #log_hostname = off
> log_line_prefix = '%t '                 # special values:
>                                          #   %a = application name
>                                          #   %u = user name
>                                          #   %d = database name
>                                          #   %r = remote host and port
>                                          #   %h = remote host
>                                          #   %p = process ID
>                                          #   %t = timestamp without
> milliseconds
>                                          #   %m = timestamp with milliseconds
>                                          #   %i = command tag
>                                          #   %e = SQL state
>                                          #   %c = session ID
>                                          #   %l = session line number
>                                          #   %s = session start timestamp
>                                          #   %v = virtual transaction ID
>                                          #   %x = transaction ID (0 if none)
>                                          #   %q = stop here in non-session
>                                          #        processes
>                                          #   %% = '%'
>                                          # e.g. '<%u%%%d> '
> #log_lock_waits = off                   # log lock waits >= deadlock_timeout
> #log_statement = 'none'                 # none, ddl, mod, all
> #log_temp_files = -1                    # log temporary files equal or
> larger
>                                          # than the specified size in
> kilobytes;
>                                          # -1 disables, 0 logs all temp files
> #log_timezone = '(defaults to server environment setting)'
> #------------------------------------------------------------------------------
> # RUNTIME STATISTICS
> #------------------------------------------------------------------------------
>
> # - Query/Index Statistics Collector -
>
> #track_activities = on
> #track_counts = on
> #track_functions = none                 # none, pl, all
> #track_activity_query_size = 1024       # (change requires restart)
> #update_process_title = on
> #stats_temp_directory = 'pg_stat_tmp'
>
>
> # - Statistics Monitoring -
>
> #log_parser_stats = off
> #log_planner_stats = off
> #log_executor_stats = off
> #log_statement_stats = off
> #------------------------------------------------------------------------------
> # AUTOVACUUM PARAMETERS
> #------------------------------------------------------------------------------
>
> #autovacuum = on                        # Enable autovacuum subprocess?
>   'on'
>                                          # requires track_counts to also be
> on.
> #log_autovacuum_min_duration = -1       # -1 disables, 0 logs all actions
> and
>                                          # their durations, > 0 logs only
>                                          # actions running at least this
> number
>                                          # of milliseconds.
> #autovacuum_max_workers = 3             # max number of autovacuum
> subprocesses
>                                          # (change requires restart)
> #autovacuum_naptime = 1min              # time between autovacuum runs
> #autovacuum_vacuum_threshold = 50       # min number of row updates before
>                                          # vacuum
> #autovacuum_analyze_threshold = 50      # min number of row updates before
>                                          # analyze
> #autovacuum_vacuum_scale_factor = 0.2   # fraction of table size before
> vacuum
> #autovacuum_analyze_scale_factor = 0.1  # fraction of table size before
> analyze
> #autovacuum_freeze_max_age = 200000000  # maximum XID age before forced
> vacuum
>                                          # (change requires restart)
> #autovacuum_vacuum_cost_delay = 20ms    # default vacuum cost delay for
>                                          # autovacuum, in milliseconds;
>                                          # -1 means use vacuum_cost_delay
> #autovacuum_vacuum_cost_limit = -1      # default vacuum cost limit for
>                                          # autovacuum, -1 means use
>                                          # vacuum_cost_limit
> #------------------------------------------------------------------------------
> # CLIENT CONNECTION DEFAULTS
> #------------------------------------------------------------------------------
>
> # - Statement Behavior -
>
> #search_path = '"$user",public'         # schema names
> #default_tablespace = ''                # a tablespace name, '' uses the
> default
> #temp_tablespaces = ''                  # a list of tablespace names, ''
> uses
>                                          # only default tablespace
> #check_function_bodies = on
> #default_transaction_isolation = 'read committed'
> #default_transaction_read_only = off
> #default_transaction_deferrable = off
> #session_replication_role = 'origin'
> #statement_timeout = 0                  # in milliseconds, 0 is disabled
> #vacuum_freeze_min_age = 50000000
> #vacuum_freeze_table_age = 150000000
> #bytea_output = 'hex'                   # hex, escape
> #xmlbinary = 'base64'
> #xmloption = 'content'
>
> # - Locale and Formatting -
>
> datestyle = 'iso, mdy'
> #intervalstyle = 'postgres'
> #timezone = '(defaults to server environment setting)'
> #timezone_abbreviations = 'Default'     # Select the set of available time
> zone
>                                          # abbreviations.  Currently, there
> are
>                                          #   Default
>                                          #   Australia
>                                          #   India
>                                          # You can create your own file in
>                                          # share/timezonesets/.
> #extra_float_digits = 0                 # min -15, max 3
> #client_encoding = sql_ascii            # actually, defaults to database
>                                          # encoding
>
> # These settings are initialized by initdb, but they can be changed.
> lc_messages = 'en_US.UTF-8'                     # locale for system error
> message
>                                          # strings
> lc_monetary = 'en_US.UTF-8'                     # locale for monetary
> formatting
> lc_numeric = 'en_US.UTF-8'                      # locale for number
> formatting
> lc_time = 'en_US.UTF-8'                         # locale for time formatting
>
> # default configuration for text search
> default_text_search_config = 'pg_catalog.english'
> # - Other Defaults -
>
> #dynamic_library_path = '$libdir'
> #local_preload_libraries = ''
>
>
> #------------------------------------------------------------------------------
> # LOCK MANAGEMENT
> #------------------------------------------------------------------------------
>
> #deadlock_timeout = 1s
> #max_locks_per_transaction = 64         # min 10
>                                          # (change requires restart)
> # Note:  Each lock table slot uses ~270 bytes of shared memory, and there
> are
> # max_locks_per_transaction * (max_connections + max_prepared_transactions)
> # lock table slots.
> #max_pred_locks_per_transaction = 64    # min 10
>                                          # (change requires restart)
>
> #------------------------------------------------------------------------------
> # VERSION/PLATFORM COMPATIBILITY
> #------------------------------------------------------------------------------
>
> # - Previous PostgreSQL Versions -
>
> #array_nulls = on
> #backslash_quote = safe_encoding        # on, off, or safe_encoding
> #default_with_oids = off
> #escape_string_warning = on
> #lo_compat_privileges = off
> #quote_all_identifiers = off
> #sql_inheritance = on
> #standard_conforming_strings = on
> #synchronize_seqscans = on
>
> # - Other Platforms and Clients -
>
> #transform_null_equals = off
> #------------------------------------------------------------------------------
> # ERROR HANDLING
> #------------------------------------------------------------------------------
>
> #exit_on_error = off                            # terminate session on any
> error?
> #restart_after_crash = on                       # reinitialize after
> backend crash?
>
>
> #------------------------------------------------------------------------------
> # CUSTOMIZED OPTIONS
> #------------------------------------------------------------------------------
>
> #custom_variable_classes = ''           # list of custom variable class
> names
> include '/var/lib/pgsql/tmp/rep_mode.conf' # added by pgsql RA
>
>
>
>
> ******** root at master:/etc/postgresql/9.1/main# cat
> /var/lib/pgsql/tmp/rep_mode.conf
> synchronous_standby_names = ''
>
>
> ********* root at master:/etc/corosync# cat corosync.conf
> # Please read the openais.conf.5 manual page
>
> totem {
>          version: 2
>
>          # How long before declaring a token lost (ms)
>          token: 3000
>
>          # How many token retransmits before forming a new configuration
>          token_retransmits_before_loss_const: 10
>
>          # How long to wait for join messages in the membership protocol (ms)
>          join: 60
>
>          # How long to wait for consensus to be achieved before starting a
> new round of membership configuration (ms)
>          consensus: 3600
>
>          # Turn off the virtual synchrony filter
>          vsftype: none
>
>          # Number of messages that may be sent by one processor on receipt
> of the token
>          max_messages: 20
>
>          # Limit generated nodeids to 31-bits (positive signed integers)
>          clear_node_high_bit: yes
>
>          # Disable encryption
>          secauth: off
>
>          # How many threads to use for encryption/decryption
>          threads: 0
>
>          # Optionally assign a fixed node id (integer)
>          # nodeid: 1234
>
>          # This specifies the mode of redundant ring, which may be none,
> active, or passive.
>          rrp_mode: none
>
>          interface {
>                  # The following values need to be set based on your
> environment
>                  ringnumber: 0
>                  bindnetaddr: 172.70.65.71
>                  mcastaddr: 226.94.1.1
>                  mcastport: 5405
>          }
> }
>
> amf {
>          mode: disabled
> }
>
> service {
>          # Load the Pacemaker Cluster Resource Manager
>          ver:       0
>          name:      pacemaker
> }
>
> aisexec {
>          user:   root
>          group:  root
> }
>
> logging {
>          fileline: off
>          to_stderr: yes
>          to_logfile: no
>          to_syslog: yes
>          syslog_facility: daemon
>          debug: off
>          timestamp: on
>          logger_subsys {
>                  subsys: AMF
>                  debug: off
>                  tags: enter|leave|trace1|trace2|trace3|trace4|trace6
>          }
> }
>
>
>
>
>
> _______________________________________________
> Pacemaker mailing list: Pacemaker at oss.clusterlabs.org
> http://oss.clusterlabs.org/mailman/listinfo/pacemaker
>
> Project Home: http://www.clusterlabs.org
> Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf
> Bugs: http://bugs.clusterlabs.org
>


-- 
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中平 和友
TEL: 03-5860-5135 FAX: 03-5463-6490
Mail: nakahira_kazutomo_b1 at lab.ntt.co.jp




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