servidor - instalar postgresql

¿Dónde están mis archivos postgres*.conf?

Question

Recientemente he reinstalado postgresql 8.3 en mi Ubuntu 8.04 después de la actualización. Paquete de EnterpriseDB utilizado. Puedo conectarme a la base de datos localmente, veo postgres de base de datos del sistema pero no puedo configurarlo porque no puedo encontrar archivos de configuración. Se buscó en todo el disco duro y solo se encontraron muestras como pg_hba.conf.sample

¿Dónde están los archivos postgres * .conf ?

Answer 1

¿Dónde están mis archivos postgres * .conf?

Consulta la base de datos con la consulta sql:

SHOW config_file;

La razón por la que puede tener problemas para encontrar postgresql.conf es porque es propiedad de postgres, no de root.

Aquí es donde está el mío en Fedora 17:

[root@defiant /]# ll /var/lib/pgsql/data/postgresql.conf 

Note que es propiedad de postgres :

-rw------- 1 postgres postgres 19332 Oct 14 09:38 
     /var/lib/pgsql/data/postgresql.conf

Tiene el permiso 600 que explica por qué le cuesta encontrarlo con una búsqueda de archivos. La ubicación de postgresql.conf será diferente según el sistema operativo que esté utilizando.

Aquí está el contenido de la mía:

# -----------------------------
# 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 = ''ConfigDir''       # use data in another directory
                    # (change requires restart)
#hba_file = ''ConfigDir/pg_hba.conf'' # host-based authentication file
                    # (change requires restart)
#ident_file = ''ConfigDir/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 = ''(none)''       # write an extra PID file
                    # (change requires restart)


#------------------------------------------------------------------------------
# CONNECTIONS AND AUTHENTICATION
#------------------------------------------------------------------------------

# - Connection Settings -

#listen_addresses = ''localhost''     # what IP address(es) to listen on;

                    # comma-separated list of addresses;
                    # defaults to ''localhost'', ''*'' = all
                    # (change requires restart)
#port = 5432                # (change requires restart)
# Note: In RHEL/Fedora installations, you can''t set the port number here;
# adjust it in the service file instead.
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_directories = ''/var/run/postgresql, /tmp''  
    # comma-separated list of directories
                    # (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 = off              # (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 = 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 = on          # 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-%a.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 = on       # 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 = 0           # 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 = ''''           # 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

Answer 2

Además de la respuesta directa , es probable que desee consultar la documentación sobre las ubicaciones de los archivos de configuración de Postgres .

En la mayoría de los casos: bajo $PGDATA , que normalmente es /var/lib/postgresql/data o algo similar (al menos es la ruta predeterminada si usa imágenes de Docker ).

Answer 3

Como no tengo acceso a la cuenta de postgres (por lo que no puedo ejecutar SHOW config_file ) y mi postgres está instalado en Windows, ninguna de las respuestas me ayudó, así que estoy compartiendo la ubicación de mi archivo para futuros lectores de Windows:

C:/Program Files/PostgreSQL/9.5/data

Answer 4

En CentOS 7 con PostgreSQL 9.4 está en el siguiente directorio:

/var/lib/pgsql/9.4/data

Puedo verlo cuando estoy conectado como root.

Answer 5

En Mac (Postgres instalado usando brew):

/usr/local/Cellar/postgresql/9.3.3>bin/postgres -D / usr / local / var / postgres /

Answer 6

En Mac OS X:

sudo find / -name postgresql.conf 

Puede encontrar otros archivos conf mediante el siguiente comando:

sudo find / -name pg/*.conf

Nota: ver uso usando man:

man find

Answer 7

En fedora 20

$ cd /var/lib/pgsql/data
$ ls -ltr *.conf

-rw-------. 1 postgres postgres 20453 Jan 18 23:22 postgresql.conf
-rw-------. 1 postgres postgres  1636 Jan 18 23:22 pg_ident.conf
-rw-------. 1 postgres postgres  4476 Jan 18 23:22 pg_hba.conf

Answer 8

La respuesta puede ser que aún no ha inicializado la base de datos. Después de instalar postgres, pero antes de inicializar la base de datos, los archivos * .sql de postgres estarán ausentes. Después de inicializar la base de datos, aparecerán los archivos postgres * .sql. (Centos 6, Postgres 9.3 demostrado aquí)

[root@localhost /]# yum -y install postgresql93 postgresql93-server 
[root@localhost /]# ls /var/lib/pgsql/9.3/data/
[root@localhost /]#
[root@localhost /]# service postgresql-9.3 initdb
Initializing database:                                     [  OK  ]
[root@localhost /]# ls /var/lib/pgsql/9.3/data/
base         pg_ident.conf  pg_serial     pg_subtrans  pg_xlog
global       pg_log         pg_snapshots  pg_tblspc    postgresql.conf
pg_clog      pg_multixact   pg_stat       pg_twophase
pg_hba.conf  pg_notify      pg_stat_tmp   PG_VERSION
[root@localhost /]#

Answer 9

Me gusta este hilo porque documenta las ubicaciones predeterminadas para varios archivos postgresql.conf en varias arquitecturas ...

Sin embargo , también me metí en problemas al confiar en esos valores predeterminados en las instalaciones donde han especificado ubicaciones alternativas. Una forma de averiguar dónde está un archivo de configuración en particular consultando la base de datos directamente:

select * from pg_settings where name=''config_file''

Suelte la cláusula where para ver todas las configuraciones, que también pueden ser iluminadoras porque muestra dónde están los directorios de datos, pg_hba.conf, etc.

Answer 10

O pregunta a tu base de datos:

$ psql -U postgres
postgres=# SHOW config_file;

Answer 11

Para CentOS 6 y 7 y postgresql 9.2 (y debajo, supongo, posiblemente Fedora y Redhat también):

/var/lib/pgsql/data

Para CentOS 6 y 7 postgresql 9.3 o 9.4 (y superior, supongo):

/var/lib/pgsql/9.3/data
/var/lib/pgsql/9.4/data

Para Ubuntu 14 y postgresql 9.3:

/etc/postgresql/9.3/main/postgresql.conf

Answer 12

Para Debian 9, encontré la mía con la respuesta de Franke Heikens: $ /etc/postgresql/9.6/main/postgresql.conf

Answer 13

Para obtener la ubicación del archivo pg_hba.conf, también puede consultar la base de datos como

SHOW hba_file;

Usted debe obtener algo como

            hba_file             
---------------------------------
 /var/lib/pgsql/data/pg_hba.conf
(1 row)

Answer 14

Si siguió el informe publicado por Amazon para instalar Postgresql en AWS, que incluía la creación de un directorio / data / en un sistema de archivos montado en un volumen EBS independiente, su archivo postgresql.conf está en / data /

A partir de lo cual concluyo que el archivo se crea durante la inicialización del directorio de datos, y reside en la raíz del directorio de datos. Para una instalación predeterminada, esto parece ser / var / lib / pgsql / data, pero no si movió el directorio de datos

Answer 15

correr

sudo updatedb

seguido por

locate postgresql.conf

Answer 16

Ubuntu 13.04 instalado usando el centro de software:

La ubicación para la mía es:

/etc/postgresql/9.1/main/postgresql.conf