#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
# --- Configuration files --- datanodeExtraConfig=none # Extra configuration file for datanodes. This file will be added to all the datanodeSpecificExtraConfig=(none none none none) datanodeExtraPgHba=none # Extra entry for pg_hba.conf. This file will be added to all the datanodes' postgr...
(errmsg_internal("postmaster received reload request signal")));if(Shutdown<=SmartShutdown){ereport(LOG,(errmsg("received SIGHUP, reloading configuration files")));ProcessConfigFile(PGC_SIGHUP);SignalChildren(SIGHUP);if(StartupPID!=0)signal...
barman_user = barman log_file = /var/log/barman/barman.log configuration_files_directory = /etc/barman.d compression = gzip reuse_backup = link...
postgres=#\helpcreatetablespace;Command:CREATETABLESPACEDescription:defineanewtablespaceSyntax:CREATETABLESPACEtablespace_name[OWNER{new_owner|CURRENT_ROLE|CURRENT_USER|SESSION_USER}]LOCATION'directory'[WITH(tablespace_option=value[,...])]--创建表空间abc_tbs,实现准备对应的目录[postgres@centos79~]$ls-lrt...
在数据库集群中,有3个配置文件,分别是:postgresql.conf,pg_hba.conf和pg_ident.conf。其中postgresql.conf为服务器主要的配置文件,pg_hba.conf是客户端认证配置文件,pg_ident.conf用来配置哪些操作系统用户可以映射为数据库用户。 连接与认证 参考文章:
cd /etc/pgpool-II-12/ cp pgpool.conf.sample-stream pgpool.conf vi pgpool.conf # --- # pgPool-II configuration file # --- # # This file consists of lines of the form: # # name = value # # Whitespace may be used. Comments are introduced with "#...
#Create the file repository configuration:sudo sh -c 'echo "deb http://apt.postgresql.org/pub/repos/apt $(lsb_release -cs)-pgdg main" > /etc/apt/sources.list.d/pgdg.list'#sudo sh -c'echo "deb http://apt.postgresql.org/pub/repos/apt $(lsb_release -cs)-pgdg-testing main 13"...
The configuration file name must be available in the zone. Copy the PostgreSQL configuration file from the agent directory to its deployment location. phys-schost-1#cp /opt/SUNWscPostgreSQL/util/pgs_config /global/mnt3 Add this cluster's information to the configuration file. ...
WAL 由段文件组成(默认为 16 MB)。每个段都有一个或多个记录。日志序列记录 (LSN) 是指向 WAL 中记录的指针,用于记录在日志文件中保存的位置(position/location)。 备份服务器利用 WAL 段(在 PostgreSQL 术语中也称为 XLOGS)从其主服务器不断复制更改。你可以通过在DBMS中使用预写日志(write-ahead logging)...