作者:太阳一、pg_probackup概述pg_probackup 是一款免费的postgres数据库集群备份工具,与其他备份工具相比,它主要有如下一些优势:提供增量备份,增量备份...
After upgrading to the latest version this started to happen. Version: Version 2023.30 (Build 16) Server responded with 500 Internal Server Error: Execution Timeout Expired. The timeout period elapsed prior to completion of the operation or the server i
to server at "database.server" (xxx.xxx.xxx.xxx), port 5432 failed: could not initiate GSSAPI security context: Unspecified GSS failure. Minor code may provide more information: Ticket expired connection to server at "database.server" (xxx.xxx.xxx.xxx), port 5432 failed: timeout expired...
create table if not exists distlock(lockname text primary key,owner text not null,ts timestamptz not null,expired_time interval not null); 可选地,可以创建锁的历史表,每次锁的owner变更(主从角色切换)都会记录到历史表(distlock_history)中。 create table if not exists distlock_history(id serial ...
(regclass)137 function citus_remote_connection_stats()138 function citus_remove_node(text,integer)139 function citus_server_id()140 function citus_set_coordinator_host(text,integer,noderole,name)141 function citus_set_default_rebalance_strategy(text)142 function citus_set_node_property(text,integer,...
# Connection parameters pgdatabase = postgres # Replica parameters replica-timeout = 5min # Archive parameters archive-timeout = 5min # Logging parameters log-level-console = INFO log-level-file = OFF log-filename = pg_probackup.log
"11:31:18 14 INFO Setting goal state of node 4 ""db002-2"" (db002-2:5432) to wait_primary and node 6 ""db002-1"" (db002-1:5432) to demoted after the demote timeout expired." "11:31:18 14 INFO New state for node 4 ""db002-2"" (db002-2:5432): stop_replication ➜...
这个等待时间由pgBackRest archive-timeout选项控制,默认为 60 秒。如果已知归档单个段需要更长时间,则应增加此选项。 检查第一次全备的进度效果 执行完全备后, 如果主库一直有数据写入, 全备也会不断写入 首先最新的lsn, 和对应的wal文件是00000003000001A000000083, 说明00000003000001A000000082已写完, 而...
Citus是Postgres的开源扩展,将Postgres转换成一个分布式数据库,在集群的多个节点上分发数据和查询,具有像分片、分布式SQL引擎、复制表和分布式表等特性。
2[root@lhrpg1 ~]# bucardo install -h 127.0.0.1 -p 5432 -U postgres -d postgres3This willinstallthe bucardodatabaseintoan existing Postgres cluster.4Postgres must have beencompiledwithPerl support,5andyou mustconnectasa superuser67Currentconnectionsettings:81.Host:127.0.0.192.Port:5432103.User:...