如果使用的 PostgreSQL 是 10.x 或更高的的版本, 使用pg_resetwal DATADIR来解决; 否则使用pg_resetxlog DATADIR来解决; 由于数据库是在 Docker 中运行的, 因此需要按照 Docker 的方式来修复: 使用pg_resetxlog或者pgresetwal有可能会丢失数据, 启动之后, 需要仔细检查数据库的健康情况。 如果有数据库备份的话,...
echo " postgresql: " >> /home/${USER}/postgresql.yml echo " use_pg_rewind: true " >> /home/${USER}/postgresql.yml echo " use_slots: true " >> /home/${USER}/postgresql.yml echo " parameters: " >> /home/${USER}/postgresql.yml echo " initdb: " >> /home/${USER}/postgresql...
postgresql: # PostgreSQL的配置,是否使用pg_rewind,是否使用复制插槽,还有PostgreSQL参数等信息 use_pg_rewind: true use_slots: true parameters: listen_addresses: "0.0.0.0" port: 5432 wal_level: logical hot_standby: "on" wal_keep_segments: 100 max_wal_senders: 10 max_replication_slots: 10 wal_l...
echo " postgresql: " >> /home/${USER}/postgresql.yml echo " use_pg_rewind: true " >> /home/${USER}/postgresql.yml echo " use_slots: true " >> /home/${USER}/postgresql.yml echo " parameters: " >> /home/${USER}/postgresql.yml echo " initdb: " >> /home/${USER}/postgresql...
4、进入postgresql的工具目录 /usr/lib/postgresql/12/bin root@72c5af7ed83c:/# cd /usr/lib/postgresql/12/bin root@72c5af7ed83c:/usr/lib/postgresql/12/bin#lsclusterdb dropdb oid2name pgbench pg_controldata pg_dumpall pg_recvlogical pg_rewind pg_test_timing postgres reindexdb ...
{USER}/postgresql.ymlecho" retry_timeout: 10 ">> /home/${USER}/postgresql.ymlecho" maximum_lag_on_failover: 1048576 ">> /home/${USER}/postgresql.ymlecho" postgresql: ">> /home/${USER}/postgresql.ymlecho" use_pg_rewind: true ">> /home/${USER}/postgresql.ymlecho" use_slots: ...
if [[ -f ${PG_DATADIR}/PG_VERSION ]]; then IP=`ping ${MASTER_NAME} -c 1 -w 1 | sed '1{s/[^(]*(//;s/).*//;q}'` repmgr node rejoin -d 'host=${IP} dbname=repmgr user=repmgr' --force-rewind --config-files=postgresql.conf,postgresql.auto.conf -f ${PG_REPMGR_CONF...
postgresql['username'] = "gitlab-psql" postgresql['group'] = "gitlab-psql" #! `SQL_USER_PASSWORD_HASH` can be generated using the command `gitlab-ctl pg-password-md5 gitlab` postgresql['sql_user_password'] = 'SQL_USER_PASSWORD_HASH' postgresql['uid'] = nil postgresql['gid'] = ...
使用官方的PostgreSQLdocker镜像在docker容器中运行postgresql复制集群,现在正在尝试一种进行故障转移的方法。在不停止PostgreSQL服务的情况下,对上一个主容器运行pg_rewind时,会出现以下故障: pg_rewind: fatal: target server must be shut down cleanly但是如果我运行:dockerexec <container-name> ...
root@72c5af7ed83c:/# cd /usr/lib/postgresql/12/bin root@72c5af7ed83c:/usr/lib/postgresql/12/bin# ls clusterdb dropdb oid2name pgbench pg_controldata pg_dumpall pg_recvlogical pg_rewind pg_test_timing postgres reindexdb createdb dropuser pg_archivecleanup ...