Source includes replication tests pg_basebackup PostgreSQL Yes Yes No Manual No No PostgreSQL connection Barman GPLv3 Yes Yes Yes No No SSH / S3 / Azure / GCS yes OmniPITR PostgreSQL Yes Yes No Manual WAL archive delay No rsync / SSH pghoard Apache Yes Yes Yes Yes No No S3, Azure, Ce...
可以查慢sql # - What to Log - log_duration = on # 导致每一个完成的语句的持续时间被记录 log_lock_waits = on # 等锁超时记录日志,超时时间参数 deadlock_timeout log_statement = 'mod' # mod记录所有ddl语句,外加数据修改语句例如INSERT, UPDATE、DELETE、TRUNCATE, 和COPY FROM log_replication_...
基本上就改了这些,完整的DockerFile如下: ## This Dockerfile is meant to aid in the building and debugging patroni whilst developing on your local machine## It has all the necessary components to play/debug with a single node appliance, running etcdARG PG_MAJOR=14 ARG COMPRESS=falseARG PGHOME...
because the change would disrupt query processing there. These conflicts cannot happen with queries on the primary server, but they happen on the streaming replication standby server because the primary server has limited knowledge about what is going on on the...
DETAIL: connection string is: host=127.0.0.1 user=repmgr dbname=repmgr DETAIL: current installation size is 31 MB INFO: "repmgr" extension is installed in database "repmgr" INFO: replication slot usage not requested; no replication slot will be set up for this standby ...
无论是流复制还是SQL接口查询(select pg_create_logical_replication_slot('xxx','wal2json'); SELECT * FROM pg_logical_slot_get_changes('regression_slot', NULL, NULL);),逻辑解码真正的入口都是在通过XLogReadRecord()得到Xlog Record之后,调用LogicalDecodingProcessRecord(ctx, ctx->reader...
(3条消息) 【数据库】PostgreSQL编译安装详细过程_sdut菜鸟的博客-CSDN博客 PostgreSQL在Linux下的两种安装方式 - 墨天轮 (modb.pro) https://blog.csdn.net/u010856284/article/details/70142810 postgresqllinux 阅读2.4k更新于2023-06-27 引用和评论 推荐阅读 ...
current installation size is 31 MB INFO: "repmgr" extension is installed in database "repmgr" INFO: replication slot usage not requested; no replication slot will be set up for this standby INFO: parameter "max_wal_senders" set to 10 NOTICE: checking for available walsenders on the source...
The goal is to make sure that you can achieve higher availability and higher data security. 在本章中,我们将介绍以下内容 In this chapter, we will cover the following • 配置异步复制 Configuring asynchronous replication • 了解流式传输 Understanding streaming • 结合流媒体和档案 Combining ...
ifself._postmaster_proc.is_running(): returnself._postmaster_proc self._postmaster_proc=None # we noticed that postgres was restarted, force syncing of replication slots and check of logical slots self.slots_handler.schedule() self._postmaster_proc=PostmasterProcess.from_pidfile(self._data_dir)...