汉斯-于尔根·舍尼格:pg_resetwal:何时在PostgreSQL中重置WAL
原文英文,约900词,阅读约需4分钟。发表于: 。pg_resetwal (formerly known as pg_resetxlog) is a command provided by PostgreSQL which allows you to reset the WAL (Write Ahead Log) in case of trouble. It is a means of last resort to get a...
本文深入探讨了PostgreSQL的pg_resetwal命令,用于重置WAL以解决数据库服务器故障问题。使用此命令需要备份数据,并了解其正确使用方法。在重置系统后,需要正确处理数据库,最好使用pg_dump/pg_restore数据库。