I wonder how to quickly recovery failed master? If I directly startup the failed master as slave ( assign proper parameter), is there any problem? For example, I don't do any copy operation in script of recovery_1st_stage_command and recovery_2st_stage_command. According to this document: https://wiki.postgresql.org/wiki/Synchronous_Transfer, can I only copy AWL for recovering failed master? -- View this message in context: http://postgresql.1045698.n5.nabble.com/How-to-recovery-failed-master-after-failover-tp5794524p5794547.html Sent from the PostgreSQL - general mailing list archive at Nabble.com. -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general