Hi everyone, problem is solved.
There was a delay between setup (drop replication slot) and execution. Jakub 2018-04-03 4:43 GMT+02:00 Michael Paquier <mich...@paquier.xyz>: > On Sun, Apr 01, 2018 at 06:26:51PM +0000, Jakub Janeček wrote: > > What did i do wrong? I need stop comulating WAL files and remove old WAL > > files, which are processed and are only "waiting".. > > Perhaps wal_keep_segments is set and you forgot about it or you used a > replication slot that you forgot to drop on slave 1? > -- > Michael >