Jerry Sievers wrote: > M Kiesewetter <mskiesewetter@xxxxxxxxx> writes: > > I'm new to Postgresql and have a test environment with Postgresql > > 9.4.5 running on Linux. > > Today I noticed that the pg_xlog was filled up to 18 Gb. > > I have: > > - wal_level=hot_standby > > - wal_keep_segments = 100 > > - hot_standby = on > > archive_mode = on > > > > It's a test environment en I did a pg_resetxlogs() on the 6th of > > April. > > I know that I shouldn't use this, and that it's only a last resort. > > When I look in de pg_xlog directory I see xlog files that are kept > > sinds that time. > > When i look at the archive_status directory I see that all of the > > files have the suffix of .done. > > All the other xlogs from the time before the resetlogs are cleaned up > > as I expected. > > But I don't understand why the other xlogs aren't recycled. > > I'd start by looking for dormant replication slots. > > select * from pg_replication_slots; Don't forget to check pg_prepared_xacts if there are any prepared transactions that have not been committed or rolled back. Also, if archive_mode is on, check if archive_command might have had a non-zero return code. You should find messages in the PostgreSQL log. Yours, Laurenz Albe -- Sent via pgsql-admin mailing list (pgsql-admin@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-admin