At Wed, 1 Mar 2017 12:18:07 -0500, Peter Eisentraut <peter.eisentr...@2ndquadrant.com> wrote in <98538b00-42ae-6a6b-f852-50b3c937a...@2ndquadrant.com> > On 2/27/17 22:27, Kyotaro HORIGUCHI wrote: > > This patch adds a GUC to put a limit to the number of segments > > that replication slots can keep. > > Please measure it in size, not in number of segments.
It was difficult to dicide which is reaaonable but I named it after wal_keep_segments because it has the similar effect. In bytes(or LSN) max_wal_size min_wal_size wal_write_flush_after In segments wal_keep_segments But surely max_slot_wal_keep_segments works to keep disk space so bytes would be reasonable. regards, -- Kyotaro Horiguchi NTT Open Source Software Center -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers