On Mon, Aug 22, 2011 at 2:57 AM, Heikki Linnakangas <heikki.linnakan...@enterprisedb.com> wrote: > So the problem is that walreceiver merrily writes so much future WAL that it > runs out of disk space? A limit on the maximum number of future WAL files to > stream ahead would fix that, but I can't get very excited about it. Usually > you do want to stream as much ahead as you can, to ensure that the WAL is > safely on disk on the standby, in case the master dies. So the limit would > need to be configurable.
It seems like perhaps what we really need is a way to make replaying WAL (and getting rid of now-unneeded segments) to take priority over getting new ones. -- Robert Haas EnterpriseDB: http://www.enterprisedb.com The Enterprise PostgreSQL Company -- Sent via pgsql-bugs mailing list (pgsql-bugs@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-bugs