Re: Re: [COMMITTERS] pgsql: Make standby server continuously retry restoring the next WAL
Simon Riggs <simon@2ndquadrant.com>
From: Simon Riggs <simon@2ndQuadrant.com>
To: Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>
Cc: Dimitri Fontaine <dfontaine@hi-media.com>, Fujii Masao <masao.fujii@gmail.com>, PostgreSQL-development <pgsql-hackers@postgresql.org>
Date: 2010-02-11T14:17:14Z
Lists: pgsql-hackers
On Thu, 2010-02-11 at 15:55 +0200, Heikki Linnakangas wrote: > Simon Riggs wrote: > > One question then: how do we ensure that the archive does not grow too > > big? pg_standby cleans down the archive using %R. That function appears > > to not exist anymore. > > You can still use %R. Of course, plain 'cp' won't know what to do with > it, so a script will then be required. We should probably provide a > sample of that in the docs, or even a ready-made tool similar to > pg_standby but without the waiting. So we still need a script but it can't be pg_standby? Hmmm, OK... Might it not be simpler to add a parameter onto pg_standby? We send %s to tell pg_standby the standby_mode of the server which is calling it so it can decide how to act in each case. -- Simon Riggs www.2ndQuadrant.com