On Fri, 2009-02-06 at 12:52 -0500, Mark Steben wrote: > Hello listers, > > I'm designing a PITR backup / recovery scenario where I'm log-shipping to > another location and recovering using a tar backup and log roll forward. > The plan is to save a week's worth of logs and restore nightly using the > accumulated logs to that point. A daily full backup is too > expensive and time consuming - it takes over 36 hours to transport it over > the network to the recovery site. So we're going with the weekly backup and > saving the weeks worth of logs. > > As you well know, I will require a LOT of storage for the xlogs. I'm > currently creating about 2GB of logs every hour. Is there a config > parameter to reduce the amount that Xlog takes up?
No. I would suggest using pg_standby or pitrtools (which requires pg_standby) to manage this. I would also suggest just restoring as the logs become available. If you can't process 2G in an hour over the network do it at night. Joshua D. Drake > -- PostgreSQL - XMPP: jdr...@jabber.postgresql.org Consulting, Development, Support, Training 503-667-4564 - http://www.commandprompt.com/ The PostgreSQL Company, serving since 1997 -- Sent via pgsql-admin mailing list (pgsql-admin@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-admin
