Florian Weimer wrote: > We've set up WAL-shipping replication on one of our database servers, > and the question is whether it runs correctly. Is there an easy way > to access some tables and see if the data matches (possibly in > single-user mode)? > > Stopping replication and starting the server for real on the replica > means that we have to set up things from scratch, right? (This is a > bit annoying because of the amount of data which has to be copied from > the master.) The OmniTI guys gave a talk some time ago on how they used Solaris ZFS to create a filesystem snapshot, on which they stopped the recovery and started postmaster. This could run queries. The original copy continues running recovery, and whenever you want to "update your slave", you stop the second postmaster, delete the snapshot, and create a new one. Cumbersome ... -- Alvaro Herrera http://www.CommandPrompt.com/ PostgreSQL Replication, Consulting, Custom Development, 24x7 support -- Sent via pgsql-admin mailing list (pgsql-admin@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-admin
