> That's a speedup of nearly a factor of two, so clearly fsync-related > stalls are a big problem here, even with wal_buffers cranked up > through the ceiling.
Hmmmm. Do you have any ability to test on XFS? -- Josh Berkus PostgreSQL Experts Inc. http://pgexperts.com -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
