On Sun, May 1, 2011 at 9:31 PM, Simon Riggs <si...@2ndquadrant.com> wrote: > I don't think the performance of replication is at issue. This is > about resource control. >
The unspoken question here is why would replication be affected by i/o load anyways? It's reading data file buffers that have only recently been written and should be in cache. I wonder if this system has chosen O_DIRECT or something like that for writing out wal? -- greg -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
