On Mon, Jul 29, 2013 at 12:41 PM, German Becker <german.becker@xxxxxxxxx> wrote:
Luis, The disk only has the WAL (pg_xlog ) directory. Brett, Here are the mount options:/dev/sdb1 on /storage/sdb1 type ext3 (rw,noatime,data="">
BTW The original fs was ext4, now I am trying with ext3, with the exact same results. No noticeable changes using diferent journal modes.I also tried disabling the journal altogether, which dramatically reduced the disk usage, but nevertheless there was this latency spikes.
I haven't been following this thread and might have missed it, but did you show your checkpoint_completion_target?
