On Wed, Feb 18, 2009 at 2:27 PM, Grzegorz Jaśkiewicz <gryzman@xxxxxxxxx> wrote: > have you tried hanging bunch of raid1 to linux's md, and let it do > raid0 for you ? Hmmm , i will have only 3 bunches in that case as system has to boot from first bunch as system has only 8 drives. i think reducing spindles will reduce perf. I also have a SATA SAN though from which i can boot! but the server needs to be rebuilt in that case too. I (may) give it a shot. regds -- mallah. > I heard plenty of stories where this actually sped up performance. One > noticeable is case of youtube servers. > -- Sent via pgsql-performance mailing list (pgsql-performance@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-performance