On Sun, Jun 6, 2010 at 5:07 PM, RBN <rbn.ggl@xxxxxxxxx> wrote: > > > I ran test_fsync on a local ext 3 partition and on a raid jfs SSD array > 8x32GB RAID10. The local disk returned quickly and gave what looks like > acceptable results. However, the RAID looks pretty bad. Any one have any > idea why fsync would take so long on an SSD RAID 10. Are you just running 1 loop? Those numbers are worse than bad if you're running one loop. How are the SSD drives attached to your machine? HW RAID, JBOD HW Caching, direct HBA? -- Sent via pgsql-admin mailing list (pgsql-admin@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-admin
