On Thu, 20 Sep 2007, [EMAIL PROTECTED] wrote:
Which other test can I do to find if this is a hardware, kernel o postgres issue?
The little test hdparm does is not exactly a robust hard drive benchmark. If you want to rule out hard drive transfer speed issues, take at look at the tests suggested at http://www.westnet.com/~gsmith/content/postgresql/pg-disktesting.htm and see how your results compare to the single SATA disk example I give there.
-- * Greg Smith [EMAIL PROTECTED] http://www.gregsmith.com Baltimore, MD ---------------------------(end of broadcast)--------------------------- TIP 7: You can help support the PostgreSQL project by donating at http://www.postgresql.org/about/donate
