"Nick Fankhauser" <[EMAIL PROTECTED]> writes: > I'm departing in three ways from the simple IDE > model that (I presume) the default random page cost of 4 is based on- The > disks are SCSI & RAID and the FS would be different.
Actually, the default 4 is based on experiments I did quite awhile back on HPUX (with a SCSI disk) and Linux (with an IDE disk, and a different filesystem). I didn't see too much difference between 'em. RAID might alter the equation, or not. regards, tom lane ---------------------------(end of broadcast)--------------------------- TIP 1: subscribe and unsubscribe commands go to [EMAIL PROTECTED]