[PERFORM] random_page_costs - are defaults of 4.0 realistic for SCSI RAID 1

[Carlo Stonebanks]

Can anyone answer this for me: Although I realize my client's disk subsystem 
(SCSI/RAID Smart Array E200 controller using RAID 1) is less than 
impressive - is the default setting of 4.0 realistic or could it be lower?

Thanks!

---------------------------(end of broadcast)---------------------------
TIP 7: You can help support the PostgreSQL project by donating at

               http://www.postgresql.org/about/donate