It is 45 physical disks/LUNS as seen by the OS. My .lun file had 45 lines (/dev/rdsk/c0t0d0s0, etc). I had 1+1 for the OS and 1 failed drive. It holds 48 total. No RAID, just raw physical spindles. And...they are 7200RPM SATA drives. Not bad for 4 rack units. On Fri, Sep 12, 2008 at 8:52 AM, LS Cheng <exriscer@xxxxxxxxx> wrote: > That is pretty impressive! > > Largest MBPS I have got so far is around 900 MBPS. > > You used 45 for num_disks, was that 45 disks from OS view? -- Regards, Greg Rahn http://structureddata.org -- //www.freelists.org/webpage/oracle-l