how to find the internal hard disk size

[deepanunix3456]

Hi

diskinfo /dev/rdsk/c2t4d0s2
SCSI describe of /dev/rdsk/c2t4d0s2:
             vendor: HP
         product id: EH0146GHFRT
               type: direct access
               size: 142453109 Kbytes
   bytes per sector: 512

vgdisplay -v vg00

 --- Physical volumes ---
   PV Name                     /dev/dsk/c3t0d0s2
   PV Status                   available
   Total PE                    4346
   Free PE                     1914
   Autoswitch                  On
   Proactive Polling           On

Max PE per PV               4384
VGDA                        4
PE Size (Mbytes)            32
Total PE                    8692
Alloc PE                    4864
Free PE                     3828

but when i calculate total pe*pe size /2 --> size differs.

how to find the correct hard disk size.

[Torsten.]

This is a 146GB disk, but only partition 2 is part of vg00. Partition 1 and 3 are used for boot and diags.

[deepanunix3456]

Hi Torsten

How you are saying its 146 GB hard disk

[Torsten.]

The name says it:

EH0146GHFRT - note 146, IMHO a 2,5" SAS disk

[Patrick Wallek]

You can always run diskinfo against the full disk, not just the slices. 

In your case:

# diskinfo /dev/rdsk/c3t0d0

Will give you the size of the entire disk.