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System Administration Guide: Basic Administration

Examples—Examining a Disk Label

The following example shows the disk label information for disk with a VTOC label. 


# prtvtoc /dev/rdsk/c0t0d0s0
* /dev/rdsk/c0t0d0s0 partition map
*
* Dimensions:
*     512 bytes/sector
*      63 sectors/track
*      15 tracks/cylinder
*     945 sectors/cylinder
*    8894 cylinders
*    8892 accessible cylinders
*
* Flags:
*   1: unmountable
*  10: read-only
*
*                          First     Sector    Last
* Partition  Tag  Flags    Sector     Count    Sector  Mount Directory
       0      2    00    1048950   3381210   4430159   /
       1      3    01          0   1048950   1048949
       2      5    00          0   8402940   8402939
       7      8    00    4430160   3972780   8402939   /export/home

The following example shows the disk label information for disk with an EFI label.


# prtvtoc /dev/rdsk/c3t1d0s0
* /dev/rdsk/c3t1d0s0 partition map
*
* Dimensions:
*     512 bytes/sector
* 2479267840 sectors
* 2479267773 accessible sectors
*
* Flags:
*   1: unmountable
*  10: read-only
*
*                          First      Sector       Last
* Partition  Tag  Flags    Sector     Count        Sector  Mount Directory
       0      2    00          34      262144      262177
       1      3    01      262178      262144      524321
       6      4    00      524322  2478727100  2479251421
       8     11    00  2479251422       16384  2479267805