prtvtoc(1M)       MISC. REFERENCE MANUAL PAGES        prtvtoc(1M)



NAME
     prtvtoc - print the VTOC of a block device

SYNOPSIS
     /usr/sbin/prtvtoc device

DESCRIPTION
     The prtvtoc command allows the contents of the VTOC  (volume
     table  of  contents)  to be viewed.  The command can be used
     only by the super-user.

     The device name must be the file name of a raw device in the
     form of /dev/rdsk/c?d?s?  or /dev/rdsk/c?t?d?s6?.

EXAMPLE
     The command line entry and system response shown  below  are
     for a 72-megabyte hard disk:

      # prtvtoc /dev/rdsk/c1d0s6
     * /dev/rdsk/c1d0s6 partition map
     *
     * Dimension:
     *     512 bytes/sector
     *      18 sectors/track
     *      11 tracks/cylinder
     *     198 sectors/cylinder
     *     754 cylinders
     *     754 accessible cylinders
     *
     * Flags:
     *   1: unmountable
     *  10: read-only
     *
     *                           First    Sector   Last
     * Partition   Tag   Flags   Sector   Count    Sector   Mount Directory
          0         2     00     19040     23460    42499   /
          1         3     01       100     18940    19039
          2         4     00     29552    119344   148895   /usr
          3         6     00     24552      5000    29551   /stand
          6         0     01         0    148896   148895
          7         1     01         0       100       99
     #













                Last change: Essential Utilities                1

prtvtoc(1M)       MISC. REFERENCE MANUAL PAGES        prtvtoc(1M)



     Codes for TAG are:
                         NAME      |  NUMBER
                         |
                                   |
                         UNASSIGNED|  0
                         BOOT      |  1
                         ROOT      |  2
                         SWAP      |  3
                         USR       |  4
                         BACKUP    |  5
                         STAND     |  6

     FLAG indicates how the partition is to be mounted.
                  NAME                     |  NUMBER
                  |
                  MOUNTABLE, READ AND WRITE|  00
                  NOT MOUNTABLE            |  01
                  MOUNTABLE, READ ONLY     |  10

SEE ALSO
     fmthard(1M).

CAVEAT
     The mount command does not check the "not mountable" bit.































                Last change: Essential Utilities                2