HP 3000 Manuals

SCRATCHVOL [ Volume Management ] MPE/iX 5.0 Documentation


Volume Management

SCRATCHVOL 

The SCRATCHVOL command places a volume in the SCRATCH state.  Although
the data remains on the volume after the command scratches (erases) the
volume, the user can consider the data deleted, unless the UNSCRATCHVOL
command is issued to undo this command.  The command is typically used to
reinitialize a volume.  The volume must be in the LONER state in order to
be scratched.

Task 

Deletes data on a volume.

Capability 

CV, create mountable volume set

Syntax 

     SCRATCHVOL [LDEV=]ldev 

Parameters 

ldev                  A number from 1 to 100 specifying the logical
                      device number of the volume to be scratched.  The
                      volume must be in the LONER state.  Required.

Example 

This example shows how to put a volume in the SCRATCH state.

   1.  Use the DSTAT command to check the status of the volume to be
       scratched.

   2.  Close the volume set to put the volume in the LONER state.
_______________________________________________________
|                                                     |
|                                                     |
|      volutil: :DSTAT                                |
|                                                     |
|      LDEV-TYPE  STATUS  VOLUME (VOLUME SET - GEN)   |
|      ---------  ------- --------------------------- |
|      21-079330  MASTER  BVOL1   (BSET-0)            |
|      22-079350  MEMBER  BVOL2   (BSET-0)            |
|      23-079350  MEMBER  BVOL5   (BSET-0)            |
|                                                     |
|      volutil: :VSCLOSE BSET                         |
|                                                     |
|                                                     |
_______________________________________________________

            

   3.  Use the SCRATCHVOL command to place the volume in the SCRATCH
       state.

   4.  Use the DSTAT command to verify that the volume is in the SCRATCH
       state.
_______________________________________________________
|                                                     |
|                                                     |
|      volutil: SCRATCHVOL 23                         |
|      *Verify:  Scratch volume on ldev 23 [Y/N]? Y   |
|      *Note:  Loner volume scratched on ldev 23.     |
|                                                     |
|      volutil:  :DSTAT                               |
|                                                     |
|      LDEV-TYPE  STATUS  VOLUME (VOLUME SET - GEN)   |
|      ---------  ------- --------------------------- |
|      21-079330  LONER   BVOL1   (BSET-0)            |
|      22-079350  LONER   BVOL2   (BSET-0)            |
|      23-079350  SCRATCH                             |
|                                                     |
|                                                     |
_______________________________________________________

            



MPE/iX 5.0 Documentation