Shows information about a memory disk(s) in both DECRAM$RECOVER.DAT
    and MDRECOVER.DAT recovery files. The recovery files are searched
    at boot time for memory disk(s) to restore.

    Format

      SHOW DISK  disk-device

1  –  Parameter

 disk-device

    The memory disk(s) that you want to show information about.

2  –  Description

    The DECRAM SHOW DISK command shows the following information about
    the specified memory disk. Note that if the disk-device parameter
    is not specified it will return a brief status on all disks in the
    recovery file.

    o  Its disk name; this is the name you specified on the DECRAM
       CREATE DISK command line.

    o  Its capacity in blocks.

    o  Its current volume label (if available).

    o  Local or Shared memory.

    o  Its persist, serve, and writebuffered status.

3  –  Examples

    If there is no output from this command it means that there
    was no DECRAM$RECOVER.DAT file, no MDRECOVER.DAT file, or
    they were empty.

    1.DECRAM> SHOW DISK mda0

      From SYS$COMMON:[SYSMGR]MDRECOVER.DAT
      Disk $4$MDA0 Size 110 Label MDA0
           Local memory, persist, serve, writebuffered.

    2.$ decram show disk

      From SYS$COMMON:[SYSMGR]MDRECOVER.DAT
      Disk $4$MDA0 Size 110 Label MDA0
      Disk $4$MDF0 Size 100 Label MDF0MDF0
      Disk $4$MDF1 Size 100 Label MDF1MDF1
      Disk $4$MDF2 Size 100 Label MDF2MDF2
      Disk $99$MDE0 Size 100 Label MDE0