1 – DISK
Shows information about a memory disk(s) in both DECRAM$RECOVER.DAT
and MDRECOVER.DAT recovery files. The recovery files are searched
at boot time for memory disk(s) to restore.
Format
SHOW DISK disk-device
1.1 – Parameter
disk-device
The memory disk(s) that you want to show information about.
1.2 – Description
The DECRAM SHOW DISK command shows the following information about
the specified memory disk. Note that if the disk-device parameter
is not specified it will return a brief status on all disks in the
recovery file.
o Its disk name; this is the name you specified on the DECRAM
CREATE DISK command line.
o Its capacity in blocks.
o Its current volume label (if available).
o Local or Shared memory.
o Its persist, serve, and writebuffered status.
1.3 – Examples
If there is no output from this command it means that there
was no DECRAM$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
2 – DRIVER
Shows driver load status for device drivers necessary for complete
memory disk functionality.
Format
SHOW DRIVER driver-name
2.1 – Description
Shows if the driver(s) needed for complete memory disk
functionality are installed. The Galaxy driver is needed for
shared memory support. The Multipath driver is needed for
remote multipath support. Without remote Multipath only the local
path is available. The memory disk driver is needed to create
memory disks.
2.2 – Examples
If there is no output from this command it means that none of the
drivers needed to create or support memory disks are installed.
1.DECRAM> show driver
SYS$GALAXY.EXE loaded and running.
SYS$MDDRIVER.EXE loaded and running.
2.$ decram show driver galaxy
SYS$GALAXY.EXE loaded and running.