5. FILES › 5.3 VAX/VMS Monitor Information Area Files › 5.3.3 VMS MONITOR Disk File (DEMDSK)

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5.3.3 VMS MONITOR Disk File (DEMDSK)


The VMS MONITOR Disk file maintains information on VMS disk
activity by volume, including number of I/O operations and
queue lengths.  It is derived from the VMS MONITOR type 12
record.

The following sections describe the file's organization and
list the data elements maintained.

   1 - DEMDSK File Organization
   2 - DEMDSK Data Elements List
   3 - DEMDSK Usage Considerations
   4 - DEMDSK Retrieval Examples