Explanation: DUMPVOLUME is a required parameter
you specify to request a list of information about a single dump volume
or a set of dump volumes. For
volser, substitute any
volser from a set of volumes that collectively represents a dump of
a user volume. The following information is listed first about the
dump volume:
- Dump volume serial number
- Copy pool (Y|N)
- Volume status
- Dump volume unit type
- Dump class
- Dump expiration date
- IDRC status
- Physical percent full
- Library status
- HWCOMPRESS(Y|N)
- Encryption value
- Tape hardware encryption
The following information is then listed about each valid dump
copy that is stacked on the dump volume:
- File sequence number
- Source volume serial number
- SMS status
- Dump creation date and time
- Set of dump volume serial numbers
See Figure 3 for an example of the listed information.
Defaults: None.
Note: - If the volser specified is not part of a valid dump copy,
only the dump class, volume serial, and volume unit type of the specified volser is listed.
- If host based encryption is specified and the SMS data class is
set up for tape hardware encryption, the host based encryption is
ignored in favor of doing tape hardware encryption. If more than one
DUMPCLASS is specified (creating more than one dump copy) and they
are set up for host based encryption, but the associated SMS data
classes do not agree in their tape hardware encryption settings, the
dump function fails.