HP StorageWorks P9000 Reference Manual page 254

Specify the type of CAJ ATTIME suspend function to be used. If you omit this parameter, the value
specified in the ISPF panel when the BC copy pair was defined will be set.
NORMAL
The NORMAL ATTIME suspend function is used.
CAJ
The CAJ ATTIME suspend function is used.
A suspend mode (STEADY or QUICK) is set for the value specified on the ISPF panel during the
BC copy pair definition.
CAJ(STEADY)
The CAJ ATTIME suspend function is used. The suspend mode is set to STEADY.
The S-VOL can be referenced and updated after the data has been completely copied and the
status has changed to SUSPOP.
CAJ(QUICK)
The CAJ ATTIME suspend function is used. The suspend mode is set to QUICK. The S-VOL can be
referenced and updated even while data is being copied.
TIMEOUT(timeout-value) ~ <numeric characters> ((0 to 9999))
Applies to Business Copy for Mainframe.
If you use the CAJ ATTIME suspend function, specify the timeout value in minutes. When the journal
is acquired at the remote storage system, the copy pair is suspended when the time period specified
in the TIMEOUT parameter elapses after the time that was specified in the ATTIME parameter.
This suspension takes place even if the update journal is not acquired after the time specified in
the ATTIME parameter, or even if no-update journal is detected. Note that if the CAJ copy pair is
in the SUSPEND status at the ATTIME suspend time, the value specified in the TIMEOUT parameter
will become invalid, and the BC copy pair will be suspended at the ATTIME suspend time.
If you specify 0 or omit this parameter, the timeout value determined by the storage system will be
set.
If you do not use the CAJ ATTIME suspend function, the value specified in the TIMEOUT parameter
will become invalid, and if no I/O for the P-VOL is detected after the ATTIME suspend time has
elapsed, suspension will take place. In this case, data consistency is guaranteed, however, suspend
processing might be delayed.
GENID(generation-id) ~ <2-digit hexadecimal number><<00>>
Applies to Business Copy for Mainframe, Continuous Access Asynchronous for Mainframe.
Specify a generation ID. The default value (used when this parameter is omitted) is 00. Generation
IDs can be used as a generation number used for identifying the generation of backups.
For example, generation IDs are useful when you need to maintain consistency between multiple
storage systems. If you have specified different generation IDs for the volumes of individual storage
systems each time you set the ATTIME suspend time, all storage systems can be recovered from
the same volumes that have the same generation ID when the storage systems are recovered.
CANCEL
Applies to Business Copy for Mainframe, Continuous Access Asynchronous for Mainframe.
If this parameter is used, the ATTIME suspend time is canceled. This parameter is valid for copy
groups specified by consistency group ID.
254 CLI Commands