Hitachi ShadowImage for z/OS user guide (HIT9503-96007, October 2007)

ShadowImage for z/OS user guide 79
ONLINSEC YES = Does not check path group.
NO = Checks path group.
CU number or this parameter is valid only for the DKC emulation type 2105.
For MODE (COPY), the path group for the T-VOL is checked. For Quick Restore or
Reverse Resync request is made in MODE (RESYNC), the path group for both the
primary volume (S-VOL) and target volume (T-VOL) is checked.
CSUSPEND DEVN Device number.
PRIM Primary volume (S-VOL): SSID, serial number, channel connection address, CU
number (only for the DKC emulation type 2105).
You can set an additional parameter corresponding to each request instead of a
serial number. For a steady split request, the parameter is MPS00. This request is
valid for steady split. The parameter locations and descriptions are as follows:
Byte 0-6: Fixed value (xF0*7)
Byte 7: Indication of MRCF. ‘M’ = MRCF Å Distinguishes SI390 from TC390.
Byte 8: Subcode-1. ‘P’ = SPLIT
Byte 9: Subcode-2. ‘S’ = Steady Split Å Requests steady split.
Byte 10-11: N o t u s e d ( xF 0 * 2 )
If you set a parameter other than the above parameters, the command will be
rejected.
SEC Secondary volume (T-VOL): SSID, serial number, channel connection address, CU
number (only for the DKC emulation type 2105).
PRIMARY Not applicable.
QUIESCE For information on the QUIESCE parameter, see ”CSUSPEND QUIESCE
Parameter” on page 87.
The parameter is valid only for the DKC emulation type 3390.
CDELPAIR DEVN Device number.
PRIM Primary volume (S-VOL): SSID, serial number, channel connection address, CU
number (only for the DKC emulation type 2105).
Among them, the following shows the additional parameters that can be set
according to the requests made in replacement of the serial number.
For an At-Time Split Delete request, the parameter is MAnn0. The parameter
locations and descriptions are as follows:
Byte 0-6: fixed value (xF0*7)
Byte 7: Indication of MRCF. 'M' = MRCF Å Distinguishes SI390 from TC390.
Byte 8: Subcode-1. 'A' = At-Time Split Å Distinguishes at-time split from add.
Byte 9-10: Consistency group ID. 'nn' = Consistency group ID specified
hexadecimally Å Requests at-time split delete.
Byte 11: Not used (xF0)
SEC Secondary volume (T-VOL): SSID, serial number, channel connection address, CU
number (only for the DKC emulation type 2105).
CQUERY DEVN Device number.
PATHS Not applicable.
CRECOVER CRECOVER is not used for SI390.
CGROUP CGROUP is not used for SI390.
Table 21 TSO command parameters (continued)
Command Parameter Description