Software Manual

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MODE COPY = Initial full-volume copy.
NOCOPY = Same as COPY.
RESYNC = Re-established a split or suspended volume pair.
PACE For DKC emulation type 2105: Always medium.
For others: 1 (slow), other than 1 (medium).
CRIT Not applicable.
ESTPAIR MSGREQ YES = Applicable.
NO = Not applicable.
LSS Primary volume CU number, secondary volume CU number (only for the DKC
emulation type 2105).
SUSPEND DDNAME |
SYSNAME |
UNITADDRESS
DDNAME = dname = JCL statement identifying the volume.
SYSNAME = sysxxx = SYSNAME in the ASSGN system control statement.
UNITADDRESS = ccuu = device number.
PRI Primary volume (S-VOL): SSID, serial number, channel connection address.
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: Not used (xF0*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.
PRIMA Not applicable.
QUIESCE For information on the QUIESCE parameter, see ”CSUSPEND QUIESCE
Parameter” on page 79. (Only for the DKC emulation type 2105)
LSS Primary volume CU number, secondary volume CU number (only for the DKC
emulation type 2105).
DELPAIR DDNAME |
SYSNAME |
UNITADDRESS
DDNAME = dname = JCL statement identifying the volume.
SYSNAME = sysxxx = SYSNAME in the ASSGN system control statement.
UNITADDRESS = ccuu = device number.
PRI Primary volume (S-VOL): SSID, serial number, channel connection address.
SEC Secondary volume (T-VOL): SSID, serial number, channel connection address.
LSS Primary volume CU number, secondary volume CU number (only for the DKC
emulation type 2105).
QUERY DDNAME |
SYSNAME |
UNITADDRESS
DDNAME = dname = JCL statement identifying the volume.
SYSNAME = sysxxx = SYSNAME in the ASSGN system control statement.
UNITADDRESS = ccuu = device number.
Table 22 ICKDSF command parameters (continued)
Command Parameter Description