Hitachi TrueCopy for z/OS (T1711-96009, June 2006)

164 TrueCopy for the XP1024/XP128/XP12000/XP10000
CRECOVER DEVN(X’dev#’) PRIM(X’ssid’ serial# X’cca’ X’lss’) SEC(X’ssid’ cmd_param X’cca’ X’lss’)
[ID(
old_volser[new_volser])]
• The addressed device must be the R-VOL.
• If the first digit of the
cmd_param is other than A, the disk array interprets this command as pair
deletion for TC390 Synchronous or SI390.
• Regardless of the number of volume pairs to be deleted, this command ends before the actual pair
deletion is successfully completed. Confirmation by CQUERY or IEA494I console message is
recommended after this command.
CQUERY for Serial Interface
The CQUERY command can be issued to a TC390A pair to determine its detailed pair status as well as its
TC390A pair and group options. The following example shows the output of the CQUERY command with
the VOLUME parameter issued to a TC390A M-VOL.
NOTE: When the controller emulation type is 3990, the CQUERY command only displays the path types
and path status of the first four paths, even if more than four paths have been added.
NOTE:
• The LIC LEVEL value in the following ouptut is for example only, not valid number.
• The WWNN value in the following figure will be valid if mode 484 is ON. If mode 484 is OFF, the
WWNN value is example only, not valid number.
• If mode 484 is ON, the status of path as using the fibre channel interface will be displayed. If mode
484 is OFF, ESCON will be indicated for the path status.
• If the former type subsystem or the subsystem of TagmaStore USP microcode version 50-05-XX-XX or
earlier is connected, mode 484 must be OFF.
Table 42 Using CRECOVER to delete TrueCopy Async pairs/groups at the RCU
Parameters Contents Description
cmd_param AC000 AC000Specifies that all volume pairs (R-VOLs) in the consistency group whose
consistency status is Suspended-Group should be deleted.
AGP00 AG000Specifies that all volume pairs (R-VOLs) in the consistency group should
be deleted regardless of pair status and consistency status. All pending
recordsets will be settled before deleting the pairs.
AVD00 AV000Specifies that the addressed volume pair (R-VOL) should be deleted
regardless of pair status and consistency status. All pending recordsets for the
addressed pair will be settled before deleting the pair.
[ID(old_volser[new_volser])] TC390A does not support this keyword. Depending on the timing, the write
command to change the volume serial number may be rejected.