Hitachi TrueCopy for IBM z/OS User and Reference Guide (T5211-96001, June 2007)

5-40 Performing TrueCopy for z/OS Configuration Operations
Hitachi Universal Storage Platform V TrueCopy for IBM z/OS User’s Guide
Inflow Control: Enable or disable the inflow control. If the CU type is RCU, this
parameter is not displayed.
Time Out (Copy Pending) (min.): Maximum delay allowed for TrueCopy for
z/OS Async copy.
Time Out (RCU Ready) (min.): Maximum delay allowed for re-establishing
MCU-RCU communications following MCU power-off. If the CU type is RCU, this
parameter is not displayed.
C/T: Group consistency time of the selected consistency group).
Timer Type: Timer type of this group.
SEQCHK: indicates that at least one pair of this group has SEQCHK status.
Note: The RCU manages the C/T and SEQCHK status, and the MCU
acquires these from the RCU. If MCU-RCU communications are down, the
MCU may not display the latest C/T and SEQCHK information. Always use
the group status and R-VOL status displayed at the RCU for disaster
recovery.
Note: The SEQCHK status is also displayed as a pair status. To determine
exactly which pair(s) in the group has the SEQCHK status, check the R-VOL
pair status at the RCU.
The Previous button displays status information for the consistency group
number before the current consistency group. The Next button displays status
information for the CT group after the current group. The Refresh button
refreshes the status information. The Close button closes the CT Group Status
dialog box.