Hitachi Extended Remote Copy for Mainframe user guide (HITA738-96004, June 2008)

NOTE:
The following table shows the operation modes of XRC for Mainframe in conventional models and the
corresponding option settings in the storage system. The operation modes setting of XRC for Mainframe
in conventional model are invalid in the storage system. Therefore, execute the alternative settings to the
operation modes of XRC for Mainframe in conventional model in the Change Option panel of the XRC for
Mainframe.
Table 6 XRC for Mainframe in Conventional Models and Storage System
Option Settings of XRC for Mainframe
in Storage System
Operation Modes of XRC for Mainframe in Conventional
Model
118989786856145
Block Option: Cache Level
Donot Block (Volume Level): Disable
Level 1 Sleep: Enable
-----OffOff
Block Option: Cache Level
Donot Block (Volume Level): Enable
Level 1 Sleep: Enable *
1
-----OnOff
Block Option: Cache Level
Donot Block (Volume Level): Disable
Level 1 Sleep: Disable
-----OffOn
Block Option: Volume Level
Donot Block (Volume Level): Enable
Level 1 Sleep: Disable
-----OnOn
Level 2 Threshold: 50%---OffOff--
Level 2 Threshold: 60%---OnOff--
Level 2 Threshold: 40%---OffOn--
Level 2 Threshold: 70%---OnOn--
Sleep Time: 100 ms--Off----
Sleep Time: 10 ms--On----
Level 2 Suspend: Disable-Off-----
Level 2 Suspend: Enable-On----
-
Level 1 SIM: DisableOff------
Level 1 SIM: EnableOn------
Hitachi Extended Remote Copy for Mainframe user guide 21