HP XP P9000 Continuous Access Synchronous for Mainframe Systems User Guide

RAID Manager supportOptionRWC operation typeCategory
No(no option)Change Pair Option
Yes(no option)Add RCUPath
Operation
No (fixed to 1)Minimum Paths
No (fixed to 15 (sec.))RIO MIH Time (sec)
No (fixed to Disable)FREEZE
No (fixed to 1 (ms))Round Trip Time (msec)
Yes(no option)Delete RCU
Yes(no option)Add/Delete Path
Yes(no option)Add/Delete SSID
Yes(no option)Change RCU Option
YesMinimum Paths
YesRIO MIH Time (sec)
YesFREEZE
YesRound Trip Time (msec)
No(no option)Set System OptionOthers
No(no option)Set CU Option
No(no option)Usage Monitor
No(no option)History
1. With Remote Web Console you select 3 or 15 tracks for Copy Pace. For RAID Manager, you use the track size parameter
with basically the same track settings: if you specify 1-3, 3 tracks are used; if you specify 4-15, 15 tracks are used.
2. For the CFW Data option, you can specify “only P-VOL” only if Remote Copy Function Switch #12 is also enabled. If you
select CFW Data = only P-VOL, the data set that is updated by CFW in the P-VOL cannot be used in the S-VOL. To use this
data set in the S-VOL, delete the pair and format the data set.
3. You can only enable the Time Stamp option if Remote Copy Function Switch #36 is also enabled.
Enable the Time Stamp option for the following functions:
• At-Time Split when used in a 3DC cascade configuration. The Time Stamp option is necessary to support the At-Time Split
of a BC Z pair that is cascaded with the Cnt Ac-S Z S-VOL/Cnt Ac-J Z P-VOL in the intermediate site.
• In a 3DC cascade configuration when the related Cnt Ac-J Z remote journal is in an extended consistency group.
4. You cannot enable or disable the Time Stamp option when the pair is resynchronized in RAID Manager. Unless you delete
the pair, you can only disable the Time Stamp option by resynchronizing using Time Stamp = Disable in Remote Web Console.
RAID Manager support for Continuous Access Synchronous Z operations 27