HP XP Racks - Manual (Page 129)

Description Item
Whether data is copied to the S-VOL when the pair is created. Initial Copy Type
• Entire Volume: Data is copied. The default.
•
None: Data is not copied. If you choose this option, you should confirm the
data be equal between the P-VOL and S-VOL.
• Delta: Data is not copied. Cnt Ac-J and Cnt Ac-J Z only.
If the pair is Continuous Access Journal pair, the status will be changed to
HOLD or LOLDING as a pair for delta resync. If the pair is the Continuous
Access Journal Z pair, the status will be changed to Hold or Holding as a
pair for delta resync.
Cnt Ac-S and Cnt Ac-S Z only Copy Pace
Number of tracks to be copied per remote I/O during the operation.
•
For Cnt Ac-S, the range is 1-15.
• Cnt Ac-S Z options are 3 and 15.
The default is the value specified in the Create Pairs window.
Scheduling order for the initial copy operation. Range is 1 to 256; default is
32. Initial Copy Priority
Cnt Ac-S Z only. CFW Data
Whether CFW (DASD fast write) data is copied to the S-VOL.
• Primary Volume Only: Data not copied (default).
•
Secondary Volume Copy: Data is copied.
Cnt Ac-S Z only. DFW to Secondary Volume
Whether the local system splits the pair when the remote system cannot copy
DFW data to the S-VOL
• Require: Splits the pair.
•
Not Require: Does not split.
Cnt Ac-S Z only. Host I/O Time Stamp Transfer
• Enable: The host I/O time stamp is transferred from P-VOL to S-VOL (default).
•
Disable: The host I/O time stamp is not transferred from P-VOL to S-VOL.
Whether the host I/O time stamp is transferred from P-VOL to S-VOL.
Cnt Ac-J and Cnt Ac-J Z only. Error Level
Whether to split all pairs in the mirror if a failure occurs during this operation:
•
LU: Only the failed pair is split. Cnt Ac-J only.
•
Mirror: Pairs in the mirror are split.
•
Volume: Only the failed pair is split.
Cnt Ac-J Z only. CFW
Whether to copy cache fast write (CFW) data to the S-VOL.
• Primary Volume Only: Does not copy. Default.
•
Secondary Volume Copy: Copies.
Create Pairs wizard 129