HP XP7 Continuous Access Synchronous for Mainframe Systems User Guide (TK911-96003)

DescriptionItem
Whether the P-VOL can be written to when the pair is split due to error.
• Data: Cannot be written to.
• Status: Can be written to only if the local system can change S-VOL status to
Suspended; otherwise no.
• Never: Can be written to.
Whether data is copied to the S-VOL during this operation.Initial Copy Type
• Entire Volume: Data is copied. The default.
• None: Data is not copied.
• Delta: Data is not copied. Cnt Ac-J and Cnt Ac-J Z only.
Cnt Ac-S and Cnt Ac-S Z onlyCopy 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.
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.
This is displayed only for Cnt Ac-S Z pairs.
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
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:
• 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.
Split Pairs wizard
Use this wizard to split pairs.
Split Pairs window
Use this window to split pairs.
For complete information and instructions, see “Splitting pairs” (page 69).
168 Cnt Ac-S Z GUI reference