HP XP7 Continuous Access Synchronous User Guide (TK911-96004)

Mirror Selection
Cnt Ac-J and Cnt Ac-J Z only.
DescriptionItem
Master journal number and type.Master Journal
Mirror's identifier.Mirror ID
Restore journal number.Restore Journal
Number of mirrors in the master journal.Current Number of Master Journal
Mirrors
Displays the following:Total Number of Master Journal
Mirrors
• Number of mirrors in the master journal.
• Number of mirrors added during the Create Pairs operation.
• Number of mirrors for the selected volume in Selected Pairs table.
Cnt Ac-J only.CTG ID
Displays consistency groups registered in the storage system. An asterisk indicates
it is assigned to a pair in the Select Pairs table.
Options
DescriptionItem
Cnt Ac-S and Cnt Ac-S Z onlyPrimary Volume Fence Level
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 primary system can change S-VOL status
to PSUE; 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 is not copied to S-VOL (default).
• Secondary Volume Copy: Data is copied to S-VOL.
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.
Create Pairs wizard 125