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

ManualsBrandsHP ManualsComputer AccessoriesHP XP P9500 Storage DKC Module-1 Controller Base Rack

121

122

123

124

125

126

127

128

129

130

DescriptionItem

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 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.

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