Select Primary Volumes Window - HP XP7 User Manual

Item
Number of Secondary Volumes
Initial MU Number
Split Type
Copy Pace

Select Primary Volumes window

Use this window of the Create BC Pairs wizard to select LDEVs that are P-VOLs.
This window includes the following tables:
Available LDEVs table.
Selected LDEVs table.
The following image shows this window of the Create BC Pairs wizard.
128 Business Copy Z GUI reference
Description
BC Z and FS only.
The total number of S-VOL assigned to the P-VOL.
This value includes the volumes for pairs that you are creating, volumes in existing
pairs.
Default: 1
BC Z only.
The initial MU number.
BC and BC Z only.
The split type.
Values:
Non Split: The pair is not split.
Quick Split:The pair is split, and then the data is copied so that the S-VOL is
immediately available for read and write I/O. Any remaining differential
data is copied to the S-VOL in the background.
Steady Split:Differential data is copied, and then the pair is split.
Default: Non Split
BC and BC Z only.
The system option that determines at which you want the HP XP7 storage system
to copy data.
Values:
Slower: Improved host I/O performance but slower processing speed.
Medium: Average processing speed and host I/O performance.
Faster: Faster processing speed but slower host I/O performance.
Default: Medium