HP XP7 Business Copy User Guide (TK913-96002)

DescriptionItem
For FS, Emulation Type does not display.
The S-VOL.Secondary Volume
Values:
• LDEV ID: The S-VOL’s LDEV identifier.
This item is blank if no LDEV is assigned.
• LDEV Name: The S-VOL’s LDEV name.
A hyphen (-) displays if no LDEV is assigned.
• Port ID: Port name of the S-VOL LDEV’s LUN path.
• Host Group Name: Host group name of the S-VOL LDEV’s LUN path.
• LUN ID: LUN identifier of the S-VOL LDEV's LUN path.
• Emulation Type: The S-VOL’s emulation type.
• Capacity: The S-VOL’s volume capacity.
For BC Z, Port ID, Host Group Name, and LUN ID do not display.
For FS, Emulation Type does not display.
The copy type.Copy Type
Values:
• BC-L1: BC/SS L1
• BC-L2: BC/SS L2
• BC Z: BC Z
• FS: FS
BC and BC Z only.Mirror Unit
The mirror unit number.
BC and BC Z only.Split Type
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.
BC and BC Z only.Copy Pace
The system option that determines the rate at which you want the XP7 storage
system to copy data.
Values:
• Slower: Improved host server I/O performance but slower processing speed.
• Medium: Average processing speed and host server I/O performance.
• Faster: Faster processing speed but slower host server I/O performance.
BC and BC Z only.Change Options button
Click to open the Change Options dialog box.
BC and BC Z only.Edit Mirror Units button
Click to open the Edit Mirror Units dialog box. Use this dialog box to change
the S-VOL’s L1 and L2 mirror unit numbers, and thereby, pair topology.
Create Pairs wizard 113