HP XP Racks - Manual (Page 113)

Description Item
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