HP XP Racks - Manual (Page 121)

Description Item
is placed in non-selected status. If the ALUA mode cannot be set for the
selected external volume, Enable cannot be selected.
Select I/O load balance system for external storage system. Load Balance Mode
• Normal Round-robin: Performs load balance in round-robin system.
•
Extended Round-robin: Load balance system is automatically switched
for sequential I/O and random I/O.
•
Disable: Performs I/O operation with a single path, without load balance.
The value that is set for the selected external volume is used as the default.
If two or more external volumes with different values are selected, the item
is placed in non-selected status.
Confirm window
Description Item
Displays parity group numbers. Parity Group ID
External volume’s top LDEV ID. Top LDEV ID
External volume’s top LDEV name. Top LDEV Name
Edit External Volumes wizard 121