HP XP20000XP24000 Disk Array - Manual (Page 35)

• PG: parity group to which the pool-VOL belongs
• Int. VOL Info: hard disk drive type of the volume
When you specify an internal volume whose hard disk drive type is FC, this column is blank.
In view of performance, HP recommends that you specify the same hard disk drive type
for pool-VOLs registered in the same pool.
• Ext. VOL Info: hard disk drive type of the external volume
A hyphen (-) is displayed when the volume is an internal volume.
• Total Capacity: total capacity of the pool-VOLs in the pool
• Used LDEVs: total number of pool-VOLs in the pool
• Remaining LDEVs: total number of the pool-VOLs that you can add to the pool
• Add Pool VOL button
Adds the selected volume(s) in the Free LDEVs list as pool-VOL(s) to the pool that you selected
from the Pool tree.
• LDKC drop-down list
If you select an LDKC number from the drop-down list, only the CUs in the LDKC will be displayed
in the CU drop-down list.
• CU drop-down list
If you select a CU number from the drop-down list, the volumes in the CU will be displayed in
the Free LDEVs list. If an LDKC is selected in the LDKC drop-down list, only the CUs in that LDKC
will be displayed in the CU drop-down list.
• Free LDEVs list
Among the volumes in the CU that is selected from the CU drop-down list, the volumes that can be
specified as pool-VOLs will be displayed. The following items are displayed in the list.
• LDKC:CU:LDEV: LDKC number, CU number, and LDEV number of the volume
• Capacity: volume capacity
• Emulation: emulation type of the volume
• RAID: RAID level of the volume
In view of performance, HP recommends that you specify the same RAID level for pool-VOLs
registered in the same pool.
• PG: parity group to which the volume belongs
• Int. VOL Info: hard disk drive type of the volume
When you specify an internal volume whose hard disk drive type is FC, this column is blank.
In view of performance, HP recommends that you specify the same hard disk drive type
for pool-VOLs registered in the same pool.
• Ext. VOL Info: hard disk drive type of the external volume
A hyphen (-) is displayed when the volume is an internal volume.
• CLPR: CLPR number to which the volume belongs
• Selected LDEVs: total number of the volumes that are selected in the list
• Pool Information box
Information about the pool that you selected in the Pool tree will be displayed. The following items
are displayed in the box.
• Pool ID: pool identifying number
• Status: pool status
• Normal: normal status
• Blocked: pool is blocked
• Total Capacity: total pool capacity
• Used Capacity: used pool capacity
• Usage Rate: percentage of the used pool capacity to the total pool capacity (%)
If the usage rate exceeds the threshold, Warning will be displayed after the usage rate. If the
usage rate reaches 100%, Error will be displayed after the usage rate.
You can set two thresholds for a pool.
• Threshold 1: threshold for pool usage rate (%)
Default setting is 70%. Threshold 1 can be changed from 5% to 95% in 5% increments.
XP24000 Thin Provisioning Software User's Guide 35