Migrating Volumes In Xp24000 Disk Arrays When The Disk Processor Usage Rate Is; High - HP XP20000 User Manual

2. Check the usage rate of each parity group to find parity groups whose usage rate is lower than
the parity groups that you want to migrate. It is recommended you migrate volumes from higher-
usage parity groups to lower-usage parity groups.
Table 1 Migrating Volumes in XP24000 Disk Arrays When the Disk Processor Usage Rate is High
Cluster Disk Adapter
1 DKA-1AU
1 DKA-1BU
1 DKA-AL
1 DKA-BL
1 DKA-1LU
1 DKA-1KU
1 DKA-1LL
Disk Processor Migrating Volumes in an XP24000 Disk Array
Migrate volumes from parity groups with the following
IDs to another parity group:
DKP40-1AU
DKP41-1AU
1-X
DKP42-1AU
3-X
DKP43-1AU
11-X
Migrate volumes from parity groups with the following
IDs to another parity group:
DKP50-1BU
DKP51-1BU
2-X
DKP52-1BU
4-X
DKP53-1BU
12-X
Migrate volumes from parity groups with the following
DKP44-1AL
IDs to another parity group:
DKP45-1AL
5-X
DKP46-1AL
DKP47-1AL 13–X
Migrate volumes from parity groups with the following
DKP54-1BL
IDs to another parity group:
DKP55-1BL
6-X
DKP56-1BL
DKP57-1BL 14-X
Migrate volumes from parity groups with the following
DKP60-1LU
IDs to another parity group:
DKP61-1LU
7-X
DKP62-1LU
DKP63-1LU 15-X
Migrate volumes from parity groups with the following
DKP70-1KU
IDs to another parity group:
DKP71-1KU
8-X
DKP72-1KU
DKP73-1KU 16-X
Migrate volumes from parity groups with the following
DKP64-1LL
IDs to another parity group:
DKP65-1LL
9-X
DKP66-1LL
DKP67-1LL 17-X
XP24000/XP20000 Performance Monitor User Guide 19