HP StorageWorks External Storage XP user guide for the XP12000, XP10000, SVS200 (T1706-96009, October 2007)

Table 7 Recommended indiv. CLPR cache size for ext. stor. on HP stor. virt. sys.
External volume capacity assigned to CLPR
CLPR0
Additional CLPRs
Less than 1 TB
4GB 4GB
1TB<=capacity<16TB 8GB
4GB
16TB<=capacity<20TB 12GB
4GB
20 TB <= capacity < 128 TB 16 GB
4GB
128 T B o r m o re
24 GB
8GB
Creating cache partitions
Ensure the XP Disk/Cache Partition license is installed, you have Administrator authority on the array,
and you are in Modify mode in XP Remote Web Console. For more information about license keys and
user administration procedures, see the HP StorageWorks XP Remote Web Console user guide for
XP12000/XP10000/SVS200.
1. In XP Remote Web Console, click the Install button in the left pane.
2. Click the Partition Definition tab.
3. In the Cache Logical Partition tree, right-click SLPR0 (if you have additional storage partitions
configured, click the storage partition you want the CLPR to be created in), and select Create CLPR.
The new CLPR is added to the tree.
4. Select the new CLPR in the tree, and change the size and other CLPR settings as needed (Figure 24).
Figure 24 Partition Definition pane
5. Click Apply for the changes to becomes effective.
6. Repeat step 3 through step 5 to define any additional CLPRs that you need.
7. To allocate external storage groups to a CLPR:
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