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You can create up to 32 cache logical partitions in one storage system, including the default CLPR
0. See “Creating a Cache Logical Partition” on page 32 for instructions on creating cache logical
partitions.
Figure 2 illustrates a cache logical partition.
Figure 2 Cache Logical Partition (CLPR)
.
Table 1 lists the recommended cache capacity, which is determined by the CLPR data capacity.
Table 1 CLPR Data Capacity and the Recommended Cache Capacity
Recommended Cache CapacityCLPR Data Capacity
4 GB or moreLess than 720 GB
8 GB or more720 GB or more
12 GB or more2,900 GB or more
16 GB or more8,650 GB or more
20 GB or more14,400 GB or more
24 GB or more20,160 GB or more
28 GB or more128,000 GB or more
32 GB or more146,000 GB or more
XP24000/XP20000 Disk/Cache Partition User's Guide 11