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
CLPR Data Capacity | Recommended Cache Capacity |
Less than 720 GB | 4 GB or more |
720 GB or more | 8 GB or more |
2,900 GB or more | 12 GB or more |
8,650 GB or more | 16 GB or more |
14,400 GB or more | 20 GB or more |
20,160 GB or more | 24 GB or more |
128,000 GB or more | 28 GB or more |
146,000 GB or more | 32 GB or more |
XP24000/XP20000 Disk/Cache Partition User's Guide | 11 |