The cache capacity is determined by conditions such as the number of MP units installed, the RAID level, the number of drives installed on the storage system, and the applied software. The following table shows the cache capacity requirements.
Total capacity of internal volumes and external volumes* | Cache capacity |
---|---|
Less than 16 TB | 20 GB |
16 TB or more | 24 GB |
48 TB or more | 32 GB |
96 TB or more | 40 GB |
160 TB or more | 48 GB |
240 TB or more | 56 GB |
360 TB or more | 64 GB |
600 TB or more | 72 GB |
* To obtain the total capacity of an internal or external volume, calculate each volume capacity by adding the total volume/volume group capacity. |