CLPR Data Capacity | Recommended Cache Capacity |
182,000 GB or more | 40 GB or more |
218,000 GB or more | 48 GB or more |
254,000 GB or more | 56 GB or more |
290,000 GB or more | 64 GB or more |
326,000 GB or more | 72 GB or more |
To calculate the data capacity: |
|
The number of 3D+1P parity groups x capacity of one HDD x 3
+the number of 6D+2P parity groups x capacity of one HDD x 6
+the number of 7D+1P parity groups x capacity of one HDD x 7
+the number of 2D+2D parity groups x capacity of one HDD x 2
To calculate the cache capacity for a CLPR:
Cache capacity (GB)
=Recommended cache capacity (GB)+
(Cache Residency capacity(MB)/2,048) x 2 GB
12 About Disk/Cache Partition