Host MBs

Cumulative number of host MB per second reads/writes for the storage group.

Host MB Reads

Cumulative number of host MB per second reads by the storage group.

Host MB Written

Cumulative number of host MB per second written by the storage group.

Read Response Time

The average time taken by the Symmetrix array to serve one read I/O for this group.

Write Response Time

The average time taken by the Symmetrix array to serve one write I/O for this group.

Read Miss Response Time

The average time taken by the Symmetrix array to serve one read miss I/O (not found in cache) for this group.

Write Miss Response Time

The average time taken by the Symmetrix array to serve one write miss I/O (not found in cache) for this group.

Percent Hit

The % of I/O operations that were satisfied immediately from cache.

Allocated Capacity

The capacity of the storage group, in GB.