Device Groups analyze view (Diagnostic and Historical)
Analyze views provide in-depth drill-down on storage system data for various collection ranges.
| Attribute | Description |
|---|---|
| ID | The name that is assigned to the device group |
| Host IOs/sec | The number of host operations performed each second by the group |
| Read RT (ms) | The average time that it took the storage system to serve one read I/O for this group |
| Write RT (ms) | The average time that it took the storage system to serve one write I/O for this group |
| % Hit | The percent of I/O operations, performed by the group, that were immediately satisfied by cache |
| % Writes | The percent of I/O operations that were writes |
| % Read Miss | The percent of read miss operations performed each second by the group. A miss occurs when the requested read data is not found in cache. |
| Allocated Capacity | The total allocated array capacity |
| Total Capacity (GB) | The capacity of the device group in GBs |
| Members | The number of volumes that are in this device group |