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Provides access to details about drive group statistics including performance. No statistics are displayed on this page; statistics are only available by selecting ActionsDrive Group Real Time Statistics.
To generate statistics about a drive group, select a drive group, then select . Click Add Graph and select a statistic (you can review the following list for details).
The available statistics that are displayed are:
- Drive Group
- Displays statistics for the selected drive group.
Valid statistics:
- Read IOPS
- Indicates the average number of read operations per second per drive group.
- Write IOPS
- Indicates the average number of write operations per second per drive group.
- Total IOPS
- Indicates the average number of read operations and write operations per second per drive group.
- Read bytes per second
- Indicates the rate at which the system has transferred bytes from a drive group during read operations.
- Write bytes per second
- Indicates the rate at which the system has transferred bytes to a drive group during write operations.
- Total bytes per second
- Indicates the total number of bytes for read and write activity per drive group.
- Read latency
- Indicates the average time to complete a read operation per drive group.
- Write latency
- Indicates the average time to complete a write operation per drive group.
- Total latency
- Indicates the average time to complete read operations and write operations at the frequency the operations occurred per drive group.
- Read block size
- Indicates the average read block size per drive group.
- Write block size
- Indicates the average write block size per drive group.
- Total block size
- Indicates the average block size per drive group.
- Read queue depth
- Indicates the number of read operations waiting to be completed for the drive group.
- Write queue depth
- Indicates the number of write operations waiting to be completed for the drive group.
- Total queue depth
- Indicates the number of read operations and write operations waiting to be completed for the drive group.