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Displays performance statistics for LUNs.
- Name
Identifies the name that is assigned to a LUN for administrative purposes.
- Physical Allocated Capacity
Identifies the capacity, in gigabytes (GB), that is reserved for the LUN.
- Priority Level
Identifies the priority level assigned to the specified LUN.
Valid levels:
- Archive
- Low
- Medium
- High
- Premium
- IOPS
Indicates the average read and write operations per second.
- Throughput
Indicates the data transfer rate in MB/s for read and write operations.
- I/O Latency
Indicates the average time, in milliseconds, to complete the read operations or write operations.
- I/O Size
Indicates the average size of the read operations and write operations.
- Collection Period
Displays the start and the end time at which information was last collected from the Oracle FS System.
To generate real-time statistics for a LUN, select a LUN, then select . Click Add Graph and select a statistic (you can review the following list for details).
The statistics displayed include:
- Read IOPS
- Indicates the average number of read operations per second.
- Write IOPS
- Indicates the average number of write operations per second.
- Read bytes per second
- Indicates the rate at which the system has transferred bytes from a drive during read operations.
- Write bytes per second
- Indicates the rate at which the system has transferred bytes to a drive during write operations.
- Read latency
- Indicates the average time to complete a read operation.
- Write latency
- Indicates the average time to complete a write operation.
- Read block size
- Displays the average amount of data read that are red in a read operation.
- Write block size
- Displays the average amount of data that are written in a write operation.
- Total block size
- Displays the average amount of data that are transferred in a read or write operation.
- Read queue depth
- Displays the number of read operations that are waiting to be fulfilled, on average.
- Write queue depth
- Displays the number of write operations that are awaiting to be processed, on average.
- Total bytes per second
- Displays the total bytes transmitted per second, on average.
- Total IOPS
- Indicates the total number of read and write operations per second.
- Total latency
- Indicates the average time to complete operations.
- Total queue depth
- Displays the total number of I/O operations that are queued for processing, on average.