Column Name | Data Type | Description |
array_name | STRING | Name of the array. |
CUM_INTERVAL_SEC | NUMBER | Time interval in seconds for which the data was collected for the daily LUN performance log. |
KBYTES_READ | NUMBER | Amount of data read from the LUN. |
KBYTES_WRITTEN | NUMBER | Amount of data written to the LUN. |
LOG_DATE | DATE | The date and time the entry was written to the log table. |
LOGICAL_UNIT_ID | NUMBER | Internally generated ID that uniquely identifies the logical unit. |
logical_unit_name | STRING | Name of the LUN |
READ_HIT_IO | NUMBER | Cache read hit I/O rate; data available from cache. |
READ_IO | NUMBER | Read I/O operations per second. |
READ_IO_RESPONSE_TIME | NUMBER | Read I/O response time. |
READ_IO_TIME_COUNTER | NUMBER | Read I/O time counter. |
STORAGE_ARRAY_ID | NUMBER | Internally generated sequential ID that uniquely identifies the storage array. |
TOTAL_IO | NUMBER | Total I/O operations per second. |
TOTAL_IO_RESPONSE_TIME | NUMBER | Total I/O response time. |
TOTAL_IO_TIME_COUNTER | NUMBER | Total I/O time counter. |
WRITE_HIT_IO | NUMBER | Write hit I/O rate; data to be updated resides in cache. |
WRITE_IO | NUMBER | Write I/O operations per second. |
WRITE_IO_RESPONSE_TIME | NUMBER | Write I/O response time. |
WRITE_IO_TIME_COUNTER | NUMBER | Write I/O time counter. |