SCSI disk path I/O statistics
The following table displays the supported field names for the Small Computer
System Interface (SCSI) disk path I/O statistics. These fields are specific to the disk and path
instances. They can be accessed as __stat.io.disk.<hdisk0...n>.path[0...n]->fieldname.
The following statistics can be accessed in synchronous mode and the asynchronous mode.
Note: The
SCSI disk path I/O statistics supports only the IBM® multi-path
driver (MPIO).
| Vue script field name | Data type | Description |
|---|---|---|
| name | String[32] | Disk name |
| block_size | unsigned long long | Disk block size in bytes |
| transfers | unsigned long long | Number of transfers to or from disk |
| rd_block_count | unsigned long long | Number of disk blocks read |
| wr_block_count | unsigned long long | Number of blocks written |