HP Surestore Bridge FC 2/1 LV and FC 4/1 HV Installation and Operations Guide

Appendix B Mode Page Descriptions 227
When used with the MODE SENSE command the clear counts bit is not
defined.
When used with the MODE SELECT command setting the clear counts bit to a
one only when the PS bit is also set to one will cause all of the SCSI counts for
the associated SCSI bus to be reset to zero.
I/Os: The number of I/Os on the SCSI bus.
Disconnects: The number of Disconnects on the SCSI bus.
Abort Count: The number of SCSI bus termination messages (i.e. ABORT,
ABORT TAG, CLEAR QUEUE, BUS DEVICE RESET) that have terminated I/O
processes.
Bus Resets: The count of SCSI bus resets.