HP Array Controller HSG V8.7 Software - Manual (Page 182)

4–28 HSG80 User’s Guide
Checking Device-Port Status and I/O Activity
The device-port status region of the device display (lower left) shows
the I/O characteristics for the controller’s device ports. Table 4–7 lists
the heading and contents for each column of the device-port status
region.
Table 4–7 Device-Port Status Columns
Column Contents
Port SCSI device ports 1 through 6.
Rq/S Average request rate for the port during the last update
interval. Requests can be up to 32K and generated by
host or cache activity.
RdKB/S Average data transfer rate from the devices on the port
(reads) during the last update interval.
WrKB/S Average data transfer rate to the devices on the port
(writes) during the last update interval.
CR Number of SCSI command resets that occurred since
VTDPY was started.
BR Number of SCSI bus resets that occurred since
VTDPY was started.
TR Number of SCSI target resets that occurred since
VTDPY was started.