Technical data

4–49
Compaq HSZ80 Array Controller ACS Version 8.3 Maintenance and Service Guide
Table 4–11 Device Status Columns
Column Contents
PTL Kind of device and its port-target-lun (PTL) location:
D = disk drive
P = passthrough device
? = unknown device type
= no device at this port/target location
A Availability of the device:
A = available to this controller
a = available to other controller
U=unavailable, but configured on “this controller”
u = unavailable, but configured on “other controller”
= unknown availability state
S Spindle state of the device:
^ = disk spinning at correct speed; tape loaded
> = disk spinning up
< = disk spinning down
v = disk not spinning
= unknown spindle state
W Write-protection state of the device. For disk drives, a W in this column
indicates that the device is hardware write-protected. This column is blank
for other kinds of devices.
F Fault state of the device. An F in this column indicates an unrecoverable
device fault. If this field is set, the device fault LED should also be lit.
Rq/S Average request rate for the device during the last update interval. Requests
can be up to 32K and generated by host or cache activity.