DEC 4000 600 series Owner's Manual page 109

Example 5–1 Setting Hardware Write-Protection Through
Firmware
>>> set host -dup dua0.0.0.0.0 -task params
Starting DUP server...
Copyright (c) 1992 Digital Equipment Corporation
PARAMS> SET WRT_PROT 1
PARAMS> WRITE
PARAMS> SHOW WRT_PROT
Parameter Current
--------- ---------------- ---------------- -------- -----
WRT_PROT
PARAMS> EXIT
Exiting...
Stopping DUP server...
>>>
To remove the console mode write-protection, repeat the above
procedure, but set the WRT_PROT value to 0.
You can verify that the device is write-protected while running
OpenVMS AXP. Enter the DCL command
write-protected drive will show a device status of ''
''. If you enter the OpenVMS AXP command
wrtlck
, a write-protected drive will be listed as ''
device/full
''.
write-locked
You cannot remove console mode write-protection using
the OpenVMS AXP MOUNT utility.
Operating RZ- and RF-Series Disk Drives
Default Type
1 0 Boolean
show device di
Note
Operating Mass Storage Devices 5–11
Radix
0/1
. A
Mounted
show
software