No Disk On Line - Northern Telecom DMS-100 Series Maintenance Manual

Procedure 4-26
Disk condition and disk file error messages - procedures
4 Other Alarm Indications
5 System Recovery Action
6 Craftsperson Activity
Procedure 4-27
Disk condition and disk file error messages - procedures
1 (log message)

NO DISK ON LINE

2 Alarm Level:
No disk mode change
3 Customer-Selected
Alarm Level
Default:
Status Panel:
Customer-Selected
Status Panel:
None
a.Reboot the system.
- Enter:
>DOS LB (cr)
i. Wait for reboot activity to stop, examine the
printouts/displays for error indications.
b.If message repeats, or if the problems persist, call
for technical assistance.
End
cause: printed when a disk job attempts to select the
PRIME or STANDBY disk drive unit before either
of the disk drive unit(s) have been put on line.
Reason Code = 27
Corresponds to ERRMAP entry: DISK ER MESSAGE
System Default:
Type: Minor
Type:
(continued)
DPP Recovery and Routine Maintenance Guide BCS35 and up
Disk drive procedures 4-59
(continued)
Audible:
Audible:
(at the terminal)
(used to load program
files into memory)
System response: S/W LOADED
(for each file loaded.)
Level: 0
Level: