Nortel DMS-10 Series Installation, Operation And Maintenance Manual page 492

6-54 Section 060-INDP-610 Maintenance Procedures Guide
Procedure 6-17
Make disk system PRIME mode
Step Description
5
Enter: (at the terminal)
>DISK MODE xP (cr)
where: x - disk drive (A or B)
System response: DISK MODE: AP or DISK MODE: BP
This procedure can take up to three hours. When both disk drive lights are flashing, the
procedure is being performed.
6
Once this activity is completed, return to the message procedure you left and continue the
activities.
Table 6-6
Allowed disk drive unit mode changes
Initial Mode Final Mode
A PRIME A ONLY
A PRIME B PRIME
A PRIME B ONLY
A ONLY A PRIME
A ONLY B PRIME
1
A ONLY B ONLY
B PRIME B ONLY
B PRIME A PRIME
297-6201-502 Standard 01.02 September 2000
(Sheet 2 of 2)
Allowed
yes/no
Y
Y
Y
Y
N
1
Y
Y
Y
(Sheet 1 of 2)
Remarks/conditions
Allowed if the B disk is initialized.