Nortel DMS-10 Series Installation, Operation And Maintenance Manual page 327

Table 7-97
DISK: BUS DATA TRANSFER BYPASSED AUXILIARY message
1 (continued)
1 4 0
Alarm Level:
No change in disk mode
1 4 1
Customer-Selected Alarm Level
BMC II BISYNC Operation, Administration, and Maintenance Guide BMCB001 and up
Section 060-INDP-410 Command and Message Guide 4-167
Relocate track from prime; — used by backup:
L1 = read prime L2 = seek prime L3 = seek standby
L4 = write prime L5 = write standby
Assign disk parameters.:
PA = To A PB = To B RC = recalibrate
Reads: RA = from A
From prime:
Relocate track from standby (if standby succeeded)
R3 = read standby R4 = seek prime R5 = seek standby
R6 = write prime
Backup track — used by backup:
T1 = seek prime T2 = seek standby T3 = read prime
T4 = write standby
Writes: WA = To A WB = To B
To both when redundant:
W1 = seek prime W2 = seek standby W3 = write prime
W4 = write standby
Parameters: ff gg hh(1) hh(2) hh(3) kk(1) kk(2)
ff = quantity of sectors involved (in Hex).
gg = drive unit number (in Hex).
hh(1) hh(2) hh(3) = logical sector number (in Hex).
kk(1) kk(2) = buffer address (in Hex)
z = indicates one of two redundant sides (A or B)
Cause: output when an error occurs during an SCSI bus
cycle between the SCSI bus controller and the OMTI disk
controller.
Reason Code = 27
Corresponds to ERRMAP entry: DISK ER MESSAGE
System Default:
Type:MinorLevel:0
Type:Level:
RB = from B
R1 = read prime R2 = read standby
(if read prime failed)
R7 = write standby