NonStop Operating System Event Management Programming Manual

Interprocessor Bus Event Messages (ZIPB)
HP NonStop Operating System Event Management Programming Manual—520372-020
4-8
Messages
101: ZIPB-EVT-BUSDOWN
A bus to a processor is down.
Unconditional Tokens
Subject: ZIPB-TKN-BUS
Potentially critical event: Yes
Action event: No
Message sender: Monitor process
TMDS collector: Yes
Unconditional Tokens
ZEMS-TKN-EVENTNUMBER token-type ZSPI-TYP-INT
ZIPB-TKN-BUS token-type ZSPI-TYP-BYTE
ZIPB-TKN-CPU token-type ZSPI-TYP-UINT
ZIPB-TKN-REASON token-type ZSPI-TYP-UINT
ZIPB-TKN-RPTCPU token-type ZSPI-TYP-UINT
ZIPB-TKN-PRBCPU token-type ZSPI-TYP-UINT
Event-Message Text
CPU nn : BUS {X|Y} DOWN TO CPU nn
Token Description
ZEMS-TKN-EVENTNUMBER Event number for this message. Value is ZIPB-EVT-
BUSDOWN (101).
ZIPB-TKN-BUS Is the subject token that specifies the bus. Value is either 0
(X bus) or 1 (Y bus).
ZIPB-TKN-CPU Processor that is reporting the event.
ZIPB-TKN-REASON Reason for the bus shutdown. Value can be:
1. Too many send timeouts
2. Too many resend timeouts
3. Operator error
4. Bad OUTQ timeout
5. Too many OUTQ parity errors
6. Too many bus controller parity or reset errors
7. Too many errors in bus controller send hardware
8. Too many errors in bus controller receive hardware
ZIPB-TKN-RPTCPU Processor number of the processor reporting the bus error;
this is the processor that is shutting down the bus to the
problem processor.
ZIPB-TKN-PRBCPU Processor number of the problem processor; the bus to this
processor is being shut down.