Processor Halt Codes Manual

Cause
The message-system driver received unexpected return code while trying to perform cache
operations on a buffer.
Effect
The processor halts. The rest of the system is not affected.
Recovery
Refer to Processor Halt Monitoring and Recovery (page 10). Take a memory dump and contact
your service provider or the Global NonStop Solution Center (GNSC), as directed by your local
operating procedures.
%004403
Cause
The message-system driver received unexpected return code while trying to send a message
across the ServerNet system area network (SAN).
Effect
The processor halts. The rest of the system is not affected.
Recovery
Refer to Processor Halt Monitoring and Recovery (page 10). Take a memory dump and contact
your service provider or the Global NonStop Solution Center (GNSC), as directed by your local
operating procedures.
%004404
Cause
The message-system driver received unexpected return code while trying to unmap a buffer from
the ServerNet address space.
Effect
The processor halts. The rest of the system is not affected.
Recovery
Refer to Processor Halt Monitoring and Recovery (page 10). Take a memory dump and contact
your service provider or the Global NonStop Solution Center (GNSC), as directed by your local
operating procedures.
%004405
Cause
The message-system driver received unexpected return code while trying to map a buffer into
ServerNet address space.
Effect
The processor halts. The rest of the system is not affected.
Recovery
Refer to Processor Halt Monitoring and Recovery (page 10). Take a memory dump and contact
your service provider or the Global NonStop Solution Center (GNSC), as directed by your local
operating procedures.
%004406
Cause
The message-system driver received unexpected return code while trying to initialize a transfer
information block (TIB).
154 Software Halt Code Descriptions