Explanation
The machine check handler detected a failure in
a vector facility (VF).
In the message text:
- x
- The VF identifier.
System action
The system takes the failing VF offline, and then
continues processing. The system ends any vector work that was running
at the time of the failure.
- If other VFs are in the configuration, the system will dispatch
the VF work on a processor with an available VF.
- If other VFs are not available, the system cannot run the VF work.
The system then issues message IRA700I.
Operator response
Enter the DISPLAY M=CPU command to find out
if the configuration has other VFs for existing jobs. If the system
issues message IRA700I, see its operator response.
Source
Machine check handler (MCH)
Module
Routing code
Descriptor code