Discover the specific return code that is generated when an operator cancels a job in mainframe systems. Learn about the significance of the s122 return code and its implications for job processing.
Table of Contents
Question
Return code which can be issued when the operator cancles the job
A. s122
B. s322
C. S522
D. None of these.
Answer
A. s122
Explanation
When an operator cancels a job in a mainframe system, the return code that is issued is s122. This return code indicates that the job was explicitly cancelled by the operator, rather than terminating due to other reasons such as program errors or system failures.
The s122 return code is part of the set of system completion codes in mainframe systems. These codes provide information about how a job or task ended, whether it completed successfully, or if it encountered any issues during execution.
In the case of s122, the return code signifies that the operator intentionally intervened and cancelled the job. This could be done for various reasons, such as:
- The job was no longer needed or relevant
- The job was consuming excessive system resources
- The job was causing issues or conflicts with other processes
- The operator needed to prioritize other critical tasks
When a job is cancelled with the s122 return code, it is typically accompanied by a message in the system log indicating that the operator initiated the cancellation. This helps in identifying and tracking the specific action taken by the operator.
It’s important to note that the s122 return code is distinct from other return codes that may indicate abnormal termination or errors in the job. For example, the s322 return code suggests that a job ended due to a time-out condition, while the s522 return code is not a standard system completion code.
Understanding the significance of the s122 return code is crucial for mainframe operators and administrators. It allows them to differentiate between operator-initiated cancellations and other types of job terminations. This information can be valuable for troubleshooting, performance analysis, and overall system management.
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