In addition to the new DD statements added for Agent Job and XCF communication implementations, a new DD statement is generated in the CA7ONL JCL procedure. The allocation of the secondary log file is done through the ddname UCC7LOGS. Allocating the secondary log file in the CA Workload Automation SE online procedure produces an enqueue for the LOGS file. This enqueue prevents utilities such as the DFSMS defragmentation process from moving the file while CA Workload Automation SE is active in the system. The SYSGEN process produces the DD statement just after the UCC7LOG statement, and is similar to the following:
//UCC7LOGS DD DISP-SHR,DSN=cai.ca7.LOGS
Although it is optional we recommend that the DD statement is added to prevent any potential problems.
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