KDFAP1830E SERVICE CHECKPOINT DATASET STORAGE EXHAUSTED. PUT REQUEST ERROR. VSAM RETURN CODE [return code] VSAM REASON CODE [reason code].

Explanation

A PUT I/O request to the service checkpoint dataset failed. A secondary allocation cannot be acquired for the checkpoint dataset and no free storage can be found in the VSAM cluster.

System action

The service probes continue processing, if possible. Other messages issued with this message can provide further details.

User response

Ensure that the OMEGAMON® for Storage checkpoint dataset is not overwritten and free space is not exhausted. If the checkpoint dataset is damaged, the dataset can be restored to its original state from a dataset backup of the VSAM cluster, or it can be deleted and recreated. Restoration can cause the loss of service requests that were checkpointed after the backup was taken. This problem can also be caused by the unlikely event that a large number of service requests have been issued and never deleted. If a large number of unwanted service requests are retained in the checkpoint dataset, issue delete requests to allow storage in the checkpoint dataset to be reused. The TSO LISTC command, the IDCAMS LISTC command, or OMEGAMON for Storage can be used to review the checkpoint dataset disk utilization. If more storage is required, the checkpoint dataset should be reallocated using larger primary and secondary allocation parameters. Contact IBM® Software Support for further assistance. The destination is the Tivoli® Enterprise Monitoring Server Engine log file, RKLVLOG.