Change Log Checkpointing

Directory tracks updates using a checkpoint file. This file allows Directory to be stopped and started without losing track of its last update in the change log.
If there is a discrepancy between the ODSEE change log entries and the checkpoint file, pull search requests may not return entries for an extended period. If the number of attempts to find changes exceeds the configured retries parameter, an alarm is logged indicating the range of change sequence numbers that are not returning results. If these attempts occur frequently and there are no issues, the retries parameter can be tuned to prevent logs from containing excessive spam.
DSA_E3700 Pull Replication: Failed to find any updates in '10' attempts for changeNumber range [61:71]