Once deduplication is started, Data ONTAP refers to the changelog to deduplicate the data, and clears the changelog when the deduplication process is complete. When it is about to exceed this limit, D...Once deduplication is started, Data ONTAP refers to the changelog to deduplicate the data, and clears the changelog when the deduplication process is complete. When it is about to exceed this limit, Data ONTAP stops writing modifications to the changelog and writes the following message to the syslog: To start the deduplication process and clear the changelog, use the appropriate command: The sis start command starts the deduplication process and clears the changelog.
