![]() Neither alternative is particularly desirable. Unfortunately, back-end storage systems typically know little or nothing about the application data they contain, so you either have to use brute-force methods to perform backups on the storage system or you have to let each application perform its own backup. The more a backup application understands about the way an application works, the more efficient the backup process will be. Therefore, the snap commands do not work.This article is the ninth installment of Back to Basics, a series of articles that discusses the fundamentals of popular NetApp® technologies. You can use the snap rename command to save a Snapshot copy that contains data you want.ĭuring the volume move cutover phase, the SnapMirror source volume is not accessible. The snap sched command overwrites and deletes regularly scheduled Snapshot copies. You might want to rename a Snapshot copy generated by the snap sched command if it contains data that you want to save. You can use the snap list command output to determine which Snapshot copies to delete to free the most disk space.
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