DHA concept of V3 storage systems

The Disk Health Analysis (DHA) function is used to collect information about in-service hard disks, establish a hard disk database, and create an analysis model for disk health status based on the current hard disk application technologies and abundant experience data in the database. Through the analysis model, the health status of hard disks can be diagnosed.
Properly using the DHA function can effectively prevent disk faults, reduce maintenance costs, and improve disk and system reliability.

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