# Snapshot Configuration Properties of the Nutanix Storage Array

The Configuration tab contains snapshot configuration properties that affect the behavior of the storage array in your environment.

Tip

If you don't select the Auto Update Array Host Aliases check box, then you must manually enter any aliases for the array in the Array Host Aliases list. If you specify a list of aliases in the Array Host Aliases property to manually control the names for the array, then clear the Auto Update Array Host Aliases check box. Aliases are important for recognizing an array during snapshot backup jobs. An array can have multiple hostnames, IP addresses, or user configured names, which might be accessible by the client that initiates the snapshot creation.

Property | Description
--- | ---
Snap Operation Retry Interval (in seconds) | The time interval (in seconds) after which the next snap operation is attempted. The default value is 60 (1 minute).
Snap Operation Retry Count | The number of retry attempts for a snap operation. The default value is 30.
Enable Diagnostic Logging | When selected, enables diagnostics logging.
Auto Update Array Host Aliases | If you select this option, then aliases can be added by the snapshot engine during a backup job, or while adding the array. By default, this property is selected.
Do not track Metro volume secondary snapshots | Select this option if you do not want the Commvault software to track snapshots in the standby site in metro configurations.
Array Host Aliases | The list of aliases that can be accessed by the array. If you manually enter aliases by creating this list, then clear the Auto Update Array Host Aliases check box. The list is useful when array aliases cannot be detected automatically, or when duplicate assets might be detected between arrays that are shared by the same array access node.

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