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Learn about when ONTAP disk sanitization cannot be performed

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Disk sanitization cannot be performed under these circumstances.

  • It is not supported in takeover mode for systems in an HA pair.

  • It cannot be performed on disks that were failed due to readability or writability problems.

  • If you are using the random pattern, it cannot be performed on more than 100 disks at one time.

  • It is not supported on array LUNs.