Article ID: 54385
Article Type: Troubleshooting
Last Modified:
After you delete backup data or archive data from disk storage, you might need to securely overwrite the discarded sectors on that storage using the disk sanitizing procedure.
After you delete backup data or archive data from disk storage, you might need to enhance data security, sanitize disk storage according to industry standards, and periodically consolidate the deleted space on the disk storage.
Perform the disk sanitizing procedure.
Before You Begin
Before performing the disk sanitizing procedure, verify the following conditions:
Procedure
In disk storage systems, disk sanitizing is a process that involves writing byte sequence multiple passes on all disk blocks that contain sensitive data. Note that you don't need to perform the disk sanitizing procedure after every data deletion operation.
For more information about the disk sanitizing procedure, see Sanitizing the Disk by Using the CVDiskEraser Tool.