DoD 5220.22M - The American Department of Defense 5220.22-M full 7 pass wipe.DoD Short - The American Department of Defense 5220.22-M short 3 pass wipe (passes 1, 2 & 7).RCMP TSSIT OPS-II - Royal Candian Mounted Police Technical Security Standard, OPS-II.Fill With Ones - Fills the device with ones (0xFF), one round only.Fill With Zeros - Fills the device with zeros (0x00), one round only.The user can select from a variety of recognised secure erase methods which include: The five drives that were successfully wiped with zero errors or failures can then be redeployed. The drive that failed would then normally be physically destroyed. It skips to the completion of all six wipes and shows five drives that were successfully erased and one drive that failed due to an I/O error. GIF showing six drives being simultaneously erased. xxxxxxxxxx / yyyyyyyyyy as returned by hdparm -N and Real max sectors = zzzzzzzzzz as returned by hdparm -dco-identify. The three sector values returned should all be identical for there to be no hidden sectors on the disc. sudo hdparm -N /dev/sdx and sudo hdparm -dco-identify /dev/sdx. For versions prior to this, you will need to run hdparm to detect and if necessary correct the reported size of the disc prior to using nwipe.

Nwipe does not currently support HDA (hidden disc area) detection but will be available in the next release v0.35. It can operate as both a command line tool without a GUI or with a ncurses GUI as shown in the example below:

It can wipe a single drive or multiple disks simultaneously. Nwipe is a program that will securely erase the entire contents of disks. nwipe was created out of a need to run the DBAN dwipe command outside of DBAN, in order to allow its use with any host distribution, thus giving better hardware support. Nwipe is a fork of the dwipe command originally used by Darik's Boot and Nuke (DBAN).

Drive wiper