Secure Erase is a very good method of erasing drives. However, this article wasn't looking at how to erase the content of the drive, it was looking at how to fi

Secure Erase is a very good method of erasing drives. However, this article wasn't looking at how to erase the content of the drive, it was looking at how to fill a drive/partition with randomness in preparation for using an encrypted file system on it (the randomness of the data the partition is filled with is important to help hinder cryptanalysis attempts).