Nvme Format Secure Erase -
In that case, even nvme format --ses=1 fails. You need to:
NVMe Format and Secure Erase: The Definitive Guide Securely erasing an NVMe (Non-Volatile Memory Express) drive is fundamentally different from wiping an old-school hard drive. While traditional HDDs rely on overwriting data multiple times, NVMe SSDs use specialized firmware commands to achieve data destruction without unnecessary wear on the drive. What is NVMe Format Secure Erase?
: The controller erases all user data across the NVM subsystem. This typically involves physically resetting the NAND cells. nvme format secure erase
nvme format /dev/nvme0n1 --ses=1 --lbaf=1
The NVMe specification defines specific "Secure Erase Settings" (SES) that can be triggered via tools like nvme-cli : In that case, even nvme format --ses=1 fails
Here’s an interesting and technically precise breakdown of and Secure Erase — specifically how they differ from ATA Secure Erase on SATA SSDs, and why the NVMe approach is more sophisticated.
This process is destructive. Ensure you have backed up any necessary data before proceeding. What is NVMe Format Secure Erase
Traditional wiping tools work by overwriting every sector of a drive with zeros or random data. This was effective for HDDs because the data was written magnetically to a specific physical location.