I am zeroing out some old drive - some may not have secure erase. If I issue the command:
hpparm --security-erase-enhanced
Against a drive that does not have this feature, will it error? Man does not tell me.
I am zeroing out some old drive - some may not have secure erase. If I issue the command:
hpparm --security-erase-enhanced
Against a drive that does not have this feature, will it error? Man does not tell me.
With the command
hdparm -I /dev/sdXyou can check if ATA Secure Erase is supported by the respective hard disk. If the output shows among others thingssupported: enhanced erasethis is the case. Instead of sdX you must of course specify the respective hard disk.Edit: You should run this command anyway to make sure that the hard disk in question is not frozen (https://archive.kernel.org/oldwiki/ata.wiki.kernel.org/index.php/ATA_Secure_Erase.html#Step_1a_-_Ensure_the_drive_is_not_frozen:).
Ok My drive does not have the feature - and took the hdparm --security-erase-enhanced without any error. I guess I will use dd then.