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Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).

Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word "Linux" in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.

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If I issue an hdparm secure erase against a drive that does not have it? (lemmy.one)

submitted 1 year ago by waspentalive@lemmy.one to c/linux@lemmy.ml

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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.

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[–] waspentalive@lemmy.one 1 points 1 year ago* (last edited 1 year ago)

Not in my case.

After I posted :
I ran hdparm --security... and did not get an error.

Then I ran hpparm -I and found that the drive did not have the secure erase feature.

So I did not get the error on a drive that should have errored. I am guessing the Security Erase command just spews the appropriate command at the drive and nothing Is reported back.