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Joined 1 year ago
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Cake day: June 15th, 2023

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  • Doombot1@beehaw.orgtoLinux@lemmy.ml*Permanently Deleted*
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    1 year ago

    Great explanation. Yes - I’ve done this before! Built up a system with a RAID array but then realized I wanted a different boot drive. Didn’t really want to wait for dual 15Tb arrays to rebuild - and luckily for me, I didn’t have to! Because the metadata is saved on the discs themselves. If I had to guess (I could be wrong though) - I believe ‘sudo mdadm —scan —examine’ should probably bring up some info about the discs, or something similar to that command.




  • I can’t see the SMART data. May be something in there that gives me more information. Seems odd to me that an SSD would just go bad out of the blue - but if you’ve not turned on the drive or laptop in a while, that could be why. But honestly, it may just be fine after a full drive write - couldn’t hurt to try zeroing it w/ dd.

    SSDs don’t like being left unpowered for more than a few months. All flash storage, actually. If you take out an SSD and stick it on a shelf for a few years, it’s unlikely that it’ll lose data - but it’s absolutely technically possible, and many companies won’t cover such data losses by warranty after a specified period of time.