Is ChatGPT hallucinating about "umount /dev/sdx && sync"? (lemmy.one)

submitted 1 day ago by waspentalive@lemmy.one to c/debian@lemmy.ml

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If one unmounts a disk, is that disk still available for write and can the following sync do anything?

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[-] vext01@lemmy.sdf.org 3 points 1 day ago

Surely an unmount forces a sync.

[-] Routhinator@startrek.website 1 points 1 day ago

Yeah I'm thinking about fuse filesystems and hotplugged USB keys though. There was a time when the feedback about devices being ready to unplug was bad for users.

This answer suffered the fog of time. Never needed it with the unmount command.

this post was submitted on 22 Nov 2024

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