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Why is copying to USB stick on Linux so damn slow?
(lemmy.world)
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this post was submitted on 12 Jan 2025
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As I've already mentioned, sync does absolutely nothing. The copy took so long that the
synccommand exited 4 times while the files were still transfering and were nowhere near finishing. Regarding thewatch -d grep -e Dirty: -e Writeback: /proc/meminfocommand, I did not mention it in this thread but I did try it and yes, there was some almost 900k kB of data in the "Dirty" buffer that went up and down constantly even after I've disabled the caching.