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notes/tiddlywiki/linux - devices SSD_HDD.md
Valeriu PLESNILA 26296b6d6a 2026-03-12 21:01:38
2026-03-12 22:01:38 +01:00

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Linux automatically detects SSD, and since kernel version 2.6.29, you may verify sda with:

cat /sys/block/sda/queue/rotational

You should get 1 for hard disks and 0 for a SSD.

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