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linux如何查询磁盘是ssd, sata? #11

Open todaygood opened 5 years ago

todaygood commented 5 years ago

lsblk -d -o name,rota NAME ROTA sda 0 sdb 0 sdc 1

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.