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#disk

6 one-liners with this tag.

All one-liners tagged disk

Check the SMART health status of a disk

#smartctl -H /dev/sda
harmlessSystem and hardware

List disks and partitions

$lsblk -o NAME,SIZE,TYPE,FSTYPE,MOUNTPOINT,UUID
harmlessFilesystem

Show details of a software RAID array

#mdadm --detail /dev/md0
harmlessSystem and hardware

Show SMART attributes of a disk

#smartctl -A /dev/sda
harmlessSystem and hardware

Show software RAID (mdadm) status

$cat /proc/mdstat
harmlessSystem and hardware

Start a SMART short self-test on a disk

#smartctl -t short /dev/sda
harmlessSystem and hardware

Read first, then run.

The commands on myline.de act directly on servers, files and databases. A wrong path or placeholder can delete data irreversibly or make a server unreachable.

  • All commands are provided without warranty and are not tested on every system.
  • Understand what a command does before running it, and check every placeholder.
  • Make a backup first and, if possible, try it on a test system.
  • You run commands at your own risk. Liability for damages is excluded to the extent permitted by law.