nvme commands

2 commands, each with a one-line explanation. Click a command to copy it, or its title for details.

Commands 2 shown

  • NVMe SMART health log
    nvme smart-log /dev/nvme0 | grep -E 'percentage_used|media_errors|critical_warning|temperature'

    Key NVMe wear/health fields; percentage_used>100 means spec endurance exceeded

    disk · monitoring · troubleshooting

  • NVMe controller error log
    nvme error-log /dev/nvme0 | grep -A1 'error_count' | grep -v 'error_count.*: 0'

    Surface non-zero NVMe controller errors; pairs with id-ctrl for model/firmware

    disk · troubleshooting · debug