smartctl -h
smartctl 7.1 2019-12-30 r5022 [x86_64-w64-mingw32-w10-1909] (sf-7.1-1)
Copyright (C) 2002-19, Bruce Allen, Christian Franke, www.smartmontools.org

Usage: smartctl [options] device

============================================ SHOW INFORMATION OPTIONS =====

  -h, --help, --usage
         Display this help and exit

  -V, --version, --copyright, --license
         Print license, copyright, and version information and exit

  -i, --info
         Show identity information for device

  --identify[=[w][nvb]]
         Show words and bits from IDENTIFY DEVICE data                (ATA)

  -g NAME, --get=NAME
        Get device setting: all, aam, apm, dsn, lookahead, security,
        wcache, rcache, wcreorder, wcache-sct

  -a, --all
         Show all SMART information for device

  -x, --xall
         Show all information for device

  --scan
         Scan for devices

  --scan-open
         Scan for devices and try to open each device

================================== SMARTCTL RUN-TIME BEHAVIOR OPTIONS =====

  -j, --json[=[cgiosuv]]
         Print output in JSON format

  -q TYPE, --quietmode=TYPE                                           (ATA)
         Set smartctl quiet mode to one of: errorsonly, silent, noserial

  -d TYPE, --device=TYPE
         Specify device type to one of:
         ata, scsi[+TYPE], nvme[,NSID], sat[,auto][,N][+TYPE], usbcypress[,X], usbjmicron[,p][,x][,N], usbprolific, usbsunplus, sntjmicron[,NSID], intelliprop,N[+TYPE], jmb39x,N[,sLBA][,force][+TYPE], aacraid,H,L,ID, areca,N[/E], auto, test

  -T TYPE, --tolerance=TYPE                                           (ATA)
         Tolerance: normal, conservative, permissive, verypermissive

  -b TYPE, --badsum=TYPE                                              (ATA)
         Set action on bad checksum to one of: warn, exit, ignore

  -r TYPE, --report=TYPE
         Report transactions (see man page)

  -n MODE[,STATUS], --nocheck=MODE[,STATUS]                           (ATA)
         No check if: never, sleep, standby, idle (see man page)

============================== DEVICE FEATURE ENABLE/DISABLE COMMANDS =====

  -s VALUE, --smart=VALUE
        Enable/disable SMART on device (on/off)

  -o VALUE, --offlineauto=VALUE                                       (ATA)
        Enable/disable automatic offline testing on device (on/off)

  -S VALUE, --saveauto=VALUE                                          (ATA)
        Enable/disable Attribute autosave on device (on/off)

  -s NAME[,VALUE], --set=NAME[,VALUE]
        Enable/disable/change device setting: aam,[N|off], apm,[N|off],
        dsn,[on|off], lookahead,[on|off], security-freeze,
        standby,[N|off|now], wcache,[on|off], rcache,[on|off],
        wcreorder,[on|off[,p]], wcache-sct,[ata|on|off[,p]]

======================================= READ AND DISPLAY DATA OPTIONS =====

  -H, --health
        Show device SMART health status

  -c, --capabilities                                            (ATA, NVMe)
        Show device SMART capabilities

  -A, --attributes
        Show device SMART vendor-specific Attributes and values

  -f FORMAT, --format=FORMAT                                          (ATA)
        Set output format for attributes: old, brief, hex[,id|val]

  -l TYPE, --log=TYPE
        Show device log. TYPE: error, selftest, selective, directory[,g|s],
        xerror[,N][,error], xselftest[,N][,selftest], background,
        sasphy[,reset], sataphy[,reset], scttemp[sts,hist],
        scttempint,N[,p], scterc[,N,M], devstat[,N], defects[,N], ssd,
        gplog,N[,RANGE], smartlog,N[,RANGE], nvmelog,N,SIZE

  -v N,OPTION , --vendorattribute=N,OPTION                            (ATA)
        Set display OPTION for vendor Attribute N (see man page)

  -F TYPE, --firmwarebug=TYPE                                         (ATA)
        Use firmware bug workaround:
        none, nologdir, samsung, samsung2, samsung3, xerrorlba, swapid

  -P TYPE, --presets=TYPE                                             (ATA)
        Drive-specific presets: use, ignore, show, showall

  -B [+]FILE, --drivedb=[+]FILE                                       (ATA)
        Read and replace [add] drive database from FILE
        [default is +C:/Program Files/smartmontools/bin/drivedb-add.h
         and then    C:/Program Files/smartmontools/bin/drivedb.h]

============================================ DEVICE SELF-TEST OPTIONS =====

  -t TEST, --test=TEST
        Run test. TEST: offline, short, long, conveyance, force, vendor,N,
                        select,M-N, pending,N, afterselect,[on|off]

  -C, --captive
        Do test in captive mode (along with -t)

  -X, --abort
        Abort any non-captive test on device

=================================================== SMARTCTL EXAMPLES =====

  smartctl -a /dev/sda                       (Prints all SMART information)

  smartctl --smart=on --offlineauto=on --saveauto=on /dev/sda
                                              (Enables SMART on first disk)

  smartctl -t long /dev/sda              (Executes extended disk self-test)

  smartctl --attributes --log=selftest --quietmode=errorsonly /dev/sda
                                      (Prints Self-Test & Attribute errors)
  smartctl -a /dev/sda
             (Prints all information for disk on PhysicalDrive 0)
  smartctl -a /dev/pd3
             (Prints all information for disk on PhysicalDrive 3)
  smartctl -a /dev/tape1
             (Prints all information for SCSI tape on Tape 1)
  smartctl -A /dev/hdb,3
                (Prints Attributes for physical drive 3 on 3ware 9000 RAID)
  smartctl -A /dev/tw_cli/c0/p1
            (Prints Attributes for 3ware controller 0, port 1 using tw_cli)
  smartctl --all --device=areca,3/1 /dev/arcmsr0
           (Prints all SMART info for 3rd ATA disk of the 1st enclosure
            on 1st Areca RAID controller)

  ATA SMART access methods and ordering may be specified by modifiers
  following the device name: /dev/hdX:[saicm], where
  's': SMART_* IOCTLs,         'a': IOCTL_ATA_PASS_THROUGH,
  'i': IOCTL_IDE_PASS_THROUGH, 'f': IOCTL_STORAGE_*,
  'm': IOCTL_SCSI_MINIPORT_*.
  The default on this system is /dev/sdX:pasifm