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- smartctl 7.0 2018-12-30 r4883 [x86_64-linux-3.10.0-1062.1.2.el7.x86_64] (local build)
- Copyright (C) 2002-18, 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], marvell, areca,N/E, 3ware,N, hpt,L/M/N, megaraid,N, aacraid,H,L,ID, cciss,N, 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 +/etc/smartmontools/smart_drivedb.h
- and then /usr/share/smartmontools/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 --all /dev/sda (Prints all SMART information)
- smartctl --smart=on --offlineauto=on --saveauto=on /dev/sda
- (Enables SMART on first disk)
- smartctl --test=long /dev/sda (Executes extended disk self-test)
- smartctl --attributes --log=selftest --quietmode=errorsonly /dev/sda
- (Prints Self-Test & Attribute errors)
- smartctl --all --device=3ware,2 /dev/sda
- smartctl --all --device=3ware,2 /dev/twe0
- smartctl --all --device=3ware,2 /dev/twa0
- smartctl --all --device=3ware,2 /dev/twl0
- (Prints all SMART info for 3rd ATA disk on 3ware RAID controller)
- smartctl --all --device=hpt,1/1/3 /dev/sda
- (Prints all SMART info for the SATA disk attached to the 3rd PMPort
- of the 1st channel on the 1st HighPoint RAID controller)
- smartctl --all --device=areca,3/1 /dev/sg2
- (Prints all SMART info for 3rd ATA disk of the 1st enclosure
- on Areca RAID controller)
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