ref: dfd915892a662216fa1f422ea56b89c8b34e3175
dir: /sys/man/8/smart/
.TH SMART 8 .SH NAME disk/smart \- SMART error monitoring .SH SYNOPSIS .B disk/smart [ .B -aptv ] .IR drive ... .SH DESCRIPTION The .B disk/smart command uses the .IR sd (3) raw interface for continuous disk health logging to .B /sys/log/smart and, with the .B -v flag, the console for ATA and SCSI disks supporting SMART-style reporting. The .B -t flag causes .B disk/smart to exit after a single probe and implies .BR -v . With the .B -p flag or no arguments, .B disk/smart probes for all SMART-capable drives. With .B -a SMART-capable drives are announced. Logging behaves as if level triggered. If a smart condition is set it will be logged every 6 hours. Condition reset also resets the log timer. .SH FILES .BR /lib/scsicodes , .BR /dev/sdXX/raw .SH "SEE ALSO" .IR atazz (8), .IR scuzz (8), .IR sd (3). .SH SOURCE /sys/src/cmd/disk/smart .SH BUGS Past failures are no indication of future performance.