SMART(8)SMART(8)
NAME
disk/smart – SMART error monitoring
SYNOPSIS
disk/smart
[
-aptv
]
drive...
DESCRIPTION
The
disk/smart
command uses the
sd(3)
raw interface for continuous disk health logging to
/sys/log/smart
and, with the
-v
flag, the console for ATA and SCSI disks supporting
SMART-style reporting. The
-t flag causes
disk/smart
to exit after a single probe and implies
-v.
With the
-p
flag or no arguments,
disk/smart
probes for all SMART-capable drives. With
-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.
FILES
/lib/scsicodes,
/dev/sdXX/raw
SEE ALSO
atazz(8),
scuzz(8),
sd(3).
SOURCE
/sys/src/cmd/disk/smart
BUGS
Past failures are no indication of future performance.