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