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SAFTE(4)                 BSD Kernel Interfaces Manual                 SAFTE(4)

NAME
     safte -- SCSI Accessed Fault-Tolerant Enclosure

SYNOPSIS
     safte* at scsibus?

DESCRIPTION
     The safte driver provides support for monitoring the various environmen-
     tal sensors present in SCSI enclosures using the SCSI Accessed Fault-Tol-
     erant Enclosure command set.  The hardware monitor is used with the
     sysctl(8) interface.

     SAF-TE compliant devices can provide an arbitrary set of sensors from the
     following types:

           Sensor    Units    Typical Use
           temp      uK       temperature
           fan       RPM      fan
           psu       On/Off   power supply
           doorlock  On/Off   door lock
           alarm     On/Off   enclosure alarm

     Sensor data is updated every 10 seconds.

     An enclosure may provide environmental information using an alternative
     to the SCSI Accessed Fault-Tolerant Enclosure command set used by this
     driver.  Enclosures using the SCSI Enclosure Services command set may be
     monitored by the ses(4) driver.

SEE ALSO
     intro(4), scsibus(4), ses(4), sensorsd(8), sysctl(8)

HISTORY
     The safte driver first appeared in OpenBSD 3.8.

AUTHORS
     The safte driver was written by David Gwynne <dlg@openbsd.org>.

BSD                              May 25, 2017                              BSD