1.\" $OpenBSD: safte.4,v 1.5 2007/05/31 19:19:51 jmc Exp $ 2.\" 3.\" Copyright (c) 2005 David Gwynne <dlg@openbsd.org> 4.\" 5.\" Permission to use, copy, modify, and distribute this software for any 6.\" purpose with or without fee is hereby granted, provided that the above 7.\" copyright notice and this permission notice appear in all copies. 8.\" 9.\" THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 10.\" WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 11.\" MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 12.\" ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 13.\" WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 14.\" TORTIOUS ACTION, ARISING OUT OF 15.\" PERFORMANCE OF THIS SOFTWARE. 16.Dd $Mdocdate: May 31 2007 $ 17.Dt SAFTE 4 18.Os 19.Sh NAME 20.Nm safte 21.Nd SCSI Accessed Fault-Tolerant Enclosure 22.Sh SYNOPSIS 23.Cd "safte* at scsibus?" 24.Sh DESCRIPTION 25The 26.Nm 27driver provides support for monitoring the various environmental sensors 28present in SCSI enclosures using the SCSI Accessed Fault-Tolerant Enclosure 29command set. 30The hardware monitor is used with the 31.Xr sysctl 8 32interface. 33.Pp 34SAF-TE compliant devices can provide an arbitrary set of sensors from the 35following types: 36.Bl -column "Sensor" "Units" "Typical" -offset indent 37.It Sy "Sensor" Ta Sy "Units" Ta Sy "Typical Use" 38.It Li "temp" Ta "uK" Ta "temperature" 39.It Li "fan" Ta "RPM" Ta "fan" 40.It Li "psu" Ta "On/Off" Ta "power supply" 41.It Li "doorlock" Ta "On/Off" Ta "door lock" 42.It Li "alarm" Ta "On/Off" Ta "enclosure alarm" 43.El 44.Pp 45Sensor data is updated every 10 seconds. 46.Pp 47An enclosure may provide environmental information using an alternative 48to the SCSI Accessed Fault-Tolerant Enclosure command set used by this driver. 49Enclosures using the SCSI Enclosure Services command set 50may be monitored by the 51.Xr ses 4 52driver. 53.Sh SEE ALSO 54.Xr intro 4 , 55.Xr scsibus 4 , 56.Xr ses 4 , 57.Xr sensorsd 8 , 58.Xr sysctl 8 59.Sh HISTORY 60The 61.Nm 62driver first appeared in 63.Ox 3.8 . 64.Sh AUTHORS 65The 66.Nm 67driver was written by 68.An David Gwynne Aq dlg@openbsd.org . 69