NAME
safte —
SCSI Accessed Fault-Tolerant
Enclosure
SYNOPSIS
safte* at scsibus?
DESCRIPTION
The safte driver provides support for
monitoring the various environmental sensors present in SCSI enclosures
using the SCSI Accessed Fault-Tolerant 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
HISTORY
The safte driver first appeared in
OpenBSD 3.8.
AUTHORS
The safte driver was written by
David Gwynne
<dlg@openbsd.org>.