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.\" $OpenBSD: bioctl.8,v 1.9 2005/07/01 21:53:40 marco Exp $
.\"
.\" Copyright (c) 2004, 2005 Marco Peereboom
.\"
.\" Redistribution and use in source and binary forms, with or without
.\" modification, are permitted provided that the following conditions
.\" are met:
.\" 1. Redistributions of source code must retain the above copyright
.\" notice, this list of conditions and the following disclaimer.
.\" 2. Redistributions in binary form must reproduce the above copyright
.\" notice, this list of conditions and the following disclaimer in the
.\" documentation and/or other materials provided with the distribution.
.\"
.\" THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND
.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE FOR
.\" ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
.\" SUCH DAMAGE.
.\"
.Dd December 27, 2004
.Dt BIOCTL 8
.Os
.Sh NAME
.Nm bioctl
.Nd RAID management interface
.Sh SYNOPSIS
.Nm bioctl
.Bk -words
.Op Fl Dehpt
.Op Fl a Ar function
.Op Fl b Ar function
.Op Fl l Ar device-list
.Op Fl u Ar function
.Fl d Ar device
.Ek
.Sh DESCRIPTION
.Nm
provides a generic interface for RAID management.
.Pp
The options are as follows:
.Bl -tag -width Ds
.It Fl a Ar function
Get or set alarm state.
Supported functions are: silence/quiet, enable, disable, get, and test.
Or use the first letter of the function.
.It Fl b Ar function
Blink or unblink hard drive LED, if supported by the enclosure.
Supported functions are: blink, alarm (fault LED) and unblink.
Or use the first letter of the function.
.It Fl D
Enable debug output.
.It Fl d Ar device
Select RAID controller e.g ami0.
Use the -d option for controller operations.
.It Fl e
Enumerate drives.
.It Fl f Ar disk
Select disk device e.g sd0.
Use the -f option for disk operations.
Either -f or -d must be selected.
.It Fl h
Online help.
.It Fl l Ar device-list
Device list to what the operation/function applies to.
The format is channel:target,channel:target etc. e.g. 0:1,1:3
.It Fl p
Verify that adapter accepts bioctl commands.
This is a sort of a "device ping".
.It Fl t
Issue a pass-through function to
.Aq device-list .
Supported functions are:
read capacity, inquiry, and test unit ready (TUR).
Or use the first letter of the function name.
.It Fl u Ar function
Start or stop physical disk.
Supported functions are: go and stop.
Or use the first letter of the function.
.El
.Sh SEE ALSO
.Xr bio 4 ,
.Xr scsi 4
.Sh HISTORY
The
.Nm
command appeared in
.Ox 3.8 .
.Sh AUTHORS
The
.Nm
interface was written by
.An Marco Peereboom Aq marco@openbsd.org .
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