.\"	$NetBSD: amrctl.8,v 1.4 2016/09/11 00:52:39 sevan Exp $
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.\" Copyright (c) 2006 Manuel Bouyer.
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.Dd September 11, 2016
.Dt AMRCTL 8
.Os
.Sh NAME
.Nm amrctl
.Nd Control utility for AMI MegaRaid controllers
.Sh SYNOPSIS
.Nm
.Ar stat
.Op Fl bgv
.Op Fl a Ar attempts
.Op Fl f Ar device
.Op Fl l Ar volno
.Op Fl p Ar driveno
.Op Fl s Ar busno
.Op Fl s Ar busno:driveno
.Op Fl t Ar microseconds
.Sh DESCRIPTION
The
.Nm
queries or controls AMI MegaRaid controllers supported
by the
.Xr amr 4
driver.
.Pp
Only the
.Ar stat
subcommand is currently implemented, and reports status of the controller.
The options for the
.Ar stat
subcommand are as follows:
.Bl -tag -offset indent -width XpXperiodXX
.It Fl a Ar attempts
Number of retries for a command before giving up.
Default 5.
.It Fl b
Report battery status.
.It Fl f Ar device
Device to use.
Default to
.Pa /dev/amr0 .
.It Fl g
Report global parameters for the controller.
.It Fl l Ar volno
Report status of a logical drive.
.It Fl p Ar driveno
Report status of a physical drive.
.It Fl s Ar busno
Report status of all physical drives on the specified bus.
.It Fl s Ar busno:driveno
Report status of the specified physical drive on the specified bus.
.It Fl t Ar microseconds
Delay between retries for a command.
.It Fl v
Increase verbosity level by one.
.El
.Sh SEE ALSO
.Xr amr 4
.Sh HISTORY
The
.Nm
command first appeared in
.Nx 4.0 .
.Sh AUTHORS
The
.Nm
command was written by
.An Pierre David
.Aq Pierre.David@crc.u-strasbg.fr
and
.An Jung-uk Kim
.Aq jkim@FreeBSD.org
for
.Fx .