180 lines
5.7 KiB
Groff
180 lines
5.7 KiB
Groff
.\" $NetBSD: mlxctl.8,v 1.7 2003/03/31 01:23:30 perry Exp $
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.\"
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.\" Copyright (c) 2001 The NetBSD Foundation, Inc.
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.\" All rights reserved.
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.\"
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.\" This code is derived from software contributed to The NetBSD Foundation
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.\" by Andrew Doran.
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.\"
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.\" Redistribution and use in source and binary forms, with or without
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.\" modification, are permitted provided that the following conditions
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.\" are met:
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.\" 1. Redistributions of source code must retain the above copyright
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.\" notice, this list of conditions and the following disclaimer.
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.\" 2. Redistributions in binary form must reproduce the above copyright
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.\" notice, this list of conditions and the following disclaimer in the
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.\" documentation and/or other materials provided with the distribution.
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.\" 3. All advertising materials mentioning features or use of this software
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.\" must display the following acknowledgement:
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.\" This product includes software developed by the NetBSD
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.\" Foundation, Inc. and its contributors.
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.\" 4. Neither the name of The NetBSD Foundation nor the names of its
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.\" contributors may be used to endorse or promote products derived
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.\" from this software without specific prior written permission.
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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.\" ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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.\" TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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.\" PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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.\" BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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.\" POSSIBILITY OF SUCH DAMAGE.
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.\"
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.\" Copyright (c) 2000 Michael Smith
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.\" All rights reserved.
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.\"
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.\" Redistribution and use in source and binary forms, with or without
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.\" modification, are permitted provided that the following conditions
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.\" are met:
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.\" 1. Redistributions of source code must retain the above copyright
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.\" notice, this list of conditions and the following disclaimer.
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.\" 2. The name of the author may not be used to endorse or promote products
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.\" derived from this software without specific prior written permission
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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.\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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.\" OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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.\" IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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.\" INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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.\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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.\" DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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.\" THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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.\"
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.\" from FreeBSD: mlxcontrol.8,v 1.6 2000/11/20 20:10:07 ru Exp
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.\"
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.Dd April 10, 2000
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.Dt MLXCTL 8
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.Os
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.Sh NAME
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.Nm mlxctl
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.Nd Mylex DAC960 family management utility
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.Sh SYNOPSIS
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.Nm mlxctl
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.Op Fl f Ar dev
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.Op Fl v
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.Op Fl a
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status
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.Op Ar drive
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.Op Ar ...
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.Nm mlxctl
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.Op Fl f Ar dev
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.Op Fl a
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detach
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.Op Ar drive
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.Op Ar ...
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.Nm mlxctl
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.Op Fl f Ar dev
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.Op Fl a
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check
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.Op Ar drive
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.Op Ar ...
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.Nm mlxctl
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.Op Fl f Ar dev
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rebuild
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.Ar channel:target
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.Nm mlxctl
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.Op Fl f Ar dev
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cstatus
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.Nm mlxctl
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.Op Fl f Ar dev
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rescan
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.Nm mlxctl
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.Op Fl f Ar dev
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config
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.Sh DESCRIPTION
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The
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.Nm
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utility performs status monitoring and management functions for Mylex DAC960
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RAID controllers and attached devices.
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.Pp
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The following options are available:
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.Bl -tag -width xxxxxxx
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.It Fl a
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Apply the action to all drives attached to the controller.
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.It Fl f Ar dev
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Specify the control device to use. The default is
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.Pa /dev/mlx0 .
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.It Fl v
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Increased verbosity.
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.El
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.Pp
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The following commands are available:
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.Bl -tag -width rebuild
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.It cstatus
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Display the controller's current status.
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.It status
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Display the status of the specified drives.
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This command returns
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0 if all drives tested are online,
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1 if one or more drives are critical and
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2 if one or more are offline.
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.It rescan
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Re-scan the logical drive table, and attach or detach devices from the system
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as necessary.
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.It detach
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Detach the specified drives. Drives must be unmounted and unopened for this
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command to succeed.
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.It check
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Initiate a consistency check and repair pass on a drive that provides
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redundancy (eg. RAID1 or RAID5). This command returns immediately. The
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.Ar status
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command can be used to monitor the progress of the check.
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.It rebuild
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Rebuild onto the specified physical drive. Note that there can be only one
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running rebuild operation per controller at any given time.
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This command returns immediately. The
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.Ar cstatus
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command can be used to monitor the progress of the rebuild.
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.It config
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Write the current system drive configuration to stdout.
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.El
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.Sh EXAMPLES
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Display the status of drive ld3 attached to the controller mlx1:
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.sp
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.D1 Li "mlxctl -f /dev/mlx1 -v status ld3"
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.Sh SEE ALSO
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.Xr ld 4 ,
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.Xr mlx 4
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.Sh HISTORY
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The
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.Nm
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command first appeared in
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.Nx 1.5.3 .
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.Sh AUTHORS
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The
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.Nm
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command was written by
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.An Michael Smith
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.Aq msmith@freebsd.org ,
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and appeared in
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.Fx
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under the guise of
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.Ic mlxcontrol .
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It was modified for
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.Nx
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by
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.An Andrew Doran
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.Aq ad@NetBSD.org .
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.Sh BUGS
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Modifying drive configuration is not yet supported.
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.Pp
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Some commands do not work with older firmware revisions.
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.Pp
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Error log extraction is not yet supported.
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