1.\" $OpenBSD: aac.4,v 1.27 2013/07/16 16:05:48 schwarze Exp $ 2.\" 3.\" Copyright (c) 2000 Michael Smith 4.\" Copyright (c) 2000 BSDi 5.\" Copyright (c) 2000 Niklas Hallqvist 6.\" All rights reserved. 7.\" 8.\" Redistribution and use in source and binary forms, with or without 9.\" modification, are permitted provided that the following conditions 10.\" are met: 11.\" 1. Redistributions of source code must retain the above copyright 12.\" notice, this list of conditions and the following disclaimer. 13.\" 2. Redistributions in binary form must reproduce the above copyright 14.\" notice, this list of conditions and the following disclaimer in the 15.\" documentation and/or other materials provided with the distribution. 16.\" 17.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 18.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 21.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27.\" SUCH DAMAGE. 28.\" 29.Dd $Mdocdate: July 16 2013 $ 30.Dt AAC 4 31.Os 32.Sh NAME 33.Nm aac 34.Nd Adaptec SAS/SATA/SCSI RAID controller 35.Sh SYNOPSIS 36.Cd "aac* at pci?" 37.Sh DESCRIPTION 38The 39.Nm 40driver provides support for Adaptec's "FSA" family of RAID controllers, 41including: 42.Pp 43.Bl -tag -width Ds -offset indent -compact 44.It Adaptec AAC-2622, AAC-364, AAC-3642 45.It Adaptec 2130S, 2200S, 2230SLP, 2410SA, 2610SA, 2810SA, 21610SA 46.It Dell CERC-SATA, PERC 320/DC 47.It Dell PERC 2/QC, PERC 2/Si, PERC 3/Si, PERC 3/Di 48.It HP NetRaid-4M 49.It IBM ServeRAID-8i/8k/8s 50.El 51.Pp 52All the RAID set volume management is done via the card BIOS. 53.Pp 54This driver makes drives and/or RAID sets appear as 55.Xr sd 4 . 56.Sh SEE ALSO 57.Xr intro 4 , 58.Xr scsi 4 , 59.Xr sd 4 60.Sh HISTORY 61The 62.Nm 63driver first appeared in 64.Ox 2.9 . 65.Sh AUTHORS 66.An -nosplit 67The 68.Nm 69driver was written by 70.An Niklas Hallqvist Aq Mt niklas@openbsd.org , 71inspired by the 72.Fx 73driver by 74.An Mike Smith Aq Mt msmith@freebsd.org . 75.Sh BUGS 76The card provides a mechanism to do online RAID set management, 77unfortunately the protocol is not public. 78