1.\" $OpenBSD: aac.4,v 1.25 2009/03/07 05:51:42 grange 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: March 7 2009 $ 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.Cd "scsibus* at aac?" 38.Sh DESCRIPTION 39The 40.Nm 41driver provides support for Adaptec's "FSA" family of RAID controllers, 42including: 43.Pp 44.Bl -tag -width Ds -offset indent -compact 45.It Adaptec AAC-2622, AAC-364, AAC-3642 46.It Adaptec 2130S, 2200S, 2230SLP, 2410SA, 2610SA, 2810SA, 21610SA 47.It Dell CERC-SATA, PERC 320/DC 48.It Dell PERC 2/QC, PERC 2/Si, PERC 3/Si, PERC 3/Di 49.It HP NetRaid-4M 50.It IBM ServeRAID-8i/8k/8s 51.El 52.Pp 53All the RAID set volume management is done via the card BIOS. 54.Pp 55This driver makes drives and/or RAID sets appear as 56.Xr sd 4 . 57.Sh SEE ALSO 58.Xr intro 4 , 59.Xr scsi 4 , 60.Xr sd 4 61.Sh HISTORY 62The 63.Nm 64driver first appeared in 65.Ox 2.9 . 66.Sh AUTHORS 67.An -nosplit 68The 69.Nm 70driver was written by 71.An Niklas Hallqvist Aq niklas@openbsd.org , 72inspired by the 73.Fx 74driver by 75.An Mike Smith Aq msmith@freebsd.org . 76.Sh BUGS 77The card provides a mechanism to do online RAID set management, 78unfortunately the protocol is not public. 79