1.\" $OpenBSD: arc.4,v 1.12 2010/03/22 21:52:53 weerd Exp $ 2.\" 3.\" Copyright (c) 2006 David Gwynne <dlg@openbsd.org> 4.\" 5.\" Permission to use, copy, modify, and distribute this software for any 6.\" purpose with or without fee is hereby granted, provided that the above 7.\" copyright notice and this permission notice appear in all copies. 8.\" 9.\" THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 10.\" WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 11.\" MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 12.\" ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 13.\" WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 14.\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 15.\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 16.\" 17.Dd $Mdocdate: March 22 2010 $ 18.Dt ARC 4 19.Os 20.Sh NAME 21.Nm arc 22.Nd Areca Technology Corporation SAS/SATA RAID controller 23.Sh SYNOPSIS 24.Cd "arc* at pci?" 25.Cd "scsibus* at arc?" 26.Sh DESCRIPTION 27The 28.Nm 29driver provides support for the PCI-X and PCI Express RAID controllers from 30Areca Technology Corporation: 31.Pp 32.Bl -dash -offset indent -compact 33.It 34ARC-1110 PCI-X 4 Port SATA RAID Controller 35.It 36ARC-1110ML PCI-X 4 Port SATA RAID Controller 37.It 38ARC-1120 PCI-X 8 Port SATA RAID Controller 39.It 40ARC-1120ML PCI-X 8 Port SATA RAID Controller 41.It 42ARC-1130 PCI-X 12 Port SATA RAID Controller 43.It 44ARC-1130ML PCI-X 12 Port SATA RAID Controller 45.It 46ARC-1160 PCI-X 16 Port SATA RAID Controller 47.It 48ARC-1160ML PCI-X 16 Port SATA RAID Controller 49.It 50ARC-1170 PCI-X 24 Port SATA RAID Controller 51.It 52ARC-1200 Rev A PCI Express 2 Port SATA RAID Controller 53.It 54ARC-1202 PCI Express 2 Port SATA RAID Controller 55.It 56ARC-1210 PCI Express 4 Port SATA RAID Controller 57.It 58ARC-1220 PCI Express 8 Port SATA RAID Controller 59.It 60ARC-1230 PCI Express 12 Port SATA RAID Controller 61.It 62ARC-1230ML PCI Express 12 Port SATA RAID Controller 63.It 64ARC-1231ML PCI Express 12 Port SATA RAID Controller 65.It 66ARC-1260 PCI Express 16 Port SATA RAID Controller 67.It 68ARC-1260ML PCI Express 16 Port SATA RAID Controller 69.It 70ARC-1261ML PCI Express 16 Port SATA RAID Controller 71.It 72ARC-1280 PCI Express 24 Port SATA RAID Controller 73.It 74ARC-1280ML PCI Express 24 Port SATA RAID Controller 75.It 76ARC-1680 PCI Express 8 Port SAS RAID Controller 77.It 78ARC-1680LP PCI Express 8 Port SAS RAID Controller 79.It 80ARC-1680i PCI Express 8 Port SAS RAID Controller 81.It 82ARC-1680x PCI Express 8 Port SAS RAID Controller 83.It 84ARC-1681 PCI-X 8 Port SAS RAID Controller 85.El 86.Pp 87These controllers can support RAID levels 0, 1, 1E, 3, 5, 6, and JBOD. 88.Pp 89.Nm 90supports alarm control and monitoring of volumes configured on the 91controllers via the 92.Xr bio 4 93interface and the 94.Xr bioctl 8 95utility. 96.Sh SEE ALSO 97.Xr bio 4 , 98.Xr intro 4 , 99.Xr pci 4 , 100.Xr scsi 4 , 101.Xr bioctl 8 102.Sh HISTORY 103The 104.Nm 105driver first appeared in 106.Ox 4.0 . 107.Sh AUTHORS 108.An -nosplit 109The 110.Nm 111driver was written by 112.An David Gwynne Aq dlg@openbsd.org . 113