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ARC(4)                    OpenBSD Programmer's Manual                   ARC(4)

NAME
     arc - Areca Technology Corporation SATA RAID controller

SYNOPSIS
     arc* at pci?
     scsibus* at arc?

DESCRIPTION
     The arc driver provides support for the PCI-X and PCI Express RAID con-
     trollers from Areca Technology Corporation:

           -   ARC-1110 PCI-X 4 Port SATA RAID Controller
           -   ARC-1110ML PCI-X 4 Port SATA RAID Controller
           -   ARC-1120 PCI-X 8 Port SATA RAID Controller
           -   ARC-1120ML PCI-X 8 Port SATA RAID Controller
           -   ARC-1130 PCI-X 12 Port SATA RAID Controller
           -   ARC-1130ML PCI-X 12 Port SATA RAID Controller
           -   ARC-1160 PCI-X 16 Port SATA RAID Controller
           -   ARC-1160ML PCI-X 16 Port SATA RAID Controller
           -   ARC-1170 PCI-X 24 Port SATA RAID Controller
           -   ARC-1210 PCI Express 4 Port SATA RAID Controller
           -   ARC-1220 PCI Express 8 Port SATA RAID Controller
           -   ARC-1230 PCI Express 12 Port SATA RAID Controller
           -   ARC-1230ML PCI Express 12 Port SATA RAID Controller
           -   ARC-1260 PCI Express 16 Port SATA RAID Controller
           -   ARC-1260ML PCI Express 16 Port SATA RAID Controller
           -   ARC-1280 PCI Express 24 Port SATA RAID Controller
           -   ARC-1280ML PCI Express 24 Port SATA RAID Controller

     These controllers can support RAID levels 0, 1, 1E, 3, 5, 6, and JBOD.

     arc supports alarm control and monitoring of volumes configured on the
     controllers via the bio(4) interface and the bioctl(8) utility.

SEE ALSO
     bio(4), intro(4), pci(4), scsi(4), bioctl(8)

HISTORY
     The arc driver first appeared in OpenBSD 4.0.

AUTHORS
     The arc driver was written by David Gwynne <dlg@openbsd.org>.

OpenBSD 4.0                      July 29, 2006                               1