MirOS Manual: cac(4)

CAC(4)                     BSD Programmer's Manual                      CAC(4)

NAME

     cac - Compaq Smart ARRAY RAID controllers

SYNOPSIS

     cac* at pci? dev ? function ?
     scsibus* at cac?

DESCRIPTION

     The cac driver provides support for the following RAID controllers:
     Compaq Integrated Array, Compaq IAES, Compaq IDA, Compaq IDA-2, Compaq
     RAID LC2, Compaq Smart Array 221, Compaq Smart Array 3100ES, Compaq Smart
     Array 3200, Compaq Smart Array 4200, Compaq Smart Array 4250ES, Compaq
     Smart Array 431, Compaq SMART, Compaq SMART-2/E, Compaq SMART-2/P, Compaq
     SMART-2DH, Compaq SMART-2SL.

     All the RAID set volume management is done via the card BIOS.

     Although the controllers are actual RAID controllers the driver makes
     them look just like SCSI controllers. All RAID configuration is done
     through the controllers' BIOSes.

SEE ALSO

     intro(4), pci(4), scsi(4), sd(4)

HISTORY

     The cac driver first appeared in OpenBSD 2.9.

AUTHORS

     The cac driver was written by Michael Shalayeff <mickey@openbsd.org>, in-
     spired by the NetBSD driver by
     Andrew Doran <ad@netbsd.org>.

BUGS

     The card provides a mechanism to receive asynchronous notifications about
     RAID set status change and so forth, unfortunately this information is
     not public.

     Only a few PCI cards were tested, but others should work.

MirOS BSD #10-current         December 17, 2000                              1

Generated on 2014-07-04 21:17:45 by $MirOS: src/scripts/roff2htm,v 1.79 2014/02/10 00:36:11 tg Exp $

These manual pages and other documentation are copyrighted by their respective writers; their source is available at our CVSweb, AnonCVS, and other mirrors. The rest is Copyright © 2002‒2014 The MirOS Project, Germany.
This product includes material provided by Thorsten Glaser.

This manual page’s HTML representation is supposed to be valid XHTML/1.1; if not, please send a bug report – diffs preferred.