1.\" $OpenBSD: ami.4,v 1.13 2003/06/06 10:29:41 jmc Exp $ 2.\" 3.\" Copyright (c) 2001 Michael Shalayeff. All rights reserved. 4.\" Public Domain. 5.\" 6.Dd March 9, 2001 7.Dt AMI 4 8.Os 9.Sh NAME 10.Nm ami 11.Nd American Megatrends Inc. MegaRAID Controllers 12.Sh SYNOPSIS 13.Cd "ami* at pci? dev ? function ?" 14.Cd "scsibus* at ami?" 15.Sh DESCRIPTION 16The 17.Nm 18driver provides support for MegaRAID family of RAID controllers. 19.Pp 20These controllers support RAID 0, RAID 1, RAID 5, JBOD 21and superpositions of those configurations. 22.Pp 23Some cards support both I2O and so called `Mass Storage' mode 24of operation. 25This driver only supports the `Mass Storage' mode, I2O mode is supported 26by the 27.Xr iop 4 28driver. 29.Pp 30Although the controllers are actual RAID controllers the driver makes them 31look just like SCSI controllers. 32All RAID configuration is done through the controllers' BIOSes. 33.Sh SEE ALSO 34.Xr intro 4 , 35.Xr iop 4 , 36.Xr pci 4 , 37.Xr scsi 4 , 38.Xr sd 4 39.Sh HISTORY 40The 41.Nm 42driver first appeared in 43.Ox 2.9 . 44.Sh AUTHORS 45The 46.Nm 47driver was written by 48.An Michael Shalayeff Aq mickey@openbsd.org . 49.Sh BUGS 50The 51.Tn IDE 52versions of these controllers were not tested. 53