1.\" $OpenBSD: ami.4,v 1.7 2001/08/05 22:32:34 brad Exp $ 2.\" 3.\" Copyright (c) 2001 Michael Shalayeff. All rights reserved. 4.\" 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. This driver only supports the `Mass Storage' mode, I2O 25mode is supported by the 26.Xr iop 4 27driver. 28.Pp 29Although the controllers are actual RAID controllers the driver makes them 30look just like SCSI controllers. All RAID configuration is done through 31the controllers' BIOSes. 32.Xr iop 4 33driver. 34.Sh SEE ALSO 35.Xr intro 4 , 36.Xr iop 4 , 37.Xr scsi 4 , 38.Xr sd 4 39.Sh AUTHORS 40The 41.Nm 42driver was written by 43.An Michael Shalayeff Aq mickey@openbsd.org . 44.Sh HISTORY 45The 46.Nm 47driver first appeared in 48.Ox 2.9 . 49