AMI(4) BSD Programmer's Manual AMI(4)NAMEami - American Megatrends Inc. MegaRAID Controllers
SYNOPSIS
ami* at pci? dev ? function ?
scsibus* at ami?
DESCRIPTION
The ami driver provides support for the MegaRAID family of RAID controll-
ers, including:
Dell PERC2/DC, PERC3/DC, PERC3/DCL, PERC3/QC, PERC3/SC,
Dell PERC4/DC, PERC4/SC, PERC4/Di, PERC4/Si, and CERC
Hewlett-Packard 438, 466, and T[567]
LSI/AMI MegaRAID
LSI/Symbios 523 SATA
These controllers support RAID 0, RAID 1, RAID 5, JBOD, and superposi-
tions of those configurations.
Some cards support both I2O and a so-called `Mass Storage' mode of opera-
tion. This driver only supports the `Mass Storage' mode; I2O mode is sup-
ported by the iop(4) driver.
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 ALSOintro(4), iop(4), pci(4), scsi(4), sd(4)HISTORY
The ami driver first appeared in OpenBSD 2.9.
AUTHORS
The ami driver was written by Michael Shalayeff <mickey@openbsd.org>.
MirOS BSD #10-current February 27, 2004 1