AAC(4) | Device Drivers Manual | AAC(4)

# NAME

`aac` — Adaptec SAS/SATA/SCSI RAID controller

# SYNOPSIS

`aac* at pci?`

# DESCRIPTION

The `aac` driver provides support for Adaptec's "FSA" family of RAID controllers, including:

Adaptec AAC-2622, AAC-364, AAC-3642
Adaptec 2130S, 2200S, 2230SLP, 2410SA, 2610SA, 2810SA, 21610SA
Dell CERC-SATA, PERC 320/DC
Dell PERC 2/QC, PERC 2/Si, PERC 3/Si, PERC 3/Di
HP NetRaid-4M
IBM ServeRAID-8i/8k/8s

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

This driver makes drives and/or RAID sets appear as sd(4).

# SEE ALSO

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

# HISTORY

The `aac` driver first appeared in OpenBSD 2.9.

# AUTHORS

The `aac` driver was written by Niklas Hallqvist <niklas@openbsd.org>, inspired by the FreeBSD driver by Mike Smith <msmith@freebsd.org>.

# BUGS

The card provides a mechanism to do online RAID set management, unfortunately the protocol is not public.

July 16, 2013 | Debian