| AAC(4) | Device Drivers Manual | AAC(4) |
aac — Adaptec
SAS/SATA/SCSI RAID controller
aac* at pci?
The aac driver provides support for
Adaptec's "FSA" family of RAID controllers, including:
All the RAID set volume management is done via the card BIOS.
This driver makes drives and/or RAID sets appear as sd(4).
The aac driver first appeared in
OpenBSD 2.9.
The aac driver was written by
Niklas Hallqvist
<niklas@openbsd.org>,
inspired by the FreeBSD driver by
Mike Smith
<msmith@freebsd.org>.
The card provides a mechanism to do online RAID set management, unfortunately the protocol is not public.
| July 16, 2013 | OpenBSD-current |