MFII(4) | Device Drivers Manual | MFII(4) |
mfii
—
mfii* at pci?
mfii
driver provides support for the MegaRAID SAS
Fusion family of RAID controllers using the following chipsets:
These controllers support RAID 0, RAID 1, RAID 5, RAID 6, RAID 10, RAID 50 and RAID 60 using either SAS or SATA II drives.
Although the controllers are actual RAID controllers, they appear as SCSI controllers. All RAID configuration is done through the controllers' BIOSes.
mfii
supports monitoring of the logical
disks in the controller through the
bioctl(8) and
envstat(8) commands.
mfii
driver is able to send events to
powerd(8) if a logical drive in
the controller is not online. The state-changed event will
be sent to the /etc/powerd/scripts/sensor_drive script
when such condition happens.
mfii
driver first appeared in
OpenBSD 5.3 and NetBSD 8.0.
mfii
driver was written by David
Gwynne
<dlg@openbsd.org>.
July 16, 2022 | NetBSD 9.4 |