ARCMSR(4) MidnightBSD Kernel Interfaces Manual ARCMSR(4)
NAME
arcmsr — Areca SATA II RAID Controller driver
SYNOPSIS
device arcmsr
device pci
device scbus
device da
DESCRIPTION
The arcmsr driver provides support for the Areca ARC-11xx and ARC-12xx series of SATA II RAID controllers. These controllers feature RAID-0, 1, 3, 5, 6, and 10 and JBOD acceleration for up to 16 SATA drives. Raid level and stripe level migration, online capacity expansion, hot insertion/removal, automatic failover and rebuild, and SMART are also supported. Access to the arrays is provided via the SCSI CAM /dev/da? device nodes. A management interface is also present via the /dev/arcmsr? device node. Management tools for i386 and amd64 are available from Areca.
HARDWARE
The arcmsr driver supports the following cards:
•
ARC-1110
•
ARC-1120
•
ARC-1130
•
ARC-1160
•
ARC-1130-ML
•
ARC-1160-ML
•
ARC-1210
•
ARC-1220
•
ARC-1230
•
ARC-1260
•
ARC-1230-ML
•
ARC-1260-ML
FILES
/dev/da?
Array block device
/dev/arcmsr?
Management interface
/boot/kernel/arcmsr.ko
Loadable module
SEE ALSO
da(4), scbus(4)
HISTORY
The arcmsr driver first appeared in FreeBSD 5.4.
AUTHORS
The driver was written by Erich Chen 〈erich@areca.com.tw〉.
BUGS
The driver has been tested on i386 and amd64. It likely requires additional work to function on big-endian architectures.
MidnightBSD 0.3 March 31, 2005 MidnightBSD 0.3