SYNOPSIS

To compile this driver into the kernel, place the following lines in your kernel configuration file:

device pci device scbus device da device arcmsr

Alternatively, to load the driver as a module at boot time, place the following line in loader.conf5:

arcmsr_load="YES"

DESCRIPTION

The driver provides support for the Areca ARC-11xx, ARC-12xx, ARC-13xx, ARC-16xx and ARC-18xx series of SAS and SATA 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 driver supports the following cards:

• ARC-1110
• ARC-1120
• ARC-1130
• ARC-1160
• ARC-1170
• ARC-1110ML
• ARC-1120ML
• ARC-1130ML
• ARC-1160ML
• ARC-1200
• ARC-1201
• ARC-1210
• ARC-1212
• ARC-1213
• ARC-1214
• ARC-1220
• ARC-1222
• ARC-1223
• ARC-1224
• ARC-1230
• ARC-1231
• ARC-1260
• ARC-1261
• ARC-1270
• ARC-1280
• ARC-1210ML
• ARC-1220ML
• ARC-1231ML
• ARC-1261ML
• ARC-1280ML
• ARC-1380
• ARC-1381
• ARC-1680
• ARC-1681
• ARC-1880
• ARC-1882

FILES

/dev/da?

Array block device

/dev/arcmsr?

Management interface

HISTORY

The driver first appeared in Fx 5.4 .

AUTHORS

The driver was written by An Erich Chen Aq [email protected] .