FreeBSD fiber channel target

Introduction

You need:

• FreeBSD with a kernel that supports your card, e.g. for QLogic QLE2462
• a fiber channel card that supports target mode
• a ZFS zvol

Create a ZFS zvol

This will create a sparse 850GB ZFS zvol.

sudo zfs create -p -s -V 850g tank1/export/fc

Enable ctld

sudo sysrc ctld_enable=YES

Bring the device online

sudo ctladm port -o on isp0
sudo ctladm port -o on isp1

Check the WWN address

sudo ctladm port -o on isp0

You'll get output like:

z800:aram$ sudo ctladm port -l
Port Online Frontend Name     pp vp
0    YES    camsim   camsim   0  0  naa.50000009e370df01
1    YES    ioctl    ioctl    0  0  
2    YES    tpc      tpc      0  0  
3    YES    camtgt   isp0     0  0  naa.2100001b321cd5b6
4    YES    camtgt   isp1     0  0  naa.2101001b323cd5b6

References

• Migrating to FreeBSD from Solaris 11: Part 3 - Importing ZVols for serving via Fiber Channel
• Applied FreeBSD: Fibre Channel Target