FreeBSD equivalent to DRBD

[bsd at bathnetworks.com]

Hi all,

ISTR something about a FreeBSD equivalent to DRBD on Linux ie creating a
raid device using disks on different machines, but I've not been able to
locate any info.

Does anybody have any info and or howtos. I am thinking of putting
together a HA NFS server cluster using something like heartbeat with DRBD.
As all my servers are Freebsd, I would like to stick with it. Any
suggestions?

Rob