Strange performance characteristics with ZFS

[Claus Guttesen]

> Aha.  It corrupted data.  Now I have to start the copy over again :/
>
> This is not good!  Anything else I can try?  (Hopefully without making
> the process fail :-p )

I've only copied data between freebsd using nfs (and zfs on the
server) which worked so apparently server and client introduces some
mismacth. Have you tried both tcp and udp?
-- 
regards
Claus

When lenity and cruelty play for a kingdom,
the gentlest gamester is the soonest winner.

Shakespeare