FreeBSD + ZFS on a production server?

[Wojciech Puchar]

>> This hasn't anything to do with ZFS but on the different configuration
>> of the clockrate. FreeBSD uses 1000 ticks, while it's 500 on Solaris.
>
> With OpenSolaris 2008.05 the GUI becomes unresponsive for
> multiple-seconds on my system, and it's not clear to me
> how the clock rate difference would explain that.

no. it's just because of scheduling and I/O algorithms used in solaris.