[OpenAFS] Overview? Linux filesystem choices

[Harald Barth]

Currently our AFS servers are on Linux and XFS. We were thinking of
moving to OpenSolaris or Solaris and ZFS. But as things are now, these
options either have a very unsecure future or a very hefty pricetag.
For us, the name change of the company did result in a doubling of
prices, something that we did not pay but took another solution. I am
still searching for a good software raid solution. Any experiences
with ZFS on FreeBSD out there? Other suggestions?

Harald.