I have been using ZFS for many years and am pleased with it. The only lacking thing at this point, is not ZFS' fault, which is, it doesn't really have a lot of

I have been using ZFS for many years and am pleased with it. The only lacking thing at this point, is not ZFS' fault, which is, it doesn't really have a lot of integration with Linux. Right now it is a sort of bolt-on that is added after the initial installation. I am sure that in time that will be fixed. I recently started to play with HAMMER under a VM, but I don't have enough experience to intelligently comment on it at this point.