On 08/27/2012 07:23 PM, Rainer Traut wrote: > Yeah I know it has this feature, but is there a working zfs > implementation for linux? I have heard some positive feedback about http://zfsonlinux.org/ but I have not had time to test myself yet. It probably depends on your intended usage. It is a new in-kernel ZFS implementation (different from the old FUSE implementation). RHEL 6.2 x86_64 is listed as one of the supported OSes, so it probably works fine with CentOS too. There is some positive and negative feedback in the following links: https://groups.google.com/a/zfsonlinux.org/group/zfs-discuss/browse_thread/thread/5a739039623f8fb1 http://pingd.org/2012/installing-zfs-raid-z-on-centos-6-2-with-ssd-caching.html Please share your results if you do any testing :) -- Janne Snabb / EPIPE Communications snabb at epipe.com - http://epipe.com/