"...I found that Ubuntu also can't handle OpenSolaris' ZFS filesystem..."
Says who? https://launchpad.net/~brcha/+archive zfs-fuse works very well on Linux systems. It's not the fastest thing in the world, and some of the ZFS features that you get with Solaris aren't there, but it is absolutely good enough for read/write support. I use it practically daily, since my USB drive is a zfs pool. -- This message posted from opensolaris.org
