For some time now, I have had zfs pool, created (if I remeber this correctly) on my x86 opensolaris, with zfs version 6, and have it accessable on my Leopard Mac. I ran the ZFS beta on the Leopard beta with no problems at all. I''ve now installed the latest zfs RW build on my Leopard and it work nicely readwrite on my macbook. It is a pool consisting of one whoe disk. The Leopard says: # zpool import pool: space id: 123931456072276617 state: ONLINE status: The pool is formatted using an older on-disk version. action: The pool can be imported using its name or numeric identifier, though some features will not be available without an explicit ''zpool upgrade''.config: space ONLINE disk3 ONLINE However, on Solaris the pool is found, but considered damaged on a 5.11 snv_64a sun4u sparc: # zpool import pool: space id: 123931456072276617 state: FAULTED status: One or more devices contains corrupted data. action: The pool cannot be imported due to damaged devices or data. see: http://www.sun.com/msg/ZFS-8000-5E config: space UNAVAIL insufficient replicas c4t0d0s0 UNAVAIL corrupted data and the disk is reported ''unknown'' by format. Anyone seen something simular? The pool is still version 6, since I''d like to use it on standard Leopard which has the read-only zfs limited to version 6. Could a cure be to upgrade (OS and/or zfs)? This message posted from opensolaris.org