The only issue w/ using dedup is you may need to
upgrade the hammer filesystem to at least version 5.
It's best that all mirrors be running the same version.
If you update to version 6 and use mirroring then
both sides have to be version 6 for sure because
the directory hash algorithm changes.
That's the only issue w/ regards to upgrading.
-Matt
Matthew Dillon
<dil...@backplane.com>
