what distro are you running? you should just be able to run #zpool upgrade I am really curious as to what is causing this though.. Something is making a call into the pool that the pool doesn't understand. #zpool clear might clear the errors. linda On 4/19/15 5:52 PM, Clug wrote: > Ok, so I threw a zpool status on my array today (as I do at least once > a week) and got this message: > > status: Some supported features are not enabled on the pool. The pool can > still be used, but some features are unavailable. > action: Enable all features using 'zpool upgrade'. Once this is done, > the pool may no longer be accessible by software that does not > support the features. See zpool-features(5) for details. > > Now sounds to me like I should just do the zpool upgrade thing but I > figured I should check with the ZFS experts (namely Linda) on the > list. I'm sliiightly worried about what software might now not be able > to access the pool - I'd like to assume this means older versions of > ZFS, and not anything else. But I'm not sure. The manpage for > zpool-features wasn't very helpful... > > > _______________________________________________ > TCLUG Mailing List - Minneapolis/St. Paul, Minnesota > tclug-list at mn-linux.org > http://mailman.mn-linux.org/mailman/listinfo/tclug-list