----- "John Balestrini" <j...@balestrini.net> skrev:

> Yep. Dedup is on. A zpool list shows a 1.50x dedup ratio. I was
> imagining that the large ratio was tied to that particular snapshot.
> 
> basie@/root# zpool list pool1
> NAME    SIZE  ALLOC   FREE    CAP  DEDUP  HEALTH  ALTROOT
> pool1  2.72T  1.55T  1.17T    57%  1.50x  ONLINE  -
> 
> So, it is possible to turn dedup off? More importantly, what happens
> when I try?

# zfs set dedup=off pool1

This will not dedup your data, though, unless you do something like copying all 
the files again, since dedup is done on write. Some seems to be fixed in 135, 
and it was said here on the list that all known bugs should be fixed before the 
next release (see my thread 'dedup status')

roy
--
Roy Sigurd Karlsbakk
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r...@karlsbakk.net
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--
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