is dedupe feature pool-wide or fs-wide?

[Zeus Panchenko]

hi all,

please, forgive me this stupid question, but is dedup feature pool-wide
or fs-wide indeed?

what I mean is: if I have dedup=on on two fs, than while copying one
file to the fist one and after that to the second one, I will or will
not have data deduplicated on the second copying?

am I correct to think if dedup is block-level then it is pool-wide?
-- 
Zeus V. Panchenko				jid:zeus at im.ibs.dn.ua
IT Dpt., I.B.S. LLC					  GMT+2 (EET)