One of the quoted participants is Richard Elling, the other is Edward Ned Harvey, but my quoting was screwed up enough that I don't know which is which. Apologies.
>> > zdb -DD poolname >> This just gives you the -S output, and the -D output all in one go. So I >Sorry, zdb -DD only works for pools that are already dedup'd. >If you want to get a measurement for a pool that is not already dedup'd, you >have to use -S And since zdb -S runs for 2 hours and dumps core (without results), the correct answer remains: zdb -bb poolname | grep 'bp count' as was given in the summary. The theoretical output of "zdb -S" my be superior if you have a version that works, but I haven't seen anyone mention onlist which version(s) it is, or if/how it can be obtained; short of recompiling it yourself. _______________________________________________ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss