On Thu, Nov 25, 2010 at 05:18:13PM -0600, Adam Vande More wrote: > On Thu, Nov 25, 2010 at 4:44 PM, Kostik Belousov <kostik...@gmail.com>wrote: > > > Can you show exact command and describe some details about setup for > > the case where you still do not observe the counter in top ? > > (With my patch applied). > > > ----------------------------------------------------------------------------------------------------------------- > Still broken with patch applied; > dd if=/dev/zero of=/tmp/delete.me bs=64k What is /tmp/delete.me ? A file ? On what kind of filesystem is it located ?
Summoning some psychic power, I can predict that delete.me is located on ZFS or tmpfs filesystem. Is this right ? If yes, then the result is expected and nothing is broken there (except ZFS, but I already described it). > > during this "top -m io" displays for dd: > 2235 adam 14 24 0 0 0 0 0.00% dd > > ----------------------------------------------------------------------------------------------------------------- > Fixed with patch applied; > > dd if=/dev/ada0 of=/dev/null bs=64k > > during this "top -m io" displays for dd: > 2248 adam 3262 0 3262 0 0 3262 100.00% dd > > > > -- > Adam Vande More
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