On 11/25/2010 06:28, Adam Vande More wrote: > top io doesn't seem to display stats when dealing direct with a block device > like so: > > dd if=/dev/ada0 of=/dev/null > > However if dd runs on a regular file eg > > dd if=test.file of=/dev/null > > then stats are reported in top. > > Is this the expected behavior? >
Is this on ZFS ? If that is the case it is a known problem that needs the following patch to fix the issue. http://people.freebsd.org/~avg/zfs-ru.diff I believe it is planned to be MFC'd but am not quite sure so I have CC'd Andriy and he should be able to advise further. Regards, -- jhell,v _______________________________________________ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to "freebsd-stable-unsubscr...@freebsd.org"
