Why does zfs produce a batch of writes every 30 seconds on opensolaris b134
(5 seconds on a post b142 kernel), when the system is idle?
It was caused by b134 gnome-terminal. I had an iostat
running in a gnome-terminal window, and the periodic
iostat output is written to a temporary file by
Why does zfs produce a batch of writes every 30 seconds on opensolaris b134
(5 seconds on a post b142 kernel), when the system is idle?
On an idle OpenSolaris 2009.06 (b111) system, /usr/demo/dtrace/iosnoop.d
shows no i/o activity for at least 15 minutes.
The same dtrace test on an idle b134
