On 16/02/2010 22:53, Christo Kutrovsky wrote:
Jeff, thanks for link, looking forward to per data set control.
6280630 zil synchronicity
(http://bugs.opensolaris.org/bugdatabase/view_bug.do?bug_id=6280630)
It's been open for 5 years now :) Looking forward to not compromising my entire
storage with disabled ZIL when I only need it on a few devices.
I quickly looked at the code and it seems to be rather simple to
implement it.
I will try to do it in a next couple of weeks if I will find enough time.
btw: zil_disable is taken into account each time a zfs filesystem is
being mounted, so as a workaround you may unmount all filesystems you
want to disable zil for, set zil_disable to 1, mount these filesystems
and set zil_disable back to 0. That way it will affect only the
filesystems which were mounted while zil_disable=1. This is of course
not a bullet-proof solution as other filesystems might be
created/mounted during that period but it still might be a good enough
workaround for you if you know no other filesystems are being mounted
during that time.
--
Robert Milkowski
http://milek.blogspot.com
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