Hi.
I can''t reach Brendan Gregg with this question (user unknown, he
doesn''t
work for Oracle anymore?), so I''m sending it here:
FreeBSD users report much better performance and lower disk and CPU load
when L2ARC also holds prefetched data (l2arc_noprefetch = B_FALSE).
I was wondering what was the reason to avoid storing prefetched data on
L2ARC vdevs by default.
--
Pawel Jakub Dawidek http://www.wheelsystems.com
pjd at FreeBSD.org http://www.FreeBSD.org
FreeBSD committer Am I Evil? Yes, I Am!
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