Hi Marcus, I found a very good tuning guide from Red Hat.
http://www.redhat.com/rhecm/rest-rhecm/jcr/repository/collaboration/sites%20content/live/redhat/web-cabinet/static-files/documents/20120530-Tuning-Red-Hat-Enterprise-Linux-6-for-databases If you use RHEL 6 or the like, you should consider to install tuned & tuned-utils and activate the enterprise-storage profile as the baseline before going to more advanced tuning. Cuong On Tue, Dec 3, 2013 at 8:04 PM, Marcus Bointon <[email protected]>wrote: > On 3 Dec 2013, at 06:13, Robert Hajime Lanning <[email protected]> wrote: > > > I have these tuned for my system: > > vm.swappiness > > vm.vfs_cache_pressure > > vm.dirty_background_ratio > > vm.dirty_ratio > > vm.dirty_writeback_centisecs > > vm.dirty_expire_centisecs > > > > This pretty much goes for any storage server that is filesystem based > (ext2/3/4,xfs,btrfs,zfs...) > > > > Very important to tune these values when you have large amounts of RAM. > > Do you happen to have any good guides on tuning those? I've only > encountered swappiness before. > > Marcus > > _______________________________________________ > Gluster-users mailing list > [email protected] > http://supercolony.gluster.org/mailman/listinfo/gluster-users > -- Nguyen Viet Cuong
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