After asking around a bit, I think we’re likely to remove that recommendation from the documentation.
Tuning is always a bit of a dark art, so as always your mileage may vary, but there doesn’t seem to be any real advantage to lowering the thread count. Thanks for raising the issue. -John On Feb 3, 2014, at 10:51 AM, Edgar Veiga <edgarmve...@gmail.com> wrote: > Hi all, > > I have a 6 machines cluster with a ring of 256 nodes with levelDB as backend. > > I've seen that recently in the documentation, this has appeared: > If using LevelDB as the storage backend (which maintains its own I/O thread > pool), the number of async threads in Riak's default pool can be decreased in > the /etc/riak/vm.args file. > > How much is this relevant regarding the overall cluster performance? Right > now I've the defaul 64 threads. > Best regards. > _______________________________________________ > riak-users mailing list > riak-users@lists.basho.com > http://lists.basho.com/mailman/listinfo/riak-users_lists.basho.com
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