Thank you Heffergm, Deepak, This info is much appreciated. Iouri
On Dec 17, 2012, at 12:50 PM, heffergm <[email protected]> wrote: > As to a few specifics surrounding what was mentioned above (I'm running Riak > on RHEL 6 on dedicated Rackspace gear): > > - RAID 10 if you've got the money for the drives and can work within the > space constraints. Otherwise, RAID 5. > - deadline i/o scheduler > - vm.swappiness = 0 > - pay careful attention to the memory tuning of leveldb caches (if you're > using level) based on your fault tolerance requirements, available ram, > number of nodes (check the docs, the recommended formula is in there) > - give a lot of thought to your ring size. Too large with too few physical > nodes and you'll run into performance issues, to small and you'll not be > able to expand. Again, read through all the docs. > > > > > -- > View this message in context: > http://riak-users.197444.n3.nabble.com/Riak-Production-cluster-tp4026318p4026344.html > Sent from the Riak Users mailing list archive at Nabble.com. > > _______________________________________________ > riak-users mailing list > [email protected] > http://lists.basho.com/mailman/listinfo/riak-users_lists.basho.com _______________________________________________ riak-users mailing list [email protected] http://lists.basho.com/mailman/listinfo/riak-users_lists.basho.com
