It is checked by 'riak-admin diag' if you run that to check your system. -Jared
On Wed, Oct 16, 2013 at 2:33 PM, Alex Rice <[email protected]> wrote: > Thanks for confirming, Matthew! That might be a good check for the > startup script, much like I think it currently complains about ulimit > is not set to the Max. > > On Wed, Oct 16, 2013 at 2:31 PM, Matthew Von-Maszewski > <[email protected]> wrote: > > recommend value for Riak is zero. > > > > On Oct 16, 2013, at 4:28 PM, Alex Rice <[email protected]> wrote: > > > >> Just an informal poll- what is preferred for Linux vm.swappiness > >> setting for Riak in a *cloud* environment? The default is 60 - a lot > >> of stuff gets swapped out. This is good for OS disk cache. > >> > >> I am thinking vm.swappiness = 0 > >> > >> - Avoid slow & potentially costly I/O operations in the virtualized > environment > >> - Make it easier to see if bitcask is running low of memory, as soon > >> as the Swap partition has been touched at all (1st out of memory > >> condition) > >> - Disk cache wont be as effective. > >> - I just like seeing Swap: 0% when I log in :0 > >> > >> Does this setting even matter at all, practically speaking? > >> > >> _______________________________________________ > >> 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 >
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