Re: Very high CPU usage by bean.smp

2013-09-24 Thread Guido Medina
Jared, Is it possible to elaborate more on "meet me in the middle settings/scenarios?", let me explain, let's say the quorum is configured with low values, say, R=W=1 and N=3, doesn't that add more work to AAE background process? Could there be ways to sacrifice some client performance with l

Re: Very high CPU usage by bean.smp

2013-09-24 Thread Jared Morrow
> > Interesting. Someone knows what this entropy thing is doing exactly? Can > it be switched off by default maybe? > Here is a description of AAE when it was released in Riak 1.3 http://basho.com/introducing-riak-1-3/ You can turn off AAE in your config files if you want it off. With Riak (and

Re: Very high CPU usage by bean.smp

2013-09-23 Thread Thomas Stein
Am 24.09.13 07:03, schrieb xsanch: > I had the same issue, when I straced the beam i saw a very high number of > read/write to entropy files, I just disabled the entropy in configuration > file app.config: > > %% Enable active anti-entropy subsystem + optional debug > messages: >

Re: Very high CPU usage by bean.smp

2013-09-23 Thread xsanch
I had the same issue, when I straced the beam i saw a very high number of read/write to entropy files, I just disabled the entropy in configuration file app.config: %% Enable active anti-entropy subsystem + optional debug messages: %% {anti_entropy, {on|off, []}},

Re: Very high CPU usage by bean.smp

2013-03-12 Thread Mark Phillips
Hi Satya, This might be a side effect of the VPS, but it's hard to say. Our current thinking is that there might be some sort of continuous memory hogging or garbage collecting by the beam.smp process. For starters, try running riak-admin top [1] against that node in question and report back if p