It all depends on the volume of the data. At LinkedIn, we observed that the io load on a typical Kafka broker is not high.
Jun On Fri, May 11, 2012 at 7:13 AM, S Ahmed <sahmed1...@gmail.com> wrote: > I was thinking (and after doing some tests on dedicated and ec2), would you > still say kafka is io intensive? > > Considering writes are batched every x seconds, and you have a single kafka > server on a given instance, and consumers are just streaming the data in > sequential order (the disk head isn't jumping around), is it safe to say > kafka isn't that io intensive to the point that running it on ec2 should be > just as good as dedicated hardware? > > I was getting pretty good results on ec2 so this thought came to me... >