I run my demo cluster in a very limited environment. I got a way with 1gb for the nimbus, 500mb for everything else.
Generally, you don't need a lot for ZK, as these are light. Need about 1gb for a nimbus, and more memory for 4 x workers. So maybe minimal 8gb system for a nimbus, and 16 gb for each supervisor. But depends on your topology running on the supervisor. On Tue, Sep 20, 2016 at 11:53 AM, Ambud Sharma <asharma52...@gmail.com> wrote: > Allocate RAM for workers that are launched on supervisor nodes. Workers do > the heavy lifting and are the component that actually run your topology. > > On Sep 20, 2016 11:51 AM, "Thomas Cristanis" <thomascrista...@gmail.com> > wrote: > >> I am using the storm for an academic experiment and have a question. >> Where it is necessary to allocate more memory (RAM) for Zookeeper, Nimbus >> or the supervisors? Why? >> > -- 是故勝兵先勝而後求戰，敗兵先戰而後求勝。
