Tim,
If its production cluster I highly recommend having zk cluster
with at least 3 nodes. So that your cluster survives in case of
zk nodes going down.
Thanks,
Harsha
On Thu, Jun 18, 2015, at 06:07 AM, Paul Poulosky wrote:
> The machine that you submit your topology from can be any of the machines
> running daemons, or you can set up a machine that has storm installed but
> no daemons running and submit your topology from there. All you need to
> do is make sure that all machines with storm installed, whether they are
> running daemons or not, have nimbus.host set to point to the machine
> where the nimbus daemon is running.
>
>
>
> On Thursday, June 18, 2015 6:58 AM, Matthias J. Sax
> <[email protected]> wrote:
>
>
> Sure.
>
> On 06/18/2015 12:55 PM, Tim Molter wrote:
> > Thank you, Matthias.
> >
> > Can I run nimbus and a supervisor on one machine as well (assuming
> > low-load)?
> >
> > Thanks.
> >
> > On 2015_06_18 12:45 PM, Matthias J. Sax wrote:
> >> 1) yes. nimbus.
> >>
> >> 2) running zookeeper and nimbus on the same machine should not be a
> >> problem in general. if you have a high-load scenario this might become a
> >> problem (but it should be ok in most cases). If you have an increased
> >> fault-tolerance requirement, it is also critical to run on different
> >> machines (but again, it should be not required for most cases)
> >>
> >> -Matthias
> >>
> >>
> >> On 06/18/2015 12:42 PM, Tim Molter wrote:
> >>> 1) Let's say I have 4 machines. One running zookeeper, one running
> >>> nimbus, and 2 running supervisor. Which host do I deploy the my topology
> >>> via `storm jar`? The nimbus host?
> >>>
> >>> 2) Can I run zookeeper, nimbus and manager all on one machine? Or is it
> >>> critical to separate certain ones on separate hosts?
> >>>
> >>
> >
>
>
>
