In your storm.yaml configuration on each supervisor machine, if you set “storm.local.hostname” to the Infiniband IP that should do what you want.
-Taylor > On Nov 4, 2016, at 2:06 PM, Muhammad Haseeb Javed <11besemja...@seecs.edu.pk> > wrote: > > That is definitely a plausible solution but not the one that would apply to > my case as it is a shared user cluster with me only having basic, non-root > access to it. I can not even do a sudo on it, let alone disable network > interconnects. Do you have any other solution in mind, be it complex, by > which this could be done? > > On Fri, Nov 4, 2016 at 1:56 PM, Matt Foley <mfo...@hortonworks.com > <mailto:mfo...@hortonworks.com>> wrote: > Sorry if this is too crude, but the simplest answer is to disable one network > at a time, on all the servers in the cluster. This can be done in software, > with a usually minor edit of the OS configuration files (which ones depends > on the particular linux you’re running) then restarting the network services. > Rebooting is not usually required. > > > > I’m assuming that, since you’re running benchmarks, you have dedicated > hardware that you can tweak as desired. > > > > Hope this helps, > > --Matt > > > > From: Muhammad Haseeb Javed <11besemja...@seecs.edu.pk > <mailto:11besemja...@seecs.edu.pk>> > Reply-To: "user@storm.apache.org <mailto:user@storm.apache.org>" > <user@storm.apache.org <mailto:user@storm.apache.org>> > Date: Thursday, November 3, 2016 at 10:49 PM > To: "user@storm.apache.org <mailto:user@storm.apache.org>" > <user@storm.apache.org <mailto:user@storm.apache.org>> > Subject: Storm over both Ethernet and Infiniband on the same cluster > > > > I am trying to benchmark performance differences for Storm when run on > Ehternet compared to an Infiniband network. I have a cluster in which all > nodes are connected through both Ethernet and Infiniband. > > > > But I am lost as to how to configure Storm to perform communication over > Infiniband in one case and Ethernet in another. From what I understand, Storm > does not allow us to specify the IPs of slave (supervisor) nodes, or else we > could have just entered the address if Inifininand interconnect there. > >
