Oh, .. thanks. The GroomServer.taskReportServer seems uses random port. I'll make it configurable.
On Wed, Feb 5, 2014 at 10:13 PM, Ηλίας Καπουράνης <[email protected]> wrote: > Hey, > > So what the IPC Server stands for and it gets random ports? I ve seen 39865 > and 52765. What is the deal with it? > > > Στις 5/2/2014 2:53 μμ, ο/η Edward J. Yoon έγραψε: > >> Hi, >> >> a Hama cluster uses ports "bsp.master.port" 40000 and >> "bsp.groom.rpc.port" 50000 to communicate among the cluster nodes. >> >> And the default peer port is 61000. If you set 3 for the maximum >> number of tasks per node, each task uses ports from 61000 to 61003 to >> transfer messages between bsp tasks. >> >> On Wed, Feb 5, 2014 at 9:11 PM, Ηλίας Καπουράνης <[email protected]> >> wrote: >>> >>> Hello there, >>> >>> I am trying to setup Hama in a cluster with really strict port >>> permissions >>> and I get across the error at every GroomServer: >>> "There is a problem in establishing link with BSPMaster." >>> >>> - Do you know what is the range of ports that every GroomServers IPC >>> Server >>> gets when started? >>> - Is there a way to limit this range to new user values? >>> >>> Thank you. >> >> >> > -- Best Regards, Edward J. Yoon @eddieyoon
