Jonas, I did not explain the requirements...
The ssh launcher expects the file system to look the same across the nodes. The compiled classes and the jars (apgas, hazelcast) should be available at the same paths. This is typically achieved by using a distributed file system. Pushing the files using rsync, scp... before launching is also an option. BTW, "java" is also expected to resolve to a compatible Java 8 jvm on all the nodes. But an explicit path can be provided using property -Dapgas.java=/path/to/java You can specify "-Dapgas.launcher.verbose=true" to debug the invoked command line. Olivier Jonas Posner <jonas.pos...@student.uni-kassel.de> wrote on 09/28/2015 02:45:48 PM: > From: Jonas Posner <jonas.pos...@student.uni-kassel.de> > To: Mailing list for users of the X10 programming language <x10- > us...@lists.sourceforge.net> > Date: 09/28/2015 02:46 PM > Subject: Re: [X10-users] APGAS lib: Adding Places across different mashines > > Hi Olivier, > > thank you a lot for your effort and replies. > > Until last week I used an older version from your git. After your > first answer I updatet it. The options "-Dapgas.my.ip=" and "- > Dapgas.my.master=" fixed my problems with the ResilientHelloWorld > example. It works with two different mashines. After this simple > test I tried something to let the first place wait for additional > manually started places. Your mail today helps me a lot. The option > "apgas.impl.NoLauncher" does exactly what you described. It works > local and at the cluster, that I use. My "real" program runs very > good with the NoLauncher, too. > > Currently the ssh launcher does not work for me. I created a > hostfile with one node. Then I started the program with: > java -cp .:../lib/hazelcast-3.5.2.jar - > Dapgas.launcher=apgas.impl.SshLauncher -Dapgas.hostfile=hostfile - > Dapgas.places=2 examples.ResilientHelloWorld > The ssh connection to the node in the hostfile is successfull, but > then there is an error: > Error: Could not find or load main class apgas.GlobalRuntime > Connection to xxx closed. > Can you help me there? > > Many greetings > Jonas > > 2015-09-28 16:55 GMT+02:00 Olivier Tardieu <tard...@us.ibm.com>: > Jonas, > > I pushed new launchers to git. > > I added a new ssh launcher. > java -Dapgas.launcher=apgas.impl.SshLauncher > -Dapgas.hostfile=/home/tardieu/hostfile -Dapgas.places=4 ... > It uses ssh to run on remote nodes. Place 0 always run on localhost. The > hostfile should contain the hosts for the remaining places. 1 per line. > > I added a new dummy launcher. > java -Dapgas.launcher=apgas.impl.NoLauncher -Dapgas.places=4 ... > This launcher does not do anything! It makes it possible for the user to > launch places explicitly instead of relying on a launcher. > Place 0 will wait for 3 other places to connect before running main. > > I added the -Dapgas.laucher.verbose property. > If set, the launcher prints the command executed to launch additional > places. > Use in combination with apgas.impl.NoLauncher to know the command to > invoke. > > Let me know if you still have issues running on multiple nodes. > > Olivier > > > Jonas Posner <jonas.pos...@student.uni-kassel.de> wrote on 09/23/2015 > 09:30:58 AM: > > > From: Jonas Posner <jonas.pos...@student.uni-kassel.de> > > To: x10-users@lists.sourceforge.net > > Date: 09/23/2015 09:31 AM > > Subject: [X10-users] APGAS lib: Adding Places across different mashines > > > > Hi all, > > > > I'm playing around with the APGAS library for Java. I want to add > > some places to a running application using the ip:port adress. I use > > for testing the ResilientWorld Class in examples. Local works it > > fine with the commands: > > 1.application: java -cp .:../lib/hazelcast-3.4.jar -Dapgas.places=1 > > examples.ResilientHelloWorld > > 2.application: java -cp .:../lib/hazelcast-3.4.jar -Dapgas.places=1 > > -Dapgas.master=localhost examples.ResilientHelloWorld > > > > The second application connects to the first and the output shows > > two places as expected. Application two can crash and app one > > catches a DeadPlaceException. Everything fine and as expected. > > > > But now i want to start the applications at tow different machines. > > Instead of "localhost" i wrote the ip of the first application. > > Additionally I added the port :5701. But application two doesn't > > connect. Both applications run alone. I also switched the port in > > the Transport Class of APGAS, without success. I don't know what to > > do now. What requirements must be met? > > > > Thanks and many greetings > > Jonas Posner > > > ------------------------------------------------------------------------------ > > Monitor Your Dynamic Infrastructure at Any Scale With Datadog! > > Get real-time metrics from all of your servers, apps and tools > > in one place. > > SourceForge users - Click here to start your Free Trial of Datadog now! > > http://pubads.g.doubleclick.net/gampad/clk?id=241902991&iu=/4140 > > _______________________________________________ > > X10-users mailing list > > X10-users@lists.sourceforge.net > > https://lists.sourceforge.net/lists/listinfo/x10-users > > > > ------------------------------------------------------------------------------ > _______________________________________________ > X10-users mailing list > X10-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/x10-users > ------------------------------------------------------------------------------ > _______________________________________________ > X10-users mailing list > X10-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/x10-users
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