As a follow up to this, I did install several instances of jmeter on one box.
When I try to run more that one headless, I get the following stacktrace:
Waiting for possible shutdown message on port 4445
java.net.BindException: Address already in use
at java.net.PlainDatagramSocketImpl.bind0(Native Method)
at java.net.PlainDatagramSocketImpl.bind(Unknown Source)
at java.net.DatagramSocket.bind(Unknown Source)
at java.net.DatagramSocket.<init>(Unknown Source)
at java.net.DatagramSocket.<init>(Unknown Source)
at java.net.DatagramSocket.<init>(Unknown Source)
at
org.apache.jmeter.engine.StandardJMeterEngine.waitForSignals(StandardJMeterEngine.java:228)
at
org.apache.jmeter.engine.StandardJMeterEngine.access$100(StandardJMeterEngine.java:57)
at
org.apache.jmeter.engine.StandardJMeterEngine$1.run(StandardJMeterEngine.java:208)
Is there way to pass in the 'shutdown' port so that each one can listen on a
unique port?
Thanks...Rob
On 1/30/11 12:01 PM, "Rob Schroder" <[email protected]> wrote:
I was asking myself the same thing last night. I think I will just run multiple
independent instances.
On 1/30/11 6:16 AM, "sebb" <[email protected]> wrote:
Both the suggestions (separate ports, separate IPs) will work fine,
though you should probably start the servers in different directories
so they each get their own log files.
But why not just run multiple independent non-GUI instances on the box?
Since you are using a single box, there will be no issue with clock
synchronisation, so merging result files should be simple.
On 30 January 2011 06:09, Christoph Jahn <[email protected]> wrote:
> The different ports are probably preferable but you could also create several
> virtual IP addresses bound to a single physical NIC and then make sure that a
> particualar JVM listens to only one of them
>
>
> Regards,
> Christoph
>
> ________________________________________
> Von: Deepak Shetty [[email protected]]
> Gesendet: Samstag, 29. Januar 2011 23:15
> An: JMeter Users List
> Betreff: Re: Running multiple jmeter slaves on one machine
>
> Hi
> not used it myself , but I believe this is possible
> http://jakarta.apache.org/jmeter/usermanual/remote-test.html
> Using a different port.
>
> On Sat, Jan 29, 2011 at 1:30 PM, Rob Schroder <[email protected]> wrote:
>
>> Hi,
>>
>> I have a box with a ton of RAM. I'd like to run multiple jmeter slaves on
>> that box. Since they would all have the same IP address, it doesn't seem
>> obvious to me how I could refer to them from the jmeter master. Can I force
>> them all to listen on a unique port and refer to those in the master's
>> jmeter.properties file?
>>
>> Regards,
>> Rob
>>
>
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