Talend community forum / jobserver increase memory

johnallard · 2012-06-21 11:00:15

hi,

i want to allocate more memory for one job, which is run on TAC, so i tried to add JVM parameter,
but it didn't work, i can't allocate more than 1024M...
i changed the tomcat configuration (JAVA_OPTS="-Xms256M-Xmx20480M"), it works, i can see in tomcat server status that the max memory is now 18205.50 MB.
But i think that i have to change some parameter on jobserver configuration, how
can i do this ?

[img][/img]

regards,
John

pedro · 2012-06-25 05:50:32

Hi John

Welcome to Talend Community!

What'is the volume of your machine's memory?
The value of xmx cannot exceed the RAM.

Regards,
Pedro

johnallard · 2012-06-25 15:32:52

Hi pedro,
the volume of my machine's memory is 24 GB.

John

pedro · 2012-06-26 03:35:41

Hi John

If you want to allocate more memory for one job, you can modify it in TAC->Job Conductor->JVM parameters as the following image.
There is no need to change configuration of Job Server.

Regards,
Pedro

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johnallard · 2012-06-26 16:35:32

Hi Pedro,
i have already tried that, but it doesn't work up to 1024 M...

John

pedro · 2012-06-27 04:06:40

Hi

I use the tool jvisualvm to monitor the JVM parameters for one Talend job.
In my local machine, I can increase the value of XMX larger that 1024M.

Regards,
Pedro

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Unanswered posts

#1 2012-06-21 11:00:15

jobserver increase memory

#2 2012-06-25 05:50:32

Re: jobserver increase memory

#3 2012-06-25 15:32:52

Re: jobserver increase memory

#4 2012-06-26 03:35:41

Re: jobserver increase memory

#5 2012-06-26 16:35:32

Re: jobserver increase memory

#6 2012-06-27 04:06:40

Re: jobserver increase memory

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