Put your -X* options before -jar. That’s how java command line works. Stan
From: Lokesh Sharma Sent: 17 октября 2018 г. 14:08 To: user@ignite.apache.org Subject: Re: Ignite complains for low heap memory I get the same output in the logs when I run the application with Xms set to 2 GB. I ran this command: java -jar target/cm.jar -Xms2024m -Xmx4024m On Wed, Oct 17, 2018 at 4:26 PM aealexsandrov <aealexsand...@gmail.com> wrote: Hi, The heap metrics that you see in topology message shows the max heap value that your cluster can use: Math.max(m.getHeapMemoryInitialized(), m.getHeapMemoryMaximum() Initial heap size (-Xms ) is different from the maximum (-Xmx). Your JVM will be started with Xms amount of memory and will be able to use a maximum of Xmx amount of memory. Looks like Ignite has the recommendation to set Xms to at least 512mb. About JVM tunning you can read here: https://apacheignite.readme.io/docs/jvm-and-system-tuning BR, Andrei -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/
