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Denis Magda commented on IGNITE-3409: ------------------------------------- Vladimir, this has been fixed long time ago. ignite.sh contains the following check {code} if [ -z "$JVM_OPTS" ] ; then if [[ `"$JAVA" -version 2>&1 | egrep "1\.[7]\."` ]]; then JVM_OPTS="-Xms1g -Xmx1g -server -XX:+AggressiveOpts -XX:MaxPermSize=256m" else JVM_OPTS="-Xms1g -Xmx1g -server -XX:+AggressiveOpts -XX:MaxMetaspaceSize=256m" fi fi {code} while ignite.bat this one {code} "%JAVA_HOME%\bin\java.exe" -version 2>&1 | findstr "1\.[7]\." > nul if %ERRORLEVEL% equ 0 ( if "%JVM_OPTS%" == "" set JVM_OPTS=-Xms1g -Xmx1g -server -XX:+AggressiveOpts -XX:MaxPermSize=256m ) else ( if "%JVM_OPTS%" == "" set JVM_OPTS=-Xms1g -Xmx1g -server -XX:+AggressiveOpts -XX:MaxMetaspaceSize=256m ) {code} Doesn't this work on your side? > Improve permgen/metaspace settings. > ----------------------------------- > > Key: IGNITE-3409 > URL: https://issues.apache.org/jira/browse/IGNITE-3409 > Project: Ignite > Issue Type: Task > Components: general > Affects Versions: 1.6 > Reporter: Vladimir Ozerov > Priority: Critical > Fix For: 1.7 > > > Currently we explicitly set {{MaxPermSize}} in several places. Most notable - > {{ignite.bat}} and {{ignite.sh}}. > As most users are on Java 8 now, they see annoying JVM warning on node > startup: > {quote}OpenJDK 64-Bit Server VM warning: ignoring option MaxPermSize=256m; > support was removed in 8.0{quote} > Let update our scripts, so that {{MaxPermSize}} is used for Java 7 and > {{MaxMetaspaceSize}} for Java 8 +. -- This message was sent by Atlassian JIRA (v6.3.4#6332)