Hi guys I have problem with elasticsearch Java its stopping, please see logs below

[mabialakienda]

Hi Dadoonet

Please check this as I have adjust my memory to increase ELS but getting this error below, unable to lock JVM Memory, I have configured the limites.conf file to include both line SOFT and HARD, but I still getting this error.

@dadoonet

[2018-03-12T07:16:50,696][WARN ][o.e.b.JNANatives         ] Unable to lock JVM Memory: error=12, reason=Não foi possível alocar memória
[2018-03-12T07:16:50,707][WARN ][o.e.b.JNANatives         ] This can result in part of the JVM being swapped out.
[2018-03-12T07:16:50,707][WARN ][o.e.b.JNANatives         ] Increase RLIMIT_MEMLOCK, soft limit: 65536, hard limit: 65536
[2018-03-12T07:16:50,708][WARN ][o.e.b.JNANatives         ] These can be adjusted by modifying /etc/security/limits.conf, for example: 
	# allow user 'elasticsearch' mlockall
	elasticsearch soft memlock unlimited
	elasticsearch hard memlock unlimited
[2018-03-12T07:16:50,708][WARN ][o.e.b.JNANatives         ] If you are logged in interactively, you will have to re-login for the new limits to take effect.
[2018-03-12T07:16:50,979][INFO ][o.e.n.Node               ] [] initializing ...
[2018-03-12T07:16:51,179][INFO ][o.e.e.NodeEnvironment    ] [9hb_Gdj] using [1] data paths, mounts [[/var (/dev/md126)]], net usable_space [1.6tb], net total_space [1.7tb], types [ext4]
[2018-03-12T07:16:51,179][INFO ][o.e.e.NodeEnvironment    ] [9hb_Gdj] heap size [5.9gb], compressed ordinary object pointers [true]
[2018-03-12T07:16:51,482][INFO ][o.e.n.Node               ] node name [9hb_Gdj] derived from node ID [9hb_GdjPTH-qN-aMrqivkg]; set [node.name] to override
[2018-03-12T07:16:51,483][INFO ][o.e.n.Node               ] version[6.2.2], pid[624], build[10b1edd/2018-02-16T19:01:30.685723Z], OS[Linux/4.9.0-6-amd64/amd64], JVM[Oracle Corporation/Java HotSpot(TM) 64-Bit Server VM/1.8.0_161/25.161-b12]
[2018-03-12T07:16:51,483][INFO ][o.e.n.Node               ] JVM arguments [-Xms4g, -Xmx6g, -XX:+UseConcMarkSweepGC, -XX:CMSInitiatingOccupancyFraction=75, -XX:+UseCMSInitiatingOccupancyOnly, -XX:+AlwaysPreTouch, -Xss1m, -Djava.awt.headless=true, -Dfile.encoding=UTF-8, -Djna.nosys=true, -XX:-OmitStackTraceInFastThrow, -Dio.netty.noUnsafe=true, -Dio.netty.noKeySetOptimization=true, -Dio.netty.recycler.maxCapacityPerThread=0, -Dlog4j.shutdownHookEnabled=false, -Dlog4j2.disable.jmx=true, -Djava.io.tmpdir=/tmp/elasticsearch.CY1BH4AF, -XX:+HeapDumpOnOutOfMemoryError, -XX:HeapDumpPath=/var/lib/elasticsearch, -XX:+PrintGCDetails, -XX:+PrintGCDateStamps, -XX:+PrintTenuringDistribution, -XX:+PrintGCApplicationStoppedTime, -Xloggc:/var/log/elasticsearch/gc.log, -XX:+UseGCLogFileRotation, -XX:NumberOfGCLogFiles=32, -XX:GCLogFileSize=64m, -Des.path.home=/usr/share/elasticsearch, -Des.path.conf=/etc/elasticsearch]