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Insuffecient memory when running hira, confluence and bit.

Poietis

Hello, I have a big problem, I jave installed Jira, Confluence and BitBucket on a VM.

Confluence and Jira keep crashing when they are running together.

I have this message:

2018-04-03 11:06:48,898 INFO [localhost-startStop-1] [atlassian.confluence.cluster.DefaultClusterConfigurationHelper] lambda$populateExistingClusterSetupConfig$1 Populating setup configuration if running with Cluster mode...
Java HotSpot(TM) 64-Bit Server VM warning: INFO: os::commit_memory(0x00007f6bcd580000, 65536, 1) failed; error='Ne peut allouer de la mémoire' (errno=12)
#
# There is insufficient memory for the Java Runtime Environment to continue.
# Native memory allocation (mmap) failed to map 65536 bytes for committing reserved memory.
# An error report file with more information is saved as:
# /tmp/hs_err_pid25919.log
#
# Compiler replay data is saved as:
# /tmp/replay_pid25919.log

My VM' RAM is 4096Mb, 4 Virtual CPUs (2 virtual sockets, 2 cores per vitu socket.).

Accepted answers

All comments

Nic Brough -Adaptavist-

What have you set their allocated memories to? Look for the Xmx settings for Jira, Confluence and Synchrony (if you've got collaborative editing enabled).

You need to give all of them a maximum limit for their memory, and allow room for the operating system.

Poietis

Thanks for the (quick) reply!

In /opt/atlassian/jira/bin/setenv.sh:

JVM_MINIMUM_MEMORY="384m"
JVM_MAXIMUM_MEMORY="768m"

I tried
#JVM_MINIMUM_MEMORY="512m"
#JVM_MAXIMUM_MEMORY="1024m"

But it is does not fix the issue. Is there any others options to change?

Nic Brough -Adaptavist-

Check the settings for Synchrony and Confluence as well.

Poietis

I don't have Synchrony.

Here is what contains /opt/atlassian/jira/bin/setenv.sh

CATALINA_OPTS="-XX:-PrintGCDetails -XX:+PrintGCDateStamps -XX:-PrintTenuringDistribution ${CATALINA_OPTS}"
CATALINA_OPTS="-Xloggc:$LOGBASEABS/logs/gc-`date +%F_%H-%M-%S`.log -XX:+UseGCLogFileRotation -XX:NumberOfGCLogFiles=5 -XX:GCLogFileSize=2M ${CATALINA_OPTS}"
CATALINA_OPTS="-XX:G1ReservePercent=20 ${CATALINA_OPTS}"
CATALINA_OPTS="-Djava.awt.headless=true ${CATALINA_OPTS}"
CATALINA_OPTS="-Datlassian.plugins.enable.wait=300 ${CATALINA_OPTS}"
CATALINA_OPTS="-Xms1024m -Xmx1024m -XX:+UseG1GC ${CATALINA_OPTS}"
CATALINA_OPTS="-Dsynchrony.enable.xhr.fallback=true ${CATALINA_OPTS}"
CATALINA_OPTS="-Dorg.apache.tomcat.websocket.DEFAULT_BUFFER_SIZE=32768 ${CATALINA_OPTS}"
CATALINA_OPTS="${START_CONFLUENCE_JAVA_OPTS} ${CATALINA_OPTS}"
CATALINA_OPTS="-Dconfluence.context.path=${CONFLUENCE_CONTEXT_PATH} ${CATALINA_OPTS}"

I think it 's the line

CATALINA_OPTS="-Xms1024m -Xmx1024m -XX:+UseG1GC ${CATALINA_OPTS}"

that sets the memory options for java, is it correct?

I don't want to create 3 individual VM for Bitbucket, confluence, and jira (I want to let thoses 3 services run on one VM).
Have you an idea?

If you need additionals logs / config file, I can provide them.

Thank you.

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