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cPanel & WHM 64.0 (build 13) - Java installed by itself?

Discussion in 'General Discussion' started by MaRiOsGR66, Apr 19, 2017.

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  1. MaRiOsGR66

    MaRiOsGR66 Well-Known Member

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    Hello,

    my cpanel server did the latest update automatically, and how it has the cPanel & WHM 64.0 (build 13) version.
    When I check => Home »System Health »Process Manager

    the first proccess I always see is by user cpanelsolr and the command is:
    Code:
    /usr/lib/jvm/jre-1.8.0/bin/java -server -Xms512m -Xmx512m -XX:NewRatio=3 -XX:SurvivorRatio=4 -XX:TargetSurvivorRatio=90 -XX:MaxTenuringThreshold=8 -XX:+UseConcMarkSweepGC -XX:+UseParNewGC -XX:ConcGCThreads=4 -XX:ParallelGCThreads=4 -XX:+CMSScavengeBeforeRemark -XX:PretenureSizeThreshold=64m -XX:+UseCMSInitiatingOccupancyOnly -XX:CMSInitiatingOccupancyFraction=50 -XX:CMSMaxAbortablePrecleanTime=6000 -XX:+CMSParallelRemarkEnabled -XX:+ParallelRefProcEnabled -XX:-OmitStackTraceInFastThrow -verbose:gc -XX:+PrintHeapAtGC -XX:+PrintGCDetails -XX:+PrintGCDateStamps -XX:+PrintGCTimeStamps -XX:+PrintTenuringDistribution -XX:+PrintGCApplicationStoppedTime -Xloggc:/home/cpanelsolr/server/logs/solr_gc.log -XX:+UseGCLogFileRotation -XX:NumberOfGCLogFiles=9 -XX:GCLogFileSize=20M -Dsolr.log.dir=/home/cpanelsolr/server/logs -Djetty.port=8984 -DSTOP.PORT=7984 -DSTOP.KEY=solrrocks -Dhost=127.0.0.1 -Duser.timezone=UTC -Djetty.home=/home/cpanelsolr/server -Dsolr.solr.home=/home/cpanelsolr/server/solr -Dsolr.install.dir=/home/cpanelsolr -Xss256k -Dsolr.autoSoftCommit.maxTime=3000 -Dsolr.log.muteconsole -XX:OnOutOfMemoryError=/home/cpanelsolr/bin/oom_solr.sh 8984 /home/cpanelsolr/server/logs -jar start.jar --module=http
    
    did cpanel installed java/tomcat by it self?
     
    #1 MaRiOsGR66, Apr 19, 2017
    Last edited by a moderator: Apr 19, 2017
  2. Rosal

    Rosal Registered

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    I Have the same problem, after install the autoupdate cPanel & WHM 64.0 (build 13).

    This process is consuming high memory.
    When I check => Home »System Health »Process Manager

    This is normal?
     
  3. vacancy

    vacancy Well-Known Member

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    Yes, it is normal.

    This is part of the cpanelsolr process.

    Speeds up mail (dovecot) directory/services search-listing.

    If you do not have high mail traffic, you can disable it via the service manager.
     
    #3 vacancy, Apr 19, 2017
    Last edited: Apr 19, 2017
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  4. cPanelMichael

    cPanelMichael Forums Analyst
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    Rosal likes this.
  5. tui

    tui Well-Known Member

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    What is the command line to restart this service?
     
  6. tui

    tui Well-Known Member

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    I already found it if anyone need it:
    service cpanel-dovecot-solr restart
     
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  7. DomineauX

    DomineauX Well-Known Member
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    Really wish this hadn't been auto enabled, as it really only seems to be necessary on a small percentage of servers that run large IMAP inboxes.
     
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  8. cPanelMichael

    cPanelMichael Forums Analyst
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    The IMAP Full-Text Search Indexing (powered by Solr) plugin is disabled by default. You have to manually enable it via "WHM >> Manage Plugins", or choose to enable it via the Feature Showcase interface when accessing Web Host Manager after the update to cPanel 64.

    Thank you.
     
  9. DomineauX

    DomineauX Well-Known Member
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    Thanks, I see you are correct. The "Spotlight" defaults to "enable" so when clients just click to save it is being enabled when they don't need it at all.
     
  10. cPanelMichael

    cPanelMichael Forums Analyst
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    Hello,

    I'm seeing the default value of "No Thanks" after updating a test system to cPanel 64:

    solr.png

    Are you noticing different behavior?

    Thank you.
     
  11. DomineauX

    DomineauX Well-Known Member
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    I just found a server that still prompted the "Spotlight", and "enable" was the preselected default.
     
  12. Archmactrix

    Archmactrix Well-Known Member

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    This was probably the case when I viewed the "Feature Showcase interface" but forgot about it, or perhaps it was disabled before I chose to enable it. It reminds me to be more careful when introduced to new features like IMAP Full-Text Search Indexing that may utilize proportionally far more server resources compared to what can be gained from it in my own user case.

    I'm not running email hosting for others and have really no use for this for my own emails, so I was surprised to see that the cpanelsolr process had more memory use than the mysql process on my server. But this is a special case as my server is underutilized and this was not impacting the server performance.
     
    #12 Archmactrix, May 1, 2017
    Last edited: May 1, 2017
  13. cPanelMichael

    cPanelMichael Forums Analyst
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    Hello,

    Could you open a support ticket using the link in my signature so we can take a look at this system and see why it's enabled by default?

    Thank you.
     
  14. DomineauX

    DomineauX Well-Known Member
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    I'll see if I can find another example for a ticket, as I already set that server to "no thanks".
     
  15. DomineauX

    DomineauX Well-Known Member
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    Support Request ID is: 8429159
     
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