Unable to launch primay AEM instance in primary run mode for cold standby environment. | Community
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JosephKwon
JosephKwon
New Participant
July 18, 2017
Solved

Unable to launch primay AEM instance in primary run mode for cold standby environment.

  • July 18, 2017
  • 8 replies
  • 3691 views

Hi,

I'm currently working on installing author instance with cold standby instance.

At first, I have installed primary AEM 6.3 instance as per document [0] below.

The AEM instance just installed, has been configured with datastore(filestore) storage.

Next, I restarted the primary AEM instance with primary run mode with below three PID config files.

1) org.apache.jackrabbit.oak.plugins.blob.datastore.FileDataStore.config

org.apache.sling.installer.configuration.persist=B"false"

path="/home/joseph/SHARED_DATASTORE"

minRecordLength=I"1024"

maxCachedBinarySize=I"1048576"

cacheSizeInMB=I"1024"

cacheSize=L"68719476736"

cachePath="./crx-quickstart/repository/cache"

2) org.apache.jackrabbit.oak.segment.SegmentNodeStoreService.config

org.apache.sling.installer.configuration.persist=B"false"

repository.home="./crx-quickstart/repository"

customBlobStore=B"true"

standby=B"false"

tarmk.size=I"256"

3) org.apache.jackrabbit.oak.segment.standby.store.StandbyStoreService.config

org.apache.sling.installer.configuration.persist=B"false"

mode="primary"

port=I"8023"

However, right after start the primary instance with primary run mode, it won't properly get started.

I see many of errors tells that missing repository service.

Please see error message below [1]

I'm not able to see AEM web UI due to the error.

I'm not sure if I did something wrong.

Please advise. Any comment or advice will be welcome.

Thanks!!

[0] : How to Run AEM with TarMK Cold Standby

[1] :

13.07.2017 13:36:49.220 *INFO* [FelixDispatchQueue] org.apache.felix.framework Service [Apache Sling Startup Service,3390, [org.apache.sling.launchpad.api.StartupService]] ServiceEvent REGISTERED

13.07.2017 13:36:49.223 *INFO* [FelixDispatchQueue] org.apache.felix.framework FrameworkEvent STARTED

13.07.2017 13:36:49.957 *ERROR* [qtp315656710-600] org.apache.sling.engine.impl.SlingHttpContext handleSecurity: AuthenticationSupport service missing. Cannot authenticate request.

13.07.2017 13:36:49.958 *ERROR* [qtp315656710-600] org.apache.sling.engine.impl.SlingHttpContext handleSecurity: Possible reason is missing Repository service. Check AuthenticationSupport dependencies.

13.07.2017 13:36:51.965 *ERROR* [qtp315656710-652] org.apache.sling.engine.impl.SlingHttpContext handleSecurity: AuthenticationSupport service missing. Cannot authenticate request.

13.07.2017 13:36:51.965 *ERROR* [qtp315656710-652] org.apache.sling.engine.impl.SlingHttpContext handleSecurity: Possible reason is missing Repository service. Check AuthenticationSupport dependencies.

13.07.2017 13:36:53.997 *ERROR* [qtp315656710-600] org.apache.sling.engine.impl.SlingHttpContext handleSecurity: AuthenticationSupport service missing. Cannot authenticate request.

13.07.2017 13:36:53.997 *ERROR* [qtp315656710-600] org.apache.sling.engine.impl.SlingHttpContext handleSecurity: Possible reason is missing Repository service. Check AuthenticationSupport dependencies.

13.07.2017 13:36:56.007 *ERROR* [qtp315656710-652] org.apache.sling.engine.impl.SlingHttpContext handleSecurity: AuthenticationSupport service missing. Cannot authenticate request.

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    Best answer by Techaspect_Solu

    Hi JosephKwon,

    With above configurations which you have provided,I have tested in my local Cent OS Linux.

    Primary author is working as expected with a shared datastore.

    If you are still facing the issue,Once again try a new setup.

    Thanks,

    Techaspect Solutions.

    8 replies

    JosephKwon
    JosephKwonAuthor
    New Participant
    July 21, 2017

    Dear all,

    I'm not sure what made wrong result but I've succeeded it.

    This is looks came from my mistake.

    I really appreciate all effort in supporting me.

    It was really great.

    Thank you all

    Joseph

    JosephKwon
    JosephKwonAuthor
    New Participant
    July 20, 2017

    Hi Techaspect Solutions,

    As you commented, I've tried again then succeeded.

    I'm not sure what was wrong in my testing environment.

    I sincerely appreciate your great effort in supporting me.

    Great thanks.

    Regards,

    Joseph

    Techaspect_Solu
    Techaspect_SoluAccepted solution
    New Participant
    July 20, 2017

    Hi JosephKwon,

    With above configurations which you have provided,I have tested in my local Cent OS Linux.

    Primary author is working as expected with a shared datastore.

    If you are still facing the issue,Once again try a new setup.

    Thanks,

    Techaspect Solutions.

      JosephKwon
      JosephKwonAuthor
      New Participant
      July 20, 2017

      Thanks, smacdonald.

      However I should use shared datastore for cold standby in order to minimize disk space usage for sync operation.

      So I can't use default segmentstore for data storage but need to use datastore(filestore).

      The article which you commented does not cover datastore storage.

      Thanks anyway,

      Joseph

      smacdonald2008
      smacdonald2008
      New Participant
      July 19, 2017

      Here is a community article on this subject that may help -- http://www.aemcq5tutorials.com/tutorials/tarmk-cold-standby-aem-6/

      JosephKwon
      JosephKwonAuthor
      New Participant
      July 19, 2017

      This is for information only.

      The configuration files for scratch installation -> http://125.128.34.143:10080/install.initial.tar

      The configuration files for initail primary run mode start -> http://125.128.34.143:10080/install.pri.fail.tar

      Thanks

      Joseph

      JosephKwon
      JosephKwonAuthor
      New Participant
      July 19, 2017

      Thanks kautukshni,

      I've succeed on Windows 7 with above conf.(just slightly changed path scheme for Windows) files but failed on CentOS(or Redhat Linux).

      I believe this should work on Linux as well.

      Thanks,

      Joseph

      kautuk_sahni
      kautuk_sahni
      Employee
      July 19, 2017

      Jörg Hoh​ Can you help here?

      ~kautuk

      Kautuk Sahni
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