Sorry, wrong list :S

On 06/06/17 14:07, [email protected] wrote:

Hi.

Straight to the topic. Thanks in advance.

  * Does Opencast ingest (or Galicaster) splits a video into several
    segments, in order to process each part by different workers,
    hence increasing process speed? Otherwise, would it make sense?
    how could this be done?

  * As we are interested in faster processing, we thought to ingest,
    encode and do "as most as possible" with locally attached disk,
    and store/publish final videos on NFS. If I understood properly,
    this configuration could work. Am I right?

    org.opencastproject.storage.dir=/data/nfs-path
    org.opencastproject.episode.rootdir=/data/nfs-path
    org.opencastproject.workspace.rootdir=/data/local-path
    
org.opencastproject.staticfiles.rootdir=${org.opencastproject.storage.dir}/staticfiles
    org.opencastproject.file.repo.path= ???

  * According to list comments, multiple engage nodes requiere a
    separate solr node. As stated in
    https://docs.opencast.org/latest/admin/modules/searchindex/:

    /It is important to understand that a solr server provides exactly
    one schema, and one schema only. If you want to cluster both the
    workflow service and the search service, you will need two
    separate solr servers. These solr servers can run on the same
    machine, but each will needs its own servlet container and port./
    //

  * Does that mean I should have a separate solr server for each of
    the following?

    #org.opencastproject.solr.dir=${karaf.data}/solr-indexes
    #org.opencastproject.search.solr.url=http://solr:8983/solr/
    
#org.opencastproject.archive.solr.dir=${org.opencastproject.solr.dir}/archive
    
#org.opencastproject.scheduler.solr.dir=${org.opencastproject.solr.dir}/scheduler
    #org.opencastproject.search.solr.dir=${org.opencastproject.solr.dir}/search
    #org.opencastproject.series.solr.dir=${org.opencastproject.solr.dir}/series
    
#org.opencastproject.workflow.solr.dir=${org.opencastproject.solr.dir}/workflow

  * Do I have to copy
    
matterhorn/modules/matterhorn-search-service-impl/src/main/resources/solr/conf,
    and
    
matterhorn/modules/matterhorn-workflow-service-impl/src/main/resources/solr/conf
    files to solr servers?
    Please, observe documentation is explaining how to deploy a solr,
    instead of how opencast should be linked to a solr server (which,
    IMHO, might do)

  * Why custom_properties contains a
    /org.opencastproject.elasticsearch.config.dir/ property? wasn't
    opencast using solr already?

  * Sorry to bother, but I still haven't figured out the proper values
    for a multi-service-node environment. Please, confirm they are ok:

    org.opencastproject.organization-mh_default_org.cfg
    server=domain.com
    prop.org.opencastproject.admin.ui.url=http://admin:8080
    prop.org.opencastproject.engage.ui.url=http://engage:8080
    custom.properties
    org.opencastproject.server.url=https://domain.com #please, note
    the httpS
    org.opencastproject.jobs.url=engage???

    Actually, these aren't working for LTI, but that's another issue.


For sure, more to come...
Regards


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