{"id":754,"date":"2008-08-19T16:53:57","date_gmt":"2008-08-19T20:53:57","guid":{"rendered":"http:\/\/onlineappsdba.com\/index.php\/2008\/08\/19\/clustering-oracle-business-intelligence-bi-server-presentation-services-plug-in-scheduler-javahost\/"},"modified":"2008-08-19T16:53:57","modified_gmt":"2008-08-19T20:53:57","slug":"clustering-oracle-business-intelligence-bi-server-presentation-services-plug-in-scheduler-javahost","status":"publish","type":"post","link":"https:\/\/onlineappsdba.com\/index.php\/2008\/08\/19\/clustering-oracle-business-intelligence-bi-server-presentation-services-plug-in-scheduler-javahost\/","title":{"rendered":"Clustering Oracle Business Intelligence , BI Server, Presentation Services, Plug-In, Scheduler &#038; Javahost"},"content":{"rendered":"<p><a href=\"https:\/\/onlineappsdba.com\/wp-content\/uploads\/2008\/08\/bi_cluster_1.JPG\" title=\"BI Cluster\"><img decoding=\"async\" src=\"https:\/\/onlineappsdba.com\/wp-content\/uploads\/2008\/08\/bi_cluster_1.thumbnail.JPG\" alt=\"BI Cluster\" \/><\/a><\/p>\n<p>This post covers <strong>Oracle Business Intelligence<\/strong> (OBIEE) deployment for High Availability (<strong>cluster<\/strong>).<\/p>\n<p>Lets first understand components of Oracle Business Intelligence Enterprise Edition<\/p>\n<p>.<\/p>\n<p><font color=\"#ff0000\"><strong><u>Components of BIEE<\/u><\/strong><br \/>\n<\/font><br \/>\nOracle BI (Business Intelligence) consist of following components<br \/>\n<strong>i) BI Server<\/strong>&#8211; maintains logical data model in local proprietary file (.<strong>rpd<\/strong>).<br \/>\n<strong>ii)<\/strong> <strong>BI Presentation Service<\/strong> &#8211; provide framework and interface for presentation of BI data to web clients.<br \/>\n<strong>iii) BI Publisher<\/strong> &#8211; generates enterprise reports<br \/>\n<strong>iv) BI Scheduler <\/strong>&#8211; scheduling reports to be delivered to user at specified time<br \/>\n<strong>v)\u00a0 BI Java host<\/strong>&#8211; provide services to presentation services for charts, PDFs and Gauges<br \/>\n<strong>vi) BI Presentation Service plug-in<\/strong> &#8211; entry point for web clients to presentation service requests.<\/p>\n<p><font color=\"#ff0000\">Some of these components can be deployed in <strong>Active-Active<\/strong> Cluster while others in <strong>Active-Passive<\/strong><\/font><\/p>\n<p><strong><font color=\"#ff0000\">.<\/font><\/strong><\/p>\n<p><font color=\"#ff0000\"><strong><u>Things good to know\u00a0about Clustering of Business Intelligence Component<\/u><\/strong><\/font><\/p>\n<p><strong>1.<\/strong> <strong>BI Presentation Service<\/strong> and\u00a0<strong>BI Server<\/strong> can be deployed in <strong>Active-Active<\/strong> where as <strong>BI Schedulers<\/strong> participate in cluster with <strong>Active-Passive<\/strong> configuration.<br \/>\n<strong>2.<\/strong> <strong>Cluster controller<\/strong> is entry point for clustered <strong>BI Servers<\/strong><br \/>\n<strong>3.<\/strong> <strong>BI Server metadata <\/strong>is stored in repository file (.rpd) which is <strong>local to each BI server<\/strong> in cluster<br \/>\n<strong>4.<\/strong> For <strong>BI Server in cluster<\/strong>, one BI Server is designated as <strong>MASTER<\/strong>. Online changes to RPD file (repository) are made to master and these changes are replicated to other members of BI Server.<br \/>\n<strong>5.<\/strong> Multiple <strong>Presentation Services<\/strong> <strong>instance<\/strong> in cluster can either share <strong>common presentation catalog<\/strong> or catalog may be replicated to each BI presentation Services instance.<br \/>\n<strong>6.<\/strong>There can be up to <strong>16 BI Servers<\/strong> in a network domain acting as single server.<br \/>\n<strong>7.<\/strong> <strong>BI Java host<\/strong> is installed with each BI Presentation Service in cluster. By default <strong>BI Presentation Service<\/strong> make request to its<strong> local BI Java host<\/strong>. BI Java host can be configured to provide load balancing so that BI Presentation Service can make request to remote BI Java host.<br \/>\n<strong>8.<\/strong> Multiple <strong>BI Presentation Services<\/strong> in cluster are <strong>NOT<\/strong> controlled by <strong>Cluster Controller<\/strong> (<font color=\"#ff0000\">Cluster Controller maintains multiple <strong>BI Servers<\/strong> in cluster<\/font>)<br \/>\n<strong>9.<\/strong> <strong>Cluster controller<\/strong> runs in <strong>Active-Passive<\/strong> Mode<br \/>\n<strong>10.<\/strong> <strong>BI Scheduler<\/strong> server runs in <strong>Active-Passive<\/strong> Mode<br \/>\n\u00a0<\/p>\n<p>.<\/p>\n<p>Now lets understand additional components which are <strong>specific to BI Cluster<\/strong><br \/>\n<strong><u><font color=\"#ff0000\">&#8220;BI Cluster&#8221; Server components<\/font><\/u><\/strong><br \/>\n<strong>i) BI Cluster Controller<\/strong> &#8211; is first point of contact for new requests from <strong>BI presentation Services<\/strong> and other clients to <strong>BI Server<\/strong>.<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Cluster Controller monitors operations of <strong>BI servers<\/strong> in cluster and <strong>BI scheduler<\/strong> instance (Active-Passive).<br \/>\n\u00a0<strong>Cluster Controller<\/strong> is deployed in <strong>Active-Passive<\/strong> configuration i.e. only one cluster controller is up at a time.<\/p>\n<p><strong>ii) Cluster Manager<\/strong> &#8211; is available in Administration Tool when a repository is open in online mode.<\/p>\n<p>.<\/p>\n<p><font color=\"#ff0000\">How components in BI cluster (BI Servers, Presentations Services, Presentations Plug-in, Cluster Controller, BI Scheduler, BI Javahost) communicate with each other coming soon &#8230;<\/font><br \/>\n<strong>Client -&gt; Web Server -&gt; BI Presentation Service Plug-in -&gt; BI Presentation Service<\/strong><\/p>\n<p><strong>BI Presentations Service -&gt; BI Cluster Controller<\/strong> (in clustered environment) or <strong>BI<\/strong> <strong>Java Host<\/strong><\/p>\n<p><strong>BI Cluster Controller<\/strong> -&gt; <strong>BI Server<\/strong> or <strong>BI Scheduler<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>This post covers Oracle Business Intelligence (OBIEE) deployment for High Availability (cluster). Lets first understand components of Oracle Business Intelligence [&hellip;]<\/p>\n","protected":false},"author":115,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-754","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Clustering Oracle Business Intelligence , BI Server, Presentation Services, Plug-In, Scheduler &amp; Javahost -<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/onlineappsdba.com\/index.php\/2008\/08\/19\/clustering-oracle-business-intelligence-bi-server-presentation-services-plug-in-scheduler-javahost\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Clustering Oracle Business Intelligence , BI Server, Presentation Services, Plug-In, Scheduler &amp; Javahost -\" \/>\n<meta property=\"og:description\" content=\"This post covers Oracle Business Intelligence (OBIEE) deployment for High Availability (cluster). 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