{"id":2728,"date":"2011-10-13T09:43:40","date_gmt":"2011-10-13T13:43:40","guid":{"rendered":"http:\/\/onlineappsdba.com\/index.php\/2011\/10\/13\/oracle-enterprise-manager-oem-12c-12101-cloud-em12c-overview-and-installation\/"},"modified":"2011-10-22T14:34:05","modified_gmt":"2011-10-22T18:34:05","slug":"oracle-enterprise-manager-oem-12c-12101-cloud-em12c-overview-and-installation","status":"publish","type":"post","link":"https:\/\/onlineappsdba.com\/index.php\/2011\/10\/13\/oracle-enterprise-manager-oem-12c-12101-cloud-em12c-overview-and-installation\/","title":{"rendered":"Oracle Enterprise Manager (OEM) 12C (12.1.0.1 Cloud) #em12c : Overview and Installation"},"content":{"rendered":"<p><a href=\"https:\/\/onlineappsdba.com\/wp-content\/uploads\/2011\/10\/oem_1.jpg\"><img decoding=\"async\" src=\"https:\/\/onlineappsdba.com\/wp-content\/uploads\/2011\/10\/oem_1.jpg\" \/><\/a><\/p>\n<p>After <strong>i<\/strong> (Internet) and <strong>g<\/strong> (Grid) it&#8217;s now turn of <strong>c<\/strong> (cloud). As Oracle Enterprise Manager (OEM) 12c is now available, this post covers key points including software and documentation link to install\/configure OEM 12c<\/p>\n<ul>\n<li>You can download Oracle Enterprise Manager (OEM) 12c from\u00a0<a href=\"http:\/\/www.oracle.com\/technetwork\/oem\/grid-control\/downloads\/index.html\" target=\"_blank\">here<\/a><\/li>\n<li>Documentation for OEM 12c is available <a href=\"http:\/\/download.oracle.com\/docs\/cd\/E24628_01\/index.htm\">here<\/a><\/li>\n<\/ul>\n<p><u><strong>OEM 12c Component<\/strong><\/u><\/p>\n<p>OEM 12c is more or less similar to its predecessor OEM 11g with exception of Management Plug-In (<font class=\"Apple-style-span\" color=\"#ff0000\">all components to be managed by OEM 12c like database, fusion middleware and so on will have respective plug-in so if you upgrade component that you are managing then simply upgrade management plug-in for that component<\/font>)<\/p>\n<p><strong>a)<\/strong> Management Repository<br \/>\n<strong>b) <\/strong>\u00a0Management Service<br \/>\n<strong>c)<\/strong> Management Agent<br \/>\n<strong>d)<\/strong> Management Plug-In<br \/>\n<strong>e)<\/strong> OEM Console<\/p>\n<p><u><strong>Key Points for OEM 12c<\/strong><\/u><\/p>\n<p><strong>1.<\/strong> Sun JDK 1.6 patch 24 is required which can be installed in advance or OEM 12c installer installs by default (if JDK 1.6 is not available). <strong>JRockit <\/strong>JDK is <strong>NOT<\/strong> supported with OEM 12c (as of 3 Oct 2011)<\/p>\n<p><strong>2.<\/strong> When you install OEM 12c , installer creates default domain name <strong>GCDomain<\/strong>. To change domain name during installation use parameter <strong>WLS_DOMAIN_NAME<\/strong> for ex.<\/p>\n<p><font class=\"Apple-style-span\" color=\"#ff0000\">runInstaller WLS_DOMAIN_NAME=oem12c<\/font><\/p>\n<p><strong>3.<\/strong> There are two options for OEM 12c installation<br \/>\n<strong>a) Simple<\/strong> &#8211; Default settings<br \/>\n<strong>b) Advanced<\/strong> &#8211; option to provide weblogic server details, database data file and tablespace customisation or custom port selection.<\/p>\n<p><strong>4. <\/strong>OEM 12c installer creates instance directory <strong>gc_inst<\/strong> in Middleware Home (MW_HOME).<\/p>\n<p><strong>5. <\/strong>Instance directory <strong>gc_inst<\/strong> contains WebLogic Domain Directory (user_projects\/domains\/<strong>GCDomain<\/strong>) and Oracle HTTP Instance (<strong>WebTierIH1<\/strong>)<\/p>\n<p><strong>6.<\/strong> OEM 12c Installer creates WebLogic domain with Admin Server (EMGC_ADMINSERVER) and Managed Server (EMGC_OMS1). To know more about WebLogic Domain, Admin, and Managed Server click <a href=\"https:\/\/onlineappsdba.com\/index.php\/2008\/07\/24\/domain-administration-managed-server-cluster-in-oracle-weblogic\/\">here<\/a><\/p>\n<p><strong>7.<\/strong> OEM 12c cloud control console (UI) is accessible only on HTTPS (SSL). To access console on HTTP (non SSL) use<\/p>\n<p><font class=\"Apple-style-span\" color=\"#ff0000\">emctl secure unlock -console<\/font><\/p>\n<p><strong>8.<\/strong> Default URL to access EM 12c is https:\/\/serverName:[EMGC_OMS1_SSL_PORT]\/em (<font class=\"Apple-style-span\" color=\"#ff0000\">Note https in URL<\/font>)<\/p>\n<p>After logon (weblogic\/&lt;password&gt;) You should see screen like below<\/p>\n<p><a href=\"https:\/\/onlineappsdba.com\/wp-content\/uploads\/2011\/10\/oem_2.jpg\"><img decoding=\"async\" src=\"https:\/\/onlineappsdba.com\/wp-content\/uploads\/2011\/10\/oem_2.jpg\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>After i (Internet) and g (Grid) it&#8217;s now turn of c (cloud). As Oracle Enterprise Manager (OEM) 12c is now [&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":[259],"tags":[],"class_list":["post-2728","post","type-post","status-publish","format-standard","hentry","category-oem"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Oracle Enterprise Manager (OEM) 12C (12.1.0.1 Cloud) #em12c : Overview and Installation -<\/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\/2011\/10\/13\/oracle-enterprise-manager-oem-12c-12101-cloud-em12c-overview-and-installation\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Oracle Enterprise Manager (OEM) 12C (12.1.0.1 Cloud) #em12c : Overview and Installation -\" \/>\n<meta property=\"og:description\" content=\"After i (Internet) and g (Grid) it&#8217;s now turn of c (cloud). 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