{"id":5780,"date":"2013-07-16T06:25:38","date_gmt":"2013-07-16T10:25:38","guid":{"rendered":"http:\/\/onlineappsdba.com\/?p=5780"},"modified":"2016-05-04T12:16:04","modified_gmt":"2016-05-04T16:16:04","slug":"managing-oracle-fusion-middleware-using-oem12c-lessons-learned","status":"publish","type":"post","link":"https:\/\/onlineappsdba.com\/index.php\/2013\/07\/16\/managing-oracle-fusion-middleware-using-oem12c-lessons-learned\/","title":{"rendered":"Managing Oracle Fusion Middleware using OEM12c : Lessons Learned"},"content":{"rendered":"

I covered installation of OEM 12c\u00a0<\/strong>here<\/a> and here<\/a>,\u00a0\u00a0Monitoring of Fusion Middleware Component<\/strong> (WebLogic, OID, OVD)\u00a0here<\/a> and\u00a0here<\/a>. In this post I am going to discuss lessons learned and key points you must know<\/strong> when configuring Oracle\u00a0Fusion Middleware<\/strong> monitoring<\/strong> using OEM 12c<\/strong><\/p>\n

1.<\/strong> In order to monitor Fusion Middleware components (Identity Management, SOA, OHS, WebCenter, OBIEE etc) using OEM 12c, Fusion Middleware application must be configured with Fusion Middleware control<\/strong> (Fusion Middleware Control is J2EE application “em<\/strong>” deployed on Admin Server of WebLogic Domain for Fusion Middleware<\/a>)<\/p>\n

Note:<\/strong> Fusion Middleware Control EM is different from OEM 12c and for each WebLogic Domain (where Fusion Middleware application is deployed) there is separate Fusion Middleware Control. For OEM 12c to discover all targets in Fusion Middleware (SOA, WebLogic, OBIEE, OID, OVD, OIM, OAM, WebCenter etc), Fusion Middleware Control should be configured to monitor Fusion Middleware component. (This is configured by default during Fusion Middleware configuration)<\/span><\/p>\n

\"\"<\/a><\/p>\n

2.<\/strong> If Fusion Middleware WebLogic domain doesn’t contain Fusion Middleware Control Application<\/strong> (\/em) then extend WebLogic Domain<\/strong> to include Fusion Middleware Control.<\/p>\n

WebLogic Console<\/strong> -> Deployments<\/strong><\/p>\n

\"\"<\/a><\/p>\n

 <\/p>\n

3.<\/strong> If your fusion middleware component includes SYSTEM component (like OHS, OID, OVD, OBIEE)<\/a> and are not<\/strong><\/span> registered with Fusion Middleware Control then use OPMNCTL REGISTERINSTANCE<\/a>\u00a0to register OPMN with WebLogic Domain<\/p>\n

4.<\/strong> Ensure that Fusion Middleware Control (\/em) is working fine (on starting\/stopping services, correct status of component is displayed in Fusion Middleware Control<\/span>) before you start configuring Fusion Middleware with OEM 12c.<\/p>\n

5.<\/strong> If Fusion Middleware Application is deployed on more than one host (For Highly Available Fusion Middleware Application there is always more than one Host<\/span>) then deploy OEM Agent on all hosts where Fusion Middleware components are installed.<\/p>\n

6.<\/strong> If there is firewall between OMS Server (server side of OEM 12c) and Fusion Middleware Host (where OEM Agents are deployed) then<\/p>\n

a) OEM Agent \u00a0port<\/strong> (default value 3872<\/span>) should be allowed from OMS Servers (innowave21) to OEM Agent (innowave12) in firewall.
\nb) Repository URL port<\/strong> (default value 4900<\/span>) must be allowed from OEM Agent (innowave12) to OMS server (innowave21) in fireall.<\/p>\n

emctl status agent \u00a0<\/strong>(Look for Agent URL and Repository URL)<\/p>\n

____<\/p>\n

[oem@innowave12 bin]$ .\/emctl status agent
\nOracle Enterprise Manager Cloud Control 12c Release 2
\nCopyright (c) 1996, 2012 Oracle Corporation. All rights reserved.
\n—————————————————————
\nAgent Version : 12.1.0.2.0
\nOMS Version : 12.1.0.2.0
\nProtocol Version : 12.1.0.1.0
\nAgent Home : \/oracle\/apps\/oem\/oemserver\/agent\/agent_inst
\nAgent Binaries : \/oracle\/apps\/oem\/oemserver\/agent\/core\/12.1.0.2.0
\nAgent Process ID : 5601
\nParent Process ID : 5533
\nAgent URL : https:\/\/innowave12:3872\/emd\/main\/<\/strong>
\nRepository URL : https:\/\/innowave21:4900\/empbs\/upload<\/strong>
\nStarted at : 2013-06-21 17:54:57
\nStarted by user : oem
\nLast Reload : (none)
\nLast successful upload : 2013-07-16 08:04:40
\nLast attempted upload : 2013-07-16 08:04:40
\nTotal Megabytes of XML files uploaded so far : 78.5
\nNumber of XML files pending upload : 0
\nSize of XML files pending upload(MB) : 0
\nAvailable disk space on upload filesystem : 18.84%
\nCollection Status : Collections enabled
\nHeartbeat Status : Ok
\nLast attempted heartbeat to OMS : 2013-07-16 08:03:58
\nLast successful heartbeat to OMS : 2013-07-16 08:03:58
\nNext scheduled heartbeat to OMS : 2013-07-16 08:04:58<\/p>\n

—————————————————————
\nAgent is Running and Ready<\/p>\n

_________<\/p>\n

7.<\/strong> If OMS server is running on two or more WebLogic Managed Servers then ensure that there is load balancer (or HTTP Proxy) in front of two or more OMS servers. In such cases, Repository URL should use Load Balancer URL (and not point to individual OMS server )<\/p>\n

8.<\/strong> If your fusion middleware component includes SYSTEM component (like OHS, OID, OVD, OBIEE)<\/a> 11.1.1.6 or lower and Service Status in OEM 12c is not displayed correct (showing service available where as in actual service is down<\/span>) then ensure that following patches are applied to Fusion Middleware Control<\/p>\n

a) 13490778<\/strong> applied to oracle_common in middleware home (MW_HOME) where Fusion Middleware is deployed
\nb) 13055259<\/strong> applied to ORACLE_HOME where fusion middleware component is installed<\/p>\n

9.<\/strong> If status of fusion middleware target is PENDING<\/strong> in OEM 12c (but displayed correctly on Fusion Middleware Control<\/span>) then set blackout for target and unset it after 5 minutes. (This is workaround for BUG where sometime status of target is shown as PENDING.<\/span>\u00a0For permanent fix ensure that latest patches are applied on OMS Server and OEM Agent)<\/p>\n

10.<\/strong> Finally review My Oracle Support Note 1458357.1\u00a0\u00a0EM12c Troubleshooting: Discovery and Monitoring FMW (Fusion Middleware) Targets<\/strong><\/div>\n
<\/div>\n
Stay tuned to know more about diagnosing performance issues on Fusion Middleware components<\/strong> using OEM 12c (including JVMD\/ADP).<\/div>\n
<\/div>\n
What errors did you encounter during configuration of Fusion Middleware monitoring using Oracle Enterprise Manager 12c ?<\/span><\/div>\n
<\/div>\n","protected":false},"excerpt":{"rendered":"

I covered installation of OEM 12c\u00a0here and here,\u00a0\u00a0Monitoring of Fusion Middleware Component (WebLogic, OID, OVD)\u00a0here and\u00a0here. In this post I […]<\/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-5780","post","type-post","status-publish","format-standard","hentry","category-oem"],"yoast_head":"\nManaging Oracle Fusion Middleware using OEM12c : Lessons Learned -<\/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\/2013\/07\/16\/managing-oracle-fusion-middleware-using-oem12c-lessons-learned\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Managing Oracle Fusion Middleware using OEM12c : Lessons Learned -\" \/>\n<meta property=\"og:description\" content=\"I covered installation of OEM 12c\u00a0here and here,\u00a0\u00a0Monitoring of Fusion Middleware Component (WebLogic, OID, OVD)\u00a0here and\u00a0here. 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