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Opatch Patching Command:  java -jar D:\Weblogic-opatch-package\opatch_generic.jar -silent oracle_home=D:\Oracle\Middleware\Oracle+Home WebLogic Patching Command:  OPatch Path: D:\Oracle\Middleware\Oracle_HOME\OPatch opatch lsOpatch PatchingCommand: To check the list of patches installed -> opatch lspatches To check the list of patches and complete details -> opatch lsinventory To Apply the weblogic patch using opatch command -> opatch apply D:weblogic_patch\358938111 Important Note: Before you apply weblogic patch make sure you have correct version of Opatch is available, otherwise weblogic patching will not success. Use the Opatch Patching command to apply install the Optach recent version.  Good Luck Vijayarathinam

 Command:  installc.exe -log c:\temp\IMinstall.log -installationDirectory "D:\IBM\Installation Manager\ecplipse" -dataLocation "c:\ProgramData\IBM\Installation Manager" -acceptLicense     Good Luck Vijayarathinam  

  HTTP session memory-to-memory replication is a technique used in web applications to ensure high availability and fault tolerance of user sessions. In a typical web application, the user's session data (such as login information, shopping cart contents, preferences, etc.) is stored in memory on the server-side. However, if the server hosting the user's session goes down or becomes unreachable, the session data will be lost, and the user will have to start a new session. To address this issue, session replication mechanisms are employed to duplicate or synchronize the session data across multiple servers. One such mechanism is memory-to-memory replication. In this approach, the session data is copied or shared between multiple servers' memory. If one server fails, another server can take over the processing of the user's session since it has access to the same session data. Here's how memory-to-memory replication typically works: Cluster of Servers: The web applica...

  Here are the step-by-step instructions for renewing an SSL certificate in WebSphere Application Server: 1. Generate a Certificate Signing Request (CSR): * Locate your existing private key and note its location. * Open a command prompt or terminal and navigate to the WebSphere Application Server installation directory. * Run the following command to generate a new CSR: php Copy code keytool -certreq -keyalg RSA -alias < alias_name > -file < csr_file_path > -keystore < keystore_file_path > Replace <alias_name> with the alias of the private key entry, <csr_file_path> with the path where you want to save the CSR file, and <keystore_file_path> with the path to your keystore file. 2. Submit the CSR to a Certificate Authority (CA): * Go to your chosen CA's website or portal and navigate to the certificate renewal section. * Follow the CA's instructions for submitting a CSR and complete any required validation steps. * Submit the CSR fil...

 Completed Installation Steps for WAS Version 9 IM Installation: unzip agent.installer.lnx.gtk.x86_64_1.8.5.zip ./installc -acceptLicense -sVP -installationDirectory /opt/IBM/InstallationManager/eclipse Verify the Installation Mnager version /opt/IBM/InstallationManager/eclipse/tools/imcl -version List the Available Package for WASND & SDK8: /opt/IBM/InstallationManager/eclipse/tools/imcl listAvailablePackages -repositories /mnt/package/WAS/repository.xml /opt/IBM/InstallationManager/eclipse/tools/imcl listAvailablePackages -repositories /mnt/package/SDK9/repository.xml Install WASND9 along with SDK8: Note: With out SDK installation will not be performed. ./imcl install com.ibm.websphere.ND.v90_9.0.0.20160526_1854 com.ibm.java.jdk.v8_8.0.3000.20160623_1418 -repositories /opt/IBM/package/WASND9/,/opt/IBM/package/WASSDK/  -installationDirectory /opt/IBM/WebSphere/AppServer -sVP -sharedResourcesDirectory /opt/IBM/IMShared/ -installFixes recommended -acceptLicense -showProgres...

  How To Enable WebSphere Global security? 1. Login to DMGR console -> Go to Security -> Global security -> Security Configuration Wizard -> Specify extent of protection -> Select user repository >Configure federated repository ->Summary -> Review -> save Step:1 Login to DMGR console. Step:2 Click the Security Button and Under Security Click on the Global Security and   Follow  Blow Step Step:3 Click The Security Configuration Wizard and Click Next Button Step:4 Click check box to Enable to Application Security and Click Next Button Under User Repository there are four types.  1. Federated repositories 2. Standalone LDAP registry 3. Local operating system 4. Standalone custom registry Step:5 Select user repository to enable Federated repositories and Click Next Button Step:6 Provide User name and password respective Check box And Click Next Button Step:7 On Summary verify and the given details are as per requirement and then click Fini...

  horizontal clustering : Steps to Create WebSphere application server cluster; 1. Login to DMGR Admin Console -> Servers-> Clusters > WebSphere application server clusters -> On Right Panel Click New Step 1: Click  New to Create W ebSphere Application server Cluster Step 2: Provide a Cluster name & Select Configure HTTP session memory-to-memory replication, then click "Next" button Step 3: Provide a "Member name" and "Select node" (Here I  have slected devserver03Node01), then click "Next" button Step 4: Provide a "Member name" (Another Member Name), "Select node" (Here I  have slected devserver04Node01), then click  on "Add Member" and then click "Next" button Note: Once you added the member it will apear below Step 5: On Summary verifiy and the given details are as per recuirement and then click "Finish" button Step 6: Click On "Review"  Step 7: Select "Synchroniz...