Cluster Server 7.4.2 Database Agent for Oracle Configuration Guide - Windows

Last Published:
Product(s): InfoScale & Storage Foundation (7.4.2)
Platform: Windows
  1. Introducing the VCS agent for Oracle
    1. About the VCS agent for Oracle
      1.  
        About the Oracle agent
      2.  
        About the Netlsnr agent
      3.  
        About the Info function
      4.  
        About the Action function
    2.  
      How application availability is achieved in a physical environment
    3.  
      How the agent makes Oracle highly available
    4.  
      Typical Oracle configuration in a VCS cluster
  2. Installing the product and configuring VCS
    1.  
      About installing the VCS agents
    2. Configuring the cluster using the Cluster Configuration Wizard
      1.  
        Configuring notification
      2.  
        Configuring Wide-Area Connector process for global clusters
  3. Installing and configuring Oracle
    1.  
      About installing Oracle
    2. Prerequisites for installing Oracle
      1.  
        Privilege requirements
    3.  
      Installing Oracle
    4.  
      About creating and configuring Oracle
    5.  
      Prerequisites for configuring Oracle
    6. Managing Storage using SFW
      1.  
        Creating disk groups
      2.  
        Importing disk groups
      3.  
        Creating volumes
      4.  
        Mounting volumes
    7.  
      Creating a temporary service group
    8. Configuring Oracle on the first node
      1.  
        Bringing the temporary service group online
      2.  
        Creating the Oracle database on shared disks
      3.  
        Creating the listener service
      4.  
        Configuring the listeners to use the virtual IP address
      5. Associating the database with the listener
        1.  
          Prerequisites to associate the databases with the listeners
      6. Configuring the Oracle database
        1.  
          Updating the tnsnames.ora files
        2.  
          If you use a PFILE (initSID.ora)
        3.  
          If you use an SPFILE
        4.  
          Modifying the SPFILE
        5.  
          Moving the initialization file to shared disks
        6.  
          Setting the Oracle database parameters
        7.  
          Verifying the initialization file settings
      7.  
        Configuring the Oracle and listener services
      8.  
        Dismounting a volume
    9.  
      Configuring Oracle on failover nodes
  4. Configuring the Oracle service group
    1.  
      About configuring the Oracle service group
    2.  
      Deleting the temporary service group
    3. About configuring the Oracle service group using the wizard
      1.  
        Prerequisites for configuring the Oracle service group
      2. Creating an Oracle service group using the wizard
        1.  
          About the modifications required for tagged VLAN or teamed network
      3.  
        Configuring dependent services
    4. Verifying the Oracle service group configuration
      1.  
        Bringing the service group online
      2.  
        Taking the service group offline
      3.  
        Switching the service group
      4.  
        Disabling the service group
    5.  
      Reconfiguring the Oracle service group
  5. Administering the Oracle service group
    1.  
      About administering the Oracle service group
    2. About modifying an Oracle service group
      1.  
        Prerequisites for modifying the Oracle service group
      2.  
        Modifying an Oracle service group
    3.  
      Deleting an Oracle service group
    4. Configuring detail monitoring
      1.  
        Enabling detail monitoring
      2.  
        Disabling detail monitoring
  6. Troubleshooting
    1.  
      About troubleshooting VCS agents
    2.  
      Troubleshooting common problems
    3. VCS logging
      1.  
        VCS Cluster Configuration Wizard (VCW) logs
      2.  
        VCWsilent logs
    4. Agent error messages and descriptions
      1.  
        NetApp agents
      2.  
        Oracle agent
      3.  
        Netlsnr agent
  7. Appendix A. Resource type definitions
    1.  
      About resource type definitions
    2. Oracle agent
      1.  
        Resource type definition
      2.  
        Attribute definitions
    3. Netlsnr agent
      1.  
        Resource type definition
      2.  
        Attribute definitions
  8. Appendix B. Sample configuration
    1.  
      About Oracle sample configurations
    2.  
      Sample configuration file
  9. Appendix C. Oracle Enterprise Manager 10g Grid Control with VCS
    1.  
      About Oracle Enterprise Manager 10g Grid Control with VCS
    2.  
      Installing the VCS agent for Oracle
    3.  
      Installing Oracle Enterprise Manager server
    4.  
      Installing Oracle
    5.  
      Installing the Oracle Management Agent
    6.  
      Creating and configuring Oracle database and listener on the first node
    7.  
      Configuring Oracle on failover nodes
    8.  
      Configuring the Oracle service group
    9.  
      Configuring a virtual network name
    10.  
      Configuring the listener for virtual network name
    11.  
      Configuring the database service for virtual network name
    12.  
      Configuring an additional Oracle management agent
    13.  
      Adding the database to the OEM 10g Grid Control
    14. Making the additional agent highly available
      1.  
        Sample Configuration

Troubleshooting common problems

Occasionally you may encounter problems when using the Oracle database agent.

The following table describes the most common problems and provides standard workarounds.

Table: Common problems when using Oracle database agent

Error

Description

The Oracle service starts, but does not start the database.

Make sure the Oracle database parameter startmode is set to auto.

Make sure the path of the initialization file is set correctly.

Verify access to the shared virtual disk.

Clients cannot connect to the virtual IP address set for the service group.

Make sure that the listener service is running. Verify that the listener is configured with virtual IP address in the host location.

Resource returns offline during detail monitoring.

This could occur because the database is offline or has not been mounted or opened properly. Check the error in the log file for further details.

Verify the configuration definition of the agent. Make sure that the correct file name is specified in the configuration. Verify access to sqlplus from the command prompt.

The sqlplus script cannot be run because sqlplus returns a process error.

If the script timed out, increase the timeout value set in the attribute SQLTimeOut. Otherwise, try recreating the Oracle service using the oradim utility.

The Oracle wizard could not locate PFILE or SPFILE for a database.

Make sure the initialization file settings are configured correctly.

Listener service does not start after configuring the virtual IP address.

Make sure the virtual IP address is configured correctly for the listeners.

Another possible cause is that the listener.ora file is corrupted.

Complete the following steps in the order given:

  • Stop the listener services on the node.

  • Rename the listener.ora file.

  • Recreate the listeners using the Net Configuration Assistant.

  • Bring up the virtual IP on the node.

  • Configure the virtual IP address for the newly created listeners using the Net Manager.

  • Restart the listener services.

  • Run lsnrctl status command for each listener to verify the virtual IP address.

Refer to the Oracle documentation for instructions on using the Net Configuration Assistant and the Net Manager.

More Information

Verifying the initialization file settings