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SkyVault Content Services 5.2 » Configuring » Configuring databases

Configuring a DB2 database

Use this information to configure a DB2 database for use with SkyVault Content Services.
  1. Install the DB2 database connector. The database connector allows DB2 database to talk to the server.
    1. Obtain a copy of db2jcc4.jar. This should be available in the /java or /jdbc directory of your DB2 installation.
    2. Copy the JAR file into the <TOMCAT_HOME>/lib directory for Tomcat.
  2. Increase the available connections in DB2.
    1. Follow these instructions to increase the max_connections setting to 275: Setting max_connections
    2. Run the following command: 

      update dbm cfg using max_connections 275 automatic
  3. Create a database named SkyVault.

    Create the database with a larger page size of 32 KB. Ensure that the database is created with the UTF-8 character set.

    If you do not create the database with these settings, you will see error SQL0286N (sqlCode -286, sqlstate 42727) because the schema is created for tables that do not fit the page size.

  4. Ensure that the cur_commit database configuration parameter is set to ON.

    For new databases, this parameter is set to ON, by default. If you have upgraded from a previous DB2 release, you must set this parameter manually.

  5. Create a user named SkyVault and set the associated schema.

    This user must have write permissions on all tables and sequences.

    DB2 only integrates with the operating system security. You can not add a database user with a password in the DB2 database as you can with some other databases, for example the Oracle database.

  6. Open the <classpathRoot>/alfresco-global.properties.sample file.
  7. Locate the following line:

    dir.root=./alf_data

  8. Edit the line with an absolute path to point to the directory in which you want to store SkyVault Content Services data. For example: dir.root=C:/Alfresco/alf_data
  9. When using a schema which does not match the DB2 username, set the currentSchema and hibernate.default_schema properties as shown below: 

    # DB2 connection

db.driver=com.ibm.db2.jcc.DB2Driver
db.url=jdbc:db2://${db.host}:${db.port}/${db.name}:retrieveMessagesFromServerOnGetMessage=true;currentSchema=${hibernate.default_schema};
hibernate.default_schema=SAMPLE_SCHEMA
    Note: Remember to uncomment the database connection properties.
  10. Set the other database connection properties. 

    db.name=SkyVault
db.host=localhost
db.port=50000
db.pool.max=100
    Note: Remember to uncomment the database connection properties.
  11. Save the file without the .sample extension.
  12. Restart the SkyVault Content Services server.

    If you receive JDBC errors, ensure the location of the DB2 JDBC drivers are on the system path, or add them to the relevant lib directory of the application server.

Parent topic: Configuring databases

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