How to resolve "the component has a server version mismatch between the installed code and the database" issue ?

Hi,

I have upgraded the CLM suite from CLM 5.0.2 to CLM 6.0 RC1.
Every thing seems to be fine.

After GA is released, I upgrade the same to GA + ifix001.

JTS/RM/CCM and other components are working fine.

RQM is having the following issue and unable to serve any projects.

Anyone faced this issue from upgrading from RC1 to GA version of CLM tools ?
Any way to upgrade the database from V6 to V7  ?

thank you
Prasad

2015-08-03 10:07:00,478 [              WebContainer : 1] ERROR ComponentVersionMismatch                            - CRJAZ1042I The component has a server version mismatch between the installed code and the database.

        Package URI == com.ibm.rqm.history

        Installed Version == 7

        Database Version == 6

2015-08-03 10:07:00,491 [              WebContainer : 1] ERROR .repository.service.internal.RepositoryItemService  - CRJAZ1049I A runtime exception occurred during repository startup.

java.lang.RuntimeException: CRJAZ1050E The version of the installed server does not match the version of the repository database. For more information, open the help and search for "Migrating databases".

        at com.ibm.team.repository.service.internal.RepositoryItemService.validateMatchingDatabase(RepositoryItemService.java:314)

        at com.ibm.team.repository.service.internal.RepositoryItemService.doStartup(RepositoryItemService.java:270)

        at com.ibm.team.repository.service.internal.RepositoryItemService.activate(RepositoryItemService.java:187)

        at com.ibm.team.repository.service.AbstractService.bindRequiredServices(AbstractService.java:195)

        at com.ibm.team.repository.common.transport.internal.registry.AbstractActivationManagerOwner.bindRequiredServices(AbstractActivationManagerOwner.java:297)

        at com.ibm.team.repository.common.transport.internal.registry.AbstractActivationManagerOwner.performActivation(AbstractActivationManagerOwner.java:704)

        at com.ibm.team.repository.common.transport.internal.registry.AbstractActivationManagerOwner.doActivate(AbstractActivationManagerOwner.java:766)

        at com.ibm.team.repository.common.transport.internal.registry.AbstractActivationManagerOwner.activate(AbstractActivationManagerOwner.java:212)

        at org.eclipse.soda.sat.core.internal.framework.bundle.BundleActivationManager.activate(BundleActivationManager.java:290)

        at org.eclipse.soda.sat.core.internal.framework.bundle.BundleActivationManager.performActivation(BundleActivationManager.java:1589)

        at org.eclipse.soda.sat.core.internal.framework.bundle.BundleActivationManager.access$2(BundleActivationManager.java:1574)

        at org.eclipse.soda.sat.core.internal.framework.bundle.BundleActivationManager$3.acquired(BundleActivationManager.java:573)