Veritas InfoScale™ 7.4.1 Installation and Upgrade Guide - Windows
- Preinstallation and planning
- About InfoScale licenses
- Installing the Veritas InfoScale products
- Upgrading to InfoScale products
- Performing the post upgrade tasks
- Administering the InfoScale product installation
- Uninstalling the InfoScale products
- Performing application upgrades in an InfoScale environment
- Upgrading Microsoft SQL Server
- Upgrading Oracle
- Upgrading application service packs in an InfoScale environment
- Appendix A. Services and ports
- Appendix B. Migrating from a third-party multi-pathing solution to DMP
Preparing the primary site for upgrade in a Windows Server Failover Cluster environment
Once the secondary site is upgraded, the primary site can be prepared for upgrade by migrating the primary role to the DR site.
To upgrade the cluster in a Volume Replicator environment, you must first stop the replicated volume group (RVG) to detach the replication links and disassociate the replication logs between the primary and secondary site.
Perform the following procedure to prepare the primary site in a Windows Server Failover clustered Volume Replicator environment.
To prepare the primary site
- Offline the Application resource on the primary site by performing one of the following procedures:
From the Cluster Administrator console, right-click the Application resource and select the Offline option.
From the command line, type:
[cluster resourcename] /Offline [:node name] [/Wait[:timeoutin seconds]]
- From the command line, type:
vxprint -lVP [-g diskgroup_name]
This command lists the RLINK and RVG records.
- Verify that the data on the Replicator Log is written to the secondary site by running the following command on the primary:
vxrlink [-g diskgroup_name] status rlink_to_secondary
This command displays the replication status of the secondary represented by the specified RLINK.
Verify that the data volumes on the secondary site are consistent and up-to-date with the primary before proceeding to the next step.
- Migrate the primary RVG by performing one of the following procedures:
From the Veritas Enterprise Administrator (VEA) console, right-click the primary RVG and select the Migrate option. Select the required secondary host from the Secondary Name option list.
Click OK to migrate the primary role to the secondary. The primary and secondary roles will be interchanged.
From the command line, type:
vxrds [-g diskgroup_name] migrate local_rvg new_primary_hostname
Where the secondary host is specified by the new_primary_hostname parameter.
- Bring online the Application resource on the new primary by performing one of the following procedures:
From the Cluster Administrator console, right-click the Application resource and select the Online option.
From the command line, type:
[cluster resourcename] /Online [:node name] [/Wait[:timeoutin seconds]]
- If bringing the service groups online does not start the application, perform any necessary tasks to start the application. Depending on the options available in your environment, these tasks may include mounting the databases or manually starting the application.