Suggestion Required on Primary Site replacement

Environment

SFHA/DR = 6.1

OS = RHEL 6.3

Primary Site nodes = two

DR Site nodes = one

Query

We need to shift primary site nodes to a new location without SAN Storage. At new premises a new SAN will be attached with those nodes. We have the following action plan for this activity. Add your suggestion(s) to make this activity more mature.

- Switchover the application ServiceGroup to DR Site.

- Ensure both nodes at new primary site are:

• Placed properly
• Up and running
• Heartbeats are connected
• New SAN is connected with both nodes

- Configure new SAN in VERITAS Cluster/SF

- Adjust Disk group and Mount resources under ServiceGroup of Primary Site

- Ensure Primary and DR Site connectivity and bandwidth

- Configure Replication i.e.

• Remove RVG from DR site
• Run createpri and addsec command from DR                  (DR Site=Primary and Primary Site=Secondary)
•  Start Replication from DR(Active) to Primary
• Backup application
• When Replication synced switchover to Primary Site        (Primary Site=Primary andDR Site=Secondary)