Dear Gets,
Greetings to all!
I was involved many vcs ha/dr soultions implemention in my place, however for firstime i am going to implement ha/dr for global clustering option.
Now i have couple of questions arises when i think about Global Clusting.let me tell the scenario as below.
PR ( Two Node Cluster )
OS - Rhel 6.x
SF : 5.1 SP1
Replication : Storage Replication SnapMirror ( Async )
Remote Connectivity : FC Dark Fibre ( 40KM ) for SAN and Network spans in same subnet.
DR ( One node Clsuter )
OS - Rhel 6.x
SF : 5.1 SP1
Replication : Storage Replication SnapMirror ( Async )
Remote Connectivity : FC Dark Fibre ( 40KM ) for SAN and Network spans in same subnet.
Now i understood that i would required to configure Cluster Service Group on bothsites of Clusters to connect as Global Clusters.
also i need to configure service groups for application for each site separately. now my doupt is how the service group will failover or how the services are failover to DR incase of issue in PR site. since each application service group will have separe vip and its resources and the end users are connected to Virtual Ip for services so how after the failover to DR the users request would point to DR site.
some advise required in my last point.
Thanks.
Uv