We have a Disaster recovery setup of 2 node (solaris) cluster at prod and 1 node at the DR. This setup uses VVR for data replication and VCS Geo-cluster for resource group failover (SFHA 6.0).
My query was regarding VVR,
1. In case of async replication, whats the frequency of replication of data, and can this frequncy be tuned?
2. In case we loose the network connectivity between the prod and DR site and the SRL fills up and also the DCM fills up after that, what is the effect on the existing application service group for which the data is being replicated? Will it stop the write to the existing application or is the application service group offlined or is it application performance affected in case the application is still working.
3. Once the link/connectivity is recovered (between the prod and the DR site), Would it require a full-resync of the RVG for the data to be in sync?