Disaster recovery for multiple servers at multiple locations
As shown in the following figure, this distributed topology is composed of two CDPs, with the primary CDP in one data center and the HA-CDP in the other. The grid is intentionally distributed geographically across intermediate physical networks. Under normal operating conditions, CDP and HA-CDP are routed jobs, as both CDPs are in an active-active state.
When deploying adapters in this topology, you must deploy all adapters to both CDPs. In the event that one of the CDPs becomes unavailable, the other HA-CDP will continue to process jobs and still have access to all its adapters locally.
To deploy this configuration, complete the following activities:
- Using the following completed installation worksheets, install the CDP components in network A:
Repository installation worksheet
CDP installation worksheet
BMC Atrium Orchestrator Development Studio installation worksheet - Using the following completed installation worksheets, install the HA-CDP components in network B.
HA-CDP installation worksheet
BMC Atrium Orchestrator Development Studio installation worksheet
Related topics
BSM environment recommendations
Comments
Please advise on how the Repository server is covered by the DR architecture. In the event of a complete loss of "Data center A", I believe that "Data center B" would continue until a restart at which point it would fail as no repository server is found.
Also, what is preventing workflow from executing on the remote data center? This would result in a significant performance hit in my environment.
Regards,
Joshua
-Umesh
Hi Umesh,
Kind regards,
Joshua
Hi Joshua, Thanks for your comments. Umesh is going to research and respond.
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