Discussion:
Always On Availability between 2 separate SQL Clusters
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Query Builder
2015-09-11 18:29:58 UTC
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I have an active passive cluster on my primary Data center in NY and have a DR Active / passive SQL Cluster in TX.
Both clusters host an active / passive SQL instance. Lets call it SQLNY(Primary) and SQLTX (DR). I want to enable always On Availability group within the two SQL Instances SQLNY and SQLTX. The listener will be SQLAG. This will be able to run under any of the 4 nodes (2 in NY and 2 in TX based on status).

Is there a practical way to implement this? This will not only give me instant fail over within the NY (Primary) but also give me the flexibility to fail over to TX.

I am using SQL 2014 Enterprise Edition on both clusters. Any help will be much appreciated..
c***@gmail.com
2017-08-22 15:31:33 UTC
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Post by Query Builder
I have an active passive cluster on my primary Data center in NY and have a DR Active / passive SQL Cluster in TX.
Both clusters host an active / passive SQL instance. Lets call it SQLNY(Primary) and SQLTX (DR). I want to enable always On Availability group within the two SQL Instances SQLNY and SQLTX. The listener will be SQLAG. This will be able to run under any of the 4 nodes (2 in NY and 2 in TX based on status).
Is there a practical way to implement this? This will not only give me instant fail over within the NY (Primary) but also give me the flexibility to fail over to TX.
I am using SQL 2014 Enterprise Edition on both clusters. Any help will be much appreciated..
c***@gmail.com
2017-08-22 15:54:06 UTC
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http://sqldbadailyrisks.blogspot.in/2017/08/4-node-cluster-two-instances-1.html
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