You Can’t Meet Your RPO/RTO With AlwaysOn
“That title may have caught your attention. AlwaysOn is the future of HA/DR for SQL Server, and has been since the release of SQL 2012. AlwaysOn is actually a marketing term which covers Failover...
View ArticleRolling Upgrades With Availability Groups – A Warning
One of the great options provided by Availability Groups, in SQL Server 2012 Enterprise Edition and newer, is the ability to perform rolling upgrades to new Service Packs or Cumulative Updates. The...
View ArticleTraffic Flow With Read-Intent Routing
One of the big advantages to using SQL Server Availability Groups is the ability to automatically push read traffic over to a secondary server. This is particularly useful for larger queries that would...
View ArticleImproving Performance When Querying Multiple DMVs
A couple of days ago I posted a stored procedure (sp_GetAGInformation) which queried multiple DMVs to pull together a bunch of AvailabilityGroup information. If you took a look at the code you would...
View Article
