This was one of the hard lessons learned, so I am sharing with blog readers. This is about an error in cluster resource DLL.
While applying the patch to SQL instance, I cluster, sometimes we get warning “Cluster Resource DLL Update Restart Check.” If we check Detail.txt file in setup logs, we will find below.
Sometimes DBAs get into a situation where they don’t know what the next steps is to fix the issue. Here is one of the situation where DBA contacted me with below error in installing a patch for SQL Server in clustered environment. If you don’t know then I can tell you that I do provide quick consultancy. You can read more here On Demand (55 minutes). In this blog post we will learn about how to fix an installation error.
SQL SERVER – Unable to Repair – SQL_Telemetry_Repair_Startup_Cpu64 gives error – The Service Cannot Be Started
Sometimes there are various issues with the operating system and disk which would cause an issue with SQL Server. In this blog, I am going to share a recent troubleshooting done for one of my clients. Let us see the solution to fix the issue of SQL Service not starting in a cluster.
Not every problem might have a solution and we must use a workaround to move forward. This blog is also related to one such error message which I observed while installing a clustered instance of SQL Server.
In my lab setup, I already have a 2 node windows 2012 R2 cluster. I already had one SQL server 2012 instance is working fine without issues. However, when I was trying to install a new additional SQL 2012 instance, the installation reached till the last phase and getting failed with errors related to a cluster resource.
One of my blog readers sent an email where he wanted my quick opinion about SQL Server cluster.