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SQL SERVER – FIX : Msg 35295, Level 16 – Log Backup For Database ‘DBName’ on...
Once, while doing a load testing with my client, I was shown below error while taking log backups on secondary replica. Msg 35295, Level 16, State 1, Line 1 Log backup for database “MyAppDB” on a...
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SQL SERVER – Availability Group Missing or Deleted Automatically?
As a part of my passion, I try to help people in fixing simple issues and explain the behavior by looking at logs. Here is an email from my friend about Availability Group Missing or Deleted...
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SQL SERVER – AlwaysOn Listener Error – The WSFC Cluster Could Not Bring the...
I can tell you how many times I have heard about this error. This can appear in any of the situation where SQL needs to create a cluster network name resource in the WSFC Cluster. Here are the two...
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SQL SERVER – The Lease between Availability Group ‘PRODAG’ and the Windows...
This is one of the common errors I have seen while working with customers who are using SQL Server AlwaysOn availability groups. Once this error comes, the resource in the cluster goes to failed state...
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SQL SERVER – FIX: Msg 35250, Level 16, State 7 – The Connection to the...
Along with my performance consulting, I also assist many clients in fixing some quick issue. You can refer for various consulting services which I provide. This blog is an outcome of one such...
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SQL SERVER – AlwaysOn Join Error – Msg 1408, Level 16 – The Remote Copy of...
Along with performance tuning, I do provide consultancy services for deployments, including AlwaysOn availability group deployments. One of my clients who had a multi GB database wanted to configure...
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SQL SERVER – sp_server_diagnostics – The User Does Not Have Permission to...
In SQL Server 2012 onwards, the cluster health check detection logic has been enhanced. Instead of the traditional pull mechanism of the cluster (IsAlive and LooksAlive), SQL Server (version 2012...
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SQL SERVER – Can I Delete Always On Availability Groups Initial Sync Folder?
This was one of an interesting question which I heard from one of my clients who deployed Always On availability groups. I was not able to find much documentation and clarity so did some research and...
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SQL SERVER – FIX: Msg 35250 – The Connection to the Primary Replica is Not...
Earlier I wrote a blog on same error message which you can read from below link. SQL SERVER – FIX: Msg 35250, Level 16, State 7 – The Connection to the Primary Replica is Not Active. The Command Cannot...
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SQL SERVER – Caution: Adding Node in AlwaysOn Availability Group
It is interesting to see that in the past few days I have seen a similar pattern of an issue hit by three clients. All of them contacted me for a short engagement for the same issue. As you might know,...
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SQL SERVER – FIX: The Log for Database Cannot be Shrunk Until All Secondaries...
While preparing for a demo for a client I was hit with an interesting error in AlwaysOn Availability Group backup and restore scenario. In my lab setup, I had four nodes SQLAUTH1 to SQLAUTH4 and I have...
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SQL SERVER – Unable to Get Listener Properties Using PowerShell – An Error...
I was engaged with a client for an AlwaysOn project and they had some follow-up questions. I took some time to find the answers and encountered an interesting error. I am sharing them here so that...
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SQL SERVER – AlwaysOn Availability Group Listener – This TCP Port is Already...
While doing a preparation of a demo, I encountered below error while creating the listener of the AlwaysOn availability group. I was trying this from Management Studio. Here is the text of the error...
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SQL SERVER – AlwaysOn Availability Group Backup...
One of my clients has configured AlwaysOn availability group and wanted to automate backup to secondary replica. They debugged and found that the function sys.fn_hadr_backup_is_preferred_replica...
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SQL SERVER – AlwaysOn Availability Groups: Script to Sync Logins Between...
One of my blog readers was referring below blog SQL SERVER – Create Login with SID – Way to Synchronize Logins on Secondary Server. Let us learn in this blog post about the script to sync logins...
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SQL SERVER – Always On Availability Group Error 35250: The Connection to the...
Along with my performance consulting, I have also assisted many clients in fixing some quick issues. You can refer for various consulting services which I provide. During my consulting with various...
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SQL SERVER – Always On Availability Group Failover Generating Dump. Error:...
One of my clients was using Always On availability group. They were having 3 nodes Always On AG setup. For simplicity, let’s call them Node1, Node2 and Node3. The first two nodes were in one subnet and...
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SQL SERVER- Unable to Failover AlwaysOn Availability Group to Disaster...
One of my clients took my assistance to deploy Always On availability group. After few months, they added a Disaster Recovery node to windows cluster and availability group also. Later, they contacted...
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QL SERVER – Unable to Create Listener: Msg 41009 – The Windows Server...
One of my clients contacted me for quick On-Demand consulting. They were working under close deadlines and delivering the solution on time was critical for their success. They contacted me and...
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SQL SERVER – AlwaysOn Automatic Seeding – Database Stuck in Restoring State
As a part of my consulting, I observed that there is a lot of interest in using AlwaysOn availability group. I have deployed many AlwaysOn solutions from start-to-finish. Recently I encountered an...
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