SQL SERVER – Unable to Bring Resource Online – Error – Could Not Find Any IP Address that this SQL Server Instance Depends Upon

When it rains, it pours. In the last few days last few contacts from my customers were for cluster related issues. Once again, the SQL Server resource was not coming online in failover cluster manager. I asked them to check if ERRORLOG is being generated and if yes, share the content. SQL SERVER – Where is ERRORLOG? Various Ways to Find ERRORLOG Location. Let us learn how to fix Unable to Bring Resource Online.

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SQL SERVER – Unable to bring resource online. Error – Data source name not found and no default driver specified

One of my blog readers reported a strange issue to me. As per the issue described, they were unable to bring SQL Server resource in cluster online, only on one node of the cluster. I always use for error messages, but they said that SQL resource goes to online pending state and after some time, it goes to failed state. Let us learn how to fix the error where data source name not found.

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SQL SERVER – Unable to Bring SQL Online – DoSQLDataRootApplyACL : Failed to Create Directory Tree at SQLDataRoot

Here is one of email which I received from one of my clients where he mentioned that he was unable to bring SQL Online.

Pinal,
I need assistance in getting the failed SQL Server resource online on the node named “SQLDBN01” for the Cluster named “DBCLUSTER01 “.

I checked the event log and have all generic messages. Do you have any expert trick?

Thanks!

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SQL SERVER – Configuring Startup Options for SQL Server Management Studio

Yesterday I started my day early to get to a gym. I know this was the first day and I had loads of work pending to be completed at work too. This got me busy and I started to drive my car, oblivious of the fact that I had to take a turn which I missed. Just while crossing the junction I realized I had missed it. It was a bad start to the day as I wasted 5 minutes to retrace back to the original route. On second thought, this mistake from my side got me thinking. My mind was tuned to specific routes and this is the same thought process that got me the inspiration to write this post. Let us learn how to configure startup options.

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SQL SERVER – Unable to Start Services After Patching (sqlagent_msdb_upgrade.sql)

In the recent past, I have heard this issue, at least once or twice every month. Whenever I try to help a such client and I think I know the issue, I get something new. They said that they have applied a patch and after that they were not able to access the SQL server and it is going offline. Here is a blog post where I discuss about Unable to Start Services After Patching (sqlagent_msdb_upgrade.sql).

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