SQL SERVER – GetRegKeyAccessMask : Could Not Get Registry Access Mask For Registry Key – SQL Server Cluster

I have been getting many requests from my HIRE-ME page and a few of them are getting change to my blog. This is the outcome of one of my clients who was having a strange issue. They were having 2 nodes SQL Server Cluster (NODE1 and NODE2) and SQL Server resource was not able to come online on NODE21but it was working fine when they failover to NODE2.

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SQL SERVER – Fix Error – Cannot use the backup file because it was originally formatted with sector size 4096 and is now on a device with sector size 512

Here is a recent email which I received from Madhu. He is a beginner in the SQL Server and when he tried to take a backup from SSMS (SQL Server Management Studio), he got error related to backup file. As soon as he sent me an email I knew what was the exact problem, he was facing and I was able to help him quickly. Let us first recreate the same error and later on see how to fix the same.

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SQL SERVER – Script level upgrade for database ‘master’ failed because upgrade step ‘upgrade_ucp_cmdw.sql’

Recently once by my client contacted via Skype to know my thoughts about a cluster failover failure issue. They were having two nodes SQL Clustered instance and it was running fine of Node1. As soon as they failover to Node2, it was not able to start and was failing with upgrade script. Let us learn about the script level upgrade for database ‘master’ failed because upgrade step ‘upgrade_ucp_cmdw.sql’.

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