sp_BlitzCache doesn't monitor databases under availability group

All we need is an easy explanation of the problem, so here it is.

I’m using the latest version of sp_BlitzCache to capture some performance issues and slow runnig queries, but it seems the sp doesn’t check or monitor databases that belong to an availability group, other databases without always-on feature enabled being captured properly, the user that I’m running the script has full admin permission, any tips or solution?

How to solve :

I know you bored from this bug, So we are here to help you! Take a deep breath and look at the explanation of your problem. We have many solutions to this problem, But we recommend you to use the first method because it is tested & true method that will 100% work for you.

Method 1

sp_BlitzCache skips Availability Group secondary databases by design. This Github issue explains the issue that sp_BlitzCache hits when some of the databases aren’t available for querying.

Note: Use and implement method 1 because this method fully tested our system.
Thank you 🙂

All methods was sourced from stackoverflow.com or stackexchange.com, is licensed under cc by-sa 2.5, cc by-sa 3.0 and cc by-sa 4.0

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