CHECKDB For Read-Only Databases?

Erik Darling answers a reader’s question:

So, can you run DBCC CHECKDB on a read only database? Should you run DBCC CHECKDB on a read only database?

tl;dr: YES AND YES!

Here’s why:
Many forms of corruption that I’ve seen have come from storage. Sure, there have been bugs that were to blame, but yeah. Most of the time, it’s the storage going all yucky.

Erik also explains some gotchas, so read the whole thing.

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