Always On Availability Groups, Backup Checksums, and Corruption
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The latest version of sp_Blitz® alerts you if you haven’t been using the WITH CHECKSUM parameter on your backups. This parameter tells SQL Server to check the checksums on each page and alert if there’s corruption. But what about corrupt backups? Books Online says: NO_CHECKSUM – Explicitly disables the generation of backup checksums (and the validation…
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