Athletic Awards Database pg_checksums Audit | Read-Only Cluster Integrity Guide
An athletic awards database pg_checksums audit is a read-only verification pass — performed offline with the PostgreSQL server shut down cleanly — that checks every data-file block in a school’s recognition cluster against the checksum value stored in that block when it was last written by PostgreSQL. The utility reports any block whose computed checksum no longer matches the stored value and exits with a non-zero code if it finds any. A passing run exits with code zero and confirms that no checksum mismatches were detected in the scanned data files during that pass.
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