Checksumming is a good thing to have. But databases that are already implemented got there first: postgres for instance has the --data-checksums option on initdb. (In PostgreSQL 12, expected fall 2019, the setting can even be changed after the database has been initialized.)

In reply to Re^3: SHA-256? What do you all think of this? by erix
in thread SHA-256? What do you all think of this? by locked_user erichansen1836

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