pgsql: Don't attempt to verify checksums on new pages

From: Magnus Hagander <magnus(at)hagander(dot)net>
To: pgsql-committers(at)lists(dot)postgresql(dot)org
Subject: pgsql: Don't attempt to verify checksums on new pages
Date: 2018-04-15 12:08:16
Message-ID: E1f7gS8-0006a8-Qa@gemulon.postgresql.org
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Don't attempt to verify checksums on new pages

Teach both base backups and pg_verify_checksums that if a page is new,
it does not have a checksum yet, so it shouldn't be verified.

Noted by Tomas Vondra, review by David Steele.

Branch
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master

Details
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https://git.postgresql.org/pg/commitdiff/33cedf1474a356fe510d4ad32c040c968ef27307

Modified Files
--------------
src/backend/replication/basebackup.c | 4 +++-
src/bin/pg_verify_checksums/pg_verify_checksums.c | 4 ++++
2 files changed, 7 insertions(+), 1 deletion(-)

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