Hi
One new question from me: how about replication?
Case: primary+replica, we shut down primary and enable checksum, and "started streaming WAL from primary" without any
issue.I have master with checksums, but replica without.
Or cluster with checksums, then disable checksums on primary, but standby think we have checksums.
Also we support ./configure --with-blocksize=(not equals 8)? make check on HEAD fails for me. If we support this - i
thinkwe need recheck BLCKSZ between compiled pg_checksum and used in PGDATA
regards, Sergei