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bf883b211e
An instance of PostgreSQL crashing with a bad timing could leave behind temporary pg_internal.init files, potentially causing failures when verifying checksums. As the same exclusion lists are used between pg_rewind, pg_checksums and basebackup.c, all those tools are extended with prefix checks to keep everything in sync, with dedicated checks added for pg_internal.init. Backpatch down to 11, where pg_checksums (pg_verify_checksums in 11) and checksum verification for base backups have been introduced. Reported-by: Michael Banck Author: Michael Paquier Reviewed-by: Kyotaro Horiguchi, David Steele Discussion: https://postgr.es/m/62031974fd8e941dd8351fbc8c7eff60d59c5338.camel@credativ.de Backpatch-through: 11