fsync pg_logical/mappings in CheckPointLogicalRewriteHeap(). While individual logical rewrite files were synced to disk, the directory was not. On some filesystems that could lead to loosing directory entries after a crash.
Reported-By: Tom Lane <[email protected]> Author: Nathan Bossart <[email protected]> Discussion: https://postgr.es/m/[email protected] Backpatch: 10- Branch ------ REL_11_STABLE Details ------- https://git.postgresql.org/pg/commitdiff/2c15b29f7c22231788571b5fd6671e2497e4b054 Modified Files -------------- src/backend/access/heap/rewriteheap.c | 3 +++ 1 file changed, 3 insertions(+)
