Don't forget about failed fsync() requests.
If fsync() fails, md.c must keep the request in its bitmap, so that
future attempts will try again.
Back-patch to all supported releases.
Author: Thomas Munro
Reviewed-by: Amit Kapila
Reported-by: Andrew Gierth
Discussion: https://postgr.es/m/87y3i1ia4w.fsf%40news-spur.riddles.org.uk
Branch
------
master
Details
-------
https://git.postgresql.org/pg/commitdiff/1556cb2fc5c774c3f7390dd6fb19190ee0c73f8b
Modified Files
--------------
src/backend/storage/smgr/md.c | 23 ++++++++++++++++++-----
1 file changed, 18 insertions(+), 5 deletions(-)