On Wed, Feb 20, 2019 at 5:53 AM Sergei Kornilov <s...@zsrv.org> wrote: > We increased bgwriter_lru_maxpages limit in 10 release [1]. Docs now are > changed correctly but in REL_10_STABLE postgresql.conf.sample we still have > comment "0-1000 max buffers written/round". > Master (and REL_11_STABLE) was updated later in > 611fe7d4793ba6516e839dc50b5319b990283f4f, but not REL_10. I think we need > backpatch this line.
I'm a bit reluctant to whack postgresql.conf around in back-branches because sometimes that makes funny things happen when somebody upgrades, e.g. via RPM. I don't remember exactly what happens but I think typically either the new file overwrites the existing file which gets moved to something like postgresql.conf.rpmsave or the new file is written into postgresql.conf.rpmnew instead of the original location. I don't think it's worth making stuff like that happen for the sake of a comment. -- Robert Haas EnterpriseDB: http://www.enterprisedb.com The Enterprise PostgreSQL Company