On 2020-01-09 11:57, Alexandra Wang wrote:
> Back to the base backup stuff, I don't quite understand all the benefits you
> mentioned above. It seems to me the greatest benefit with this patch is that
> postmaster takes care of pg_basebackup itself, which reduces the human
> wait in
> between running the pg_basebackup and pg_ctl/postgres commands. Is that
> right?
> I personally don't mind the --write-recovery-conf option because it helps me
> write the primary_conninfo and primary_slot_name gucs into
> postgresql.auto.conf, which to me as a developer is easier than editing
> postgres.conf without automation. Sorry about the dumb question but
> what's so
> bad about --write-recovery-conf?
Making it easier to automate is one major appeal of my proposal. The
current way of setting up a standby is very difficult to automate correctly.
> Are you planning to completely replace
> pg_basebackup with this? Is there any use case that a user just need a
> basebackup but not immediately start the backend process?
I'm not planning to replace or change pg_basebackup.
--
Peter Eisentraut http://www.2ndQuadrant.com/
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