On Mon, Oct 23, 2017 at 5:57 AM, Rhhh Lin <ruanlinehan@xxxxxxxxxxx> wrote: > Is this approach feasible? Assuming obviously, we have sufficient disk space > to facilitate 1000 WAL files etc. You expose yourself to race conditions with such methods if a checkpoint has the bad idea to recycle past segments that your logic is copying. So I would advise to not do that. Instead of using the archive command, you should also consider using pg_receivexlog combined with a replication slot. This brings way more control with the error handling. -- Michael -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
