Hi, so I got two questions:
1) I have multiple Postgresql Standby servers replicating over WAN, and I would like to reduce that to a single connection. Is there a utility that can be put in between and store the wal files from the primary and provide it to the standby server, even if they are delayed by > 1 day or more (provided there is storage?)
2) These standby servers sometimes run very long queries (2 - 3 hours) and at some point the replication stops, because I guess some row version which are used are removed on the master. I do have hot_standby_feedback "on", why does this still happen, shouldn't this prevent the removal on the primary and allow replication to continue even if queries are active?
Thanks Thomas
