How to compile Postgres on Ubuntu 22.04.md How to convert a physical replica to logical.md How to deal with bloat.md How to deal with long-running transactions (OLTP).md How to decide when a query is too slow and needs optimization.md How to determine the replication lag.md Ho...
So, the logical next question is, “What’s the right way to monitor the Hot Standby with Streaming Replication on Standby Server?” If you have Hot Standby with Streaming Replication, the following are the points you should monitor: 1. Check if your Hot Standby is in recovery mode or not...
On the primary server, a PostgreSQL instance must be initialized and running. The following replication settings may need to be adjusted: max_wal_senders = 10 max_replication_slots = 10 wal_level = 'hot_standby' or 'replica' or 'logical' hot_standby = on archive_mode = on archive_command...
This blog shall help you replicating the data between PostgreSQL to PostgreSQL and PostgreSQL to Oracle databases. It would also mention how to setup the bi-directional replication for GoldenGate PostgreSQL and how to configure the GoldenGate for PostgreSQL and the Database in detail. What Do You...
├─7202 "postgres: logger " ├─7203 "postgres: checkpointer " ├─7204 "postgres: background writer " ├─7206 "postgres: walwriter " ├─7207 "postgres: autovacuum launcher " └─7208 "postgres: logical replication launcher " Jul 08 07:00:47 Linuxhelp systemd[1]: Starting PostgreSQL 15...
“standby.signal”—which is an empty file—has replaced the recovery.conf file and the presence of this file will signal to the cluster to run in standby mode. A step-by-step guide to setting up Streaming Replication in PostgreSQL v12 and Failover ...
wal_level = replica # minimal, replica, or logical wal_log_hints = on # also do full page writes of non-critical updates 4. Restart postgres services: postgres$/usr/pgsql-14/bin/pg_ctl stop -D /oracle/pg_datapostgres$/usr/pgsql-14/bin/pg_ctl start -D /oracle/pg_data ...
There are many ways to set up replication on a postgres system. In this tutorial, we will cover how to configure replication using a hot standby, which has the advantage of being relatively simple to configure. To do this, we will need two Ubuntu 12.04 VPS instances. On...
Prior to Postgres 16, setting a bi-directional or logical replication among nodes was difficult, because if we set up replication for a table, it would lead to an infinite loop. By adding the ability to filter data based on origin, we can set up n-way logical replication, and that will...
"postgres://user@192.168.1.6:5432/juicefs"\ pics note JuiceFS uses publicschemaby default, if you want to use anon-public schema, you need to specifysearch_pathin the connection string parameter. e.gpostgres://user:mypassword@192.168.1.6:5432/juicefs?search_path=pguser1 ...