15th April 2019: PostgreSQL Code of Conduct Committee 2018 Annual Report PostgreSQL: Documentation: 11: 49.1. Logical Decoding Examples The following example shows how logical decoding is controlled over the streaming replication protocol, using the program pg_recvlogical included in the PostgreSQL distribution. PostgreSQL: Documentation: 9.4: Internals 15th April 2019: PostgreSQL Code of Conduct Committee 2018 Annual Report NewIn96 - PostgreSQL wiki Prior to PostgreSQL 9.6, the only way to perform concurrent physical backups was through pg_basebackup, via the streaming replication protocol.
Setting it to a lower value than the number of currently existing replication slots will prevent the server from starting. wal_keep_segments (integer) Specifies the minimum number of past log file segments kept in the pg_xlog directory, in case a standby server needs to fetch them for streaming replication. Each segment is normally 16 megabytes.
Failover slots for PostgreSQL | Replication slots are not themselves synced to physical replicas so you can’t continue to use a slot after a master failure results in promotion of a standby. pg_streaming_replication Puppet Module | Fat Dragon class { 'pg_streaming_replication': id_rsa_source => 'puppet://files/my_postgres_ssh_id_rsa', id_rsa_pub_source => 'puppet://files/my_postgres_ssh_id_rsa.pub', nodes => ['192.168.1.1', '192.168.1.2'], replication_password => 'BDE4CE17-98E5 …
Replication and Failover in PostgreSQL – Engineering
PostgreSQL: Documentation: 9.4: Replication Documentation → PostgreSQL 9.4. ... Specifies the maximum number of replication slots (see Section 25.2.6) that the server can support. The default is zero. This parameter can only be set at server start. ... in case a standby server needs to fetch them for streaming replication. Each segment is normally 16 megabytes. Streaming replication slots in PostgreSQL 9.4 ... Streaming replication slots are a pending feature in PostgreSQL 9.4, as part of the logical changeset extraction feature. What are they for, what do you need to know, what changes? What are replication slots? Streaming replication slots are a new facility introduced in PostgreSQL 9.4. They are a persistent record of the state of a […] PostgreSQL Replication Slots - OpsDash PostgreSQL 9.4 and later come with a feature called “replication slots”. They can be used to make WAL archiving and streaming replication more robust and efficient. Read on to learn more, with hands-on examples. WAL Files postgresql - How to delete replication slot in postgres 9 ...
PostgreSQL: Documentation: 9.4: Replication
PostgreSQL: Documentation: 9.4: Replication Documentation → PostgreSQL 9.4. ... Specifies the maximum number of replication slots (see Section 25.2.6) that the server can support. The default is zero. This parameter can only be set at server start. ... in case a standby server needs to fetch them for streaming replication. Each segment is normally 16 megabytes.
PostgreSQL: Documentation: 11: 49.1. Logical Decoding Examples
Backup and Recovery Manager for PostgreSQL Monitoring Postgres Replication - pgDash +-- | | | Replication in PostgreSQL | | | +-+ | | | | +--v--- +--v--- | Physical | | Logical | +-+ +-- | | | | | | +--v+ +v--- +--v--- | Log Shipping | | Streaming | | Logical | +-- ++- | Replication | | | | Slots | | | +-- | | | | | | +--v … PostgreSQL: Documentation: 11: 19.6. Replication Masters can send data, while standbys are always receivers of replicated data. When cascading replication (see Section 26.2.7) is used, standby servers can also be senders, as well as receivers. PostgreSQL: PostgreSQL 9.4 Beta 1 Released The PostgreSQL Global Development Group announced that the first beta release of PostgreSQL 9.4, the latest version of the world's leading open source database, is available today.
Streaming replication slots in PostgreSQL 9.4 How can the answer be improved? PostgreSQL: Documentation: 9.4: Streaming Replication Protocol