The Insatiable Postgres Replication Slot

Choose a database-friendly name to use for your secondary site to use as the replication slot name failed for user gitlab_replicator On all GitLab

The Insatiable Postgres Replication Slot Replication slots for High Availability A replication slot exists solely on the instance that created it, and PostgreSQL does not replicate it on the standby

Choose a database-friendly name to use for your secondary site to use as the replication slot name failed for user gitlab_replicator On all GitLab

slot siteleri 2023 Never drop a replication slot on the primary or you will lose data See the next section for failure cases when a slot has been removed 3 Cluster Failures

For each primary node database, in addition to the replication slot used for the changeset stream, more replication slots are required One added slot

creation of replication slot failed Replication slots are used to safeguard against the premature deletion of WAL segments before they have been applied by the standby server, thus

When using asynchronous replication a failover can cause lost transactions Worst case failover time for primary failure is: loop_wait + primary_start_timeout +