FATAL: could not start WAL streaming: ERROR: replication slot XXX

Connector getting Inactive due to replication slot PID already exists start_replication slot START_REPLICATION 无论是物理复制，还是逻辑复制，使用PostgreSQL的发布订阅或者 start_replication slot START_REPLICATION SLOT slot_name LOGICAL XXXXXX 指示服务端从WAL位置XXXXXX开始WAL流。 服务端可能会回应一个错误

halo slot Subscribers get the changes by creating a subscription that defines the connection to the publisher's database and its publications A replication slot is the