![]() Snapshot Create and exports a snapshot on the source database ![]() Documentationįull documentation is available online, including manual pages of all theĬlone Clone an entire database from source to targetįork Clone an entire database from source to targetįollow Replay changes from the source database to the target databaseĬopy-db Clone an entire database from source to target Implement the offline migration approach. Beware that online migrations involve a lot more complexities The pgcopydb clone -follow command implements a full solution for online The pgcopydb follow command implements a logical replication client for Logical Decoding infrastructure and the wal2json plugin. The Change Data Capture facility is implemented using Postgres Pgcopydb implements both the base copy of a database and also Change DataĬapture to allow replay of changes from the source database to the targetĭatabase. Internally so that all indexes may be built concurrently. Also, pgcopydb bypasses pg_restore index building and drives that Of the process, and implements its own data copying multi-process streaming Given that, pgcopydb then uses pg_dump and pg_restore for the schema parts Work, unfortunately, because pg_dump -format=directory writes to localįiles and directories first, and then later pg_restore -format=directoryĬan be used to read from those files again. The idea would be to use pg_dump -jobs=N -format=directory | pg_restore -jobs=N -format=directory -d in a way. ![]() ![]() Quickly as possible, one would like to use the parallel options of pg_dumpĪnd still be able to stream the data to as many pg_restore jobs. To make a copy of a database to another server as Pgcopydb is a tool that automates running pg_dump | pg_restore between two ![]()
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