Re: Synchronize the dump with a logical slot with --snapshot

[Durgamahesh Manne <maheshpostgres9@xxxxxxxxx>]

Hi Team

Can anyone respond to my question from respected team members ?

Durga Mahesh 

On Thu, Sep 26, 2024 at 2:23 AM Durgamahesh Manne <maheshpostgres9@xxxxxxxxx> wrote:

Hi Team

--snapshot=snapshotname

(Use the specified synchronized snapshot when making a dump of the database

This option is useful when needing to synchronize the dump with a logical replication slot) as per the pgdg

How do we synchronize the dump with a logical replication slot with --snapshot?

I am using the postgresql 14 version which supports only pg_create_logical_replication_slot. How to generate a internal snapshot with it ?

Below CREATE_REPLICAION_SLOT not supported by postgresql 14

example osdb_lsr=# CREATE_REPLICATION_SLOT lsr_sync_01 LOGICAL pgoutput;

  slot_name | consistent_point | snapshot_name | output_plugin

-------------+------------------+---------------------+---------------

 lsr_sync_01 | 0/C000110 | 00000003-00000002-1 | pgoutput

Regards,

Durga Mahesh

On Fri, 20 Sept, 2024, 01:27 Durgamahesh Manne, <maheshpostgres9@xxxxxxxxx> wrote:

Hi Team

--snapshot=snapshotname

(Use the specified synchronized snapshot when making a dump of the database

This option is useful when needing to synchronize the dump with a logical replication slot) as per the pgdg

How do we synchronize the dump with a logical replication slot  with --snapshot?

I am using the postgresql 14 version which supports only pg_create_logical_replication_slot. How to generate a snapshot with it ?

Below CREATE_REPLICAION_SLOT not supported by postgresql 14

example osdb_lsr=# CREATE_REPLICATION_SLOT lsr_sync_01 LOGICAL pgoutput;
  slot_name  | consistent_point |    snapshot_name    | output_plugin
-------------+------------------+---------------------+---------------
 lsr_sync_01 | 0/C000110        | 00000003-00000002-1 | pgoutput

Regards,

Durga Mahesh