Re: Moving large table between servers: logical replication or postgres_fdw
| От | Rene Romero Benavides |
|---|---|
| Тема | Re: Moving large table between servers: logical replication or postgres_fdw |
| Дата | |
| Msg-id | CANaGW0-Nri3sdbbPvcKOTo8r2mHPKSF1MShgyL7MxY6HZqr9xA@mail.gmail.com обсуждение исходный текст |
| Ответ на | Moving large table between servers: logical replication or postgres_fdw ("Rhys A.D. Stewart" <rhys.stewart@gmail.com>) |
| Ответы |
Re: Moving large table between servers: logical replication orpostgres_fdw
Re: Moving large table between servers: logical replication or postgres_fdw |
| Список | pgsql-general |
I tend to believe that a backup (pg_dump) in custom format (-F c) using multiple jobs (parallel) -> restore (pg_restore) also with multiple concurrent jobs would be better.
Am Di., 4. Dez. 2018 um 21:14 Uhr schrieb Rhys A.D. Stewart <rhys.stewart@gmail.com>:
Greetings Folks,
I have a relatively large table (100m rows) that I want to move to a
new box with more resources. The table isn't doing anything...i.e its
not being updated or read from. Which approach would be faster to move
the data over:
a). Use pg_fdw and do "create local_table as select * from foreign_table".
b). setup logical replication between the two servers.
Regards,
Rhys
Peace & Love|Live Long & Prosper
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