| From: | Laurenz Albe <laurenz(dot)albe(at)cybertec(dot)at> |
|---|---|
| To: | kasem adel <kasemadel8(at)gmail(dot)com>, pgsql-admin <pgsql-admin(at)postgresql(dot)org> |
| Subject: | Re: Wal file increase |
| Date: | 2025-12-15 08:09:00 |
| Message-ID: | d58f28bf89b8606a9b15e9a957a1a26f00e7c2e7.camel@cybertec.at |
| Views: | Whole Thread | Raw Message | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-admin |
On Mon, 2025-12-15 at 07:25 +0000, kasem adel wrote:
> Thanks for your support We have physical replication connection with Postgres node standby
> and have another replication slot with logical replication with another node and every day
> after run pg_basebackup we face huge number of file created and size per every hour is 23GB
> and in normal size is 0.8 GB and in logical replication we see in logs it’s in same
> checkpoint but baseline change and we run pg_basebackup with -X fetch -C fast.
pg_basebackup does not increase the WAL volume, except by the full-page images that get
written after any checkpoint. So you'd need to find an explanation for that.
"-X fetch" is not a good choice. Use "-X stream".
Anyway, you didn't answer all my questions.
Yours,
Laurenz Albe
| From | Date | Subject | |
|---|---|---|---|
| Next Message | kasem adel | 2025-12-15 08:19:40 | Re: Wal file increase |
| Previous Message | kasem adel | 2025-12-15 07:25:58 | Re: Wal file increase |