On 6/24/25 08:38, Kouber Saparev wrote:
Barman is involved indeed, its version is 3.14. The command: "barman
backup xxx --incremental latest".
I don't use Barman and I am still figuring out incremental backups, so
what I say should be taken lightly.
From here:
https://docs.pgbarman.org/release/3.14.1/user_guide/backup.html#block-level-incremental-backup
"Alternatively, you can use last-full or latest-full to reference the
most recent eligible full backup in the catalog."
Not sure that latest by itself will work.
PostgreSQL is version 17.3.
На вт, 24.06.2025 г. в 18:26 Adrian Klaver <adrian.klaver@xxxxxxxxxxx
<mailto:adrian.klaver@xxxxxxxxxxx>> написа:
On 6/24/25 02:31, Kouber Saparev wrote:
> Hello,
>
> We are trying to use pg_combinebackup but eventually it fails with:
What is the command you are using to take the incremental backups?
What version of Postgres are you taking the incremental backups from?
Given the naming below, is Barman involved in this?
If Barman is involved what version and what command is being used?
>
> pg_combinebackup --debug --dry-run
> --output=/barman-backup/barman-data/test_combine
20250616T140003/data
> 20250617T090005/data
>
> ...
>
> pg_combinebackup: would copy
> "20250616T140003/data/base/16420/2136674204" to
> "/barman-backup/barman-data/test_combine/base/16420/2136674204"
> pg_combinebackup: would copy
> "20250616T140003/data/base/16420/2542449085" to
> "/barman-backup/barman-data/test_combine/base/16420/2542449085"
> pg_combinebackup: error: file
> "20250617T090005/data/base/16420/INCREMENTAL.4085177931.76" has
> truncation block length 9501840 in excess of segment size 131072
>
> Any idea what's wrong?
>
> --
> Kouber Saparev
--
Adrian Klaver
adrian.klaver@xxxxxxxxxxx <mailto:adrian.klaver@xxxxxxxxxxx>
--
Adrian Klaver
adrian.klaver@xxxxxxxxxxx
