Re: pg_combinebackup failure

Barman is involved indeed, its version is 3.14. The command: "barman backup
xxx --incremental latest".

PostgreSQL is version 17.3.

На вт, 24.06.2025 г. в 18:26 Adrian Klaver <adrian(dot)klaver(at)aklaver(dot)com>
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(dot)klaver(at)aklaver(dot)com
>
>