Dotaz: PostgreSQL EXTENSION TimescaleDB

[zipi]

Zdravím, řeším zálohování databáze, která ještě používá EXTENSION TimescaleDB. Exportovat databázi jsem schopen pomocí pg_admin, ale jenom tabulky, které nepoužívají extension. Neřešil to někdo už z Vás .?

Použil jsem příkaz: pg_dump -Fc -U data -f data.dump -d data

pg_dump: warning: there are circular foreign-key constraints on this table:
pg_dump:   hypertable
pg_dump: You might not be able to restore the dump without using --disable-triggers or temporarily dropping the constraints.
pg_dump: Consider using a full dump instead of a --data-only dump to avoid this problem.
pg_dump: warning: there are circular foreign-key constraints on this table:
pg_dump:   chunk
pg_dump: You might not be able to restore the dump without using --disable-triggers or temporarily dropping the constraints.
pg_dump: Consider using a full dump instead of a --data-only dump to avoid this problem.
pg_dump: NOTICE:  hypertable data are in the chunks, no data will be copied
DETAIL:  Data for hypertables are stored in the chunks of a hypertable so COPY TO of a hypertable will not copy any data.
HINT:  Use "COPY (SELECT * FROM "hypertable") TO ..." to copy all data in hypertable, or copy each chunk individually.
pg_dump: NOTICE:  hypertable data are in the chunks, no data will be copied
DETAIL:  Data for hypertables are stored in the chunks of a hypertable so COPY TO of a hypertable will not copy any data.
HINT:  Use "COPY (SELECT * FROM "hypertable") TO ..." to copy all data in hypertable, or copy each chunk individually.

Odpovědi

[zekor]

Také jsem na to narazil. Zálohuji pomocí https://www.abclinuxu.cz/clanky/zalohovani-a-obnova-postgresql-metodou-pitr-point-in-time-recovery.

[lazywriter]

Dokumentace:

https://docs.timescale.com/timescaledb/latest/how-to-guides/backup-and-restore/pg-dump-and-restore/#back-up-individual-hypertables https://docs.timescale.com/timescaledb/latest/how-to-guides/backup-and-restore/troubleshooting/#troubleshoot-errors-when-running-pg-dump