Обсуждение: On-line backup and point-in-time recovery (PITR), and human error

Hi All,

I am currently building a database where we get batch feeds from various vendors. On a daily basis we generate about 5000 updates. Sometimes the vendor may send us a bad feed/data, and we have to stop all processing, restore a previous "good" database, and ask all vendors to resubmit their jobs.

Our current backup strategy is, we do a pg_dump of the database on a nightly basis. Each vendor sends their feed on a hourly/by minute basis. The vendor will inform us, when they send a "bad" feed. Its becoming tedious for us to restore, and have all vendors resubmit their jobs.

My question is, would PITR help us in this situation? If a vendor states they sent a bad feed at a certain time, can we just stop all transactions and roll back our logs, and proceed from there? Any thoughts for this problem?


TIA