Discourse version: 2.5.0.beta4 ( e81a4048e3 ) When trying to backup, I get the error given below. [2020-05-16 10:09:19] pg_dump: processing data for table "public.reviewable_claimed_topics" [2020-05-16 10:09:19] pg_dump: dumping contents of table "public.reviewable_claimed_topics" [2020-05-16 10:09:…

TRUNCATE works, thanks. :smile:. I will now check if the backup is successful. EDIT: Oh no :frowning: ! [2020-05-17 16:56:39] pg_dump: Dumping the contents of table "post_search_data" failed: PQgetResult() failed. [2020-05-17 16:56:39] pg_dump: Error message from server: ERROR: invalid page in b…

Looks like a corrupt database to me based on the error message?

Is there any way to repair this database without losing data? I have the last backup 2 months ago and I don’t want to lose the created topics.

[image] RikoDEV: public.scheduler_stats You got lucky that this table contains just sidekiq stats and nothing really important. You can try to remove this table rows and then try to trigger another backup. Hope only this table was affected :crossed_fingers:

The problem is that postgresql crashes when I try to clean this table. discourse=# DELETE FROM scheduler_stats; PANIC: corrupted item pointer: 10992 server closed the connection unexpectedly This probably means the server terminated abnormally before or while processing the request…

Corrupted item pointer during backup process

Support Self-hosting

Falco (Falco) May 17, 2020, 4:53pm 6

Oh noes. Does a TRUNCATE on this table also fails?

Topic		Replies	Views
Repairing damaged post_search_data (unable to create database dumps and execute search reindex) Self-hosting	11	2709	February 13, 2017
Can't restore due to corrupt indexes (with some clues on how to deal with corrupt indexes) Self-hosting	12	4951	January 6, 2020
Backup failed due to PG/SQL errors Self-hosting	9	2532	December 17, 2020
Unable to backup with error on email_logs table Self-hosting	0	572	January 22, 2023
Can't restore saved backup Self-hosting	3	1326	March 7, 2017

Corrupted item pointer during backup process

Related topics