Tagged Questions

4
votes
2answers
821 views

Recover PostgreSQL database from WAL errors on startup?

I'm trying to set up an OpenStreetMap server on an Ubuntu 12.04 machine using the Ubuntu packages listed at switch2osm.org. I initially installed and set up everything using a Northeast US-only map ...
0
votes
1answer
162 views

Salvaging data from corrupt tables PostgreSQL

Am in the process of salvaging very crucial data from a corrupted database. Am getting the following error from a very crucial table ERROR: invalid page header in block 94206 of relation ...
2
votes
2answers
819 views

Trouble recovering data from corrupted PostgreSQL tables

I'm trying to recover my database after a recent corruption of the same. Now I have two tables that are really giving me trouble. When I do select count(*) One table returns: ERROR: could not ...
4
votes
1answer
2k views

PostgreSQL Database Data File Integrity Check

When running a PostgreSQL database system how do I know my database as a whole has 100% integrity? Basically how do I know if my data files and pages are all 100% good with no corruption? In the ...