Thanks for the help. SELECT oid, relname, relkind FROM pg_class WHERE relfilenode = 599662; --> returns nothing. No crash occurs, I have tested the hardware (memory, harddisks, RAID5, stability test...) I have made a little program to read all the LargeObject of my tables, they are all readable. So, I restart postgreSQL with "zero_damaged_pages = on", lauch a vacuumlo and vacummdb, restart with "zero_damaged_pages = off", the recheck all the LargeObject of my tables. The error do no occurs anymore... Seems that the corrupted LargeObject was not used...possible ? Regards. -- View this message in context: http://postgresql.1045698.n5.nabble.com/Invalid-Page-Header-Error-tp1925403p5774724.html Sent from the PostgreSQL - general mailing list archive at Nabble.com. -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
