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.
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