Rambabu V wrote:
> While taking pgdump we are getting error message cache lookup failed for function 7418447.
> While trying select * from pg_proc where oid=7418447 returns zero rows. Please help us on this.
That means that some catalog data are corrupted.
If possible, restore from a backup.
Did you experiences any crashes recently? Is your storage reliable?
Yours,
Laurenz Albe
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