=?ISO-8859-1?Q?Diego_Fern=E1ndez_Slezak?= <dfsle...@gmail.com> writes:
> Hello everybody,
> I had a hard drive failure last week. After lots of effort I've been able to
> backup a 700GB database, with only one file with corruption.
> When I do some big queries, it throws me errors on this faulty file:
> could not read block 390041 of relation 1663/350994/351212: read only 0 of
> 8192 bytes
I'm guessing this is the result of an index entry pointing to a block
that's not there --- either the index is corrupted, or you lost some
data. In any case, reindexing the table ought to get rid of this error.
regards, tom lane
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