Sergio Pili <sergio.pili@spm.com.ar> writes:
> pg_dump abort with this error:
> pg_dump: dumpBlobs(): error reading large object: ERROR: cannot read block
> 6389 of pg_largeobject_loid_pn_index: Input/output error
> This error is caused by bad block on my hard drive?
Looks like it.
> How can i do to recover database without lost blobs? Or to lose less
> information?
If the only loss is in that index, you can rebuild the index using
REINDEX.
regards, tom lane
