Nagy Daniel <nagy.dan...@telekom.hu> writes: > I ran "select * from" on both tables. All rows were returned > successfully, no error logs were produced during the selects.
Well, that would seem to eliminate the initial theory of on-disk corruption, except that these *other* symptoms that you just mentioned for the first time look a lot like index corruption. I concur with Pavel that intermittent hardware problems are looking more and more likely. Try a memory test first --- a patch of bad RAM could easily produce symptoms like this. > Apart from that, I think that pg shouldn't crash in case of > on-disk corruptions, but log an error message instead. There is very little that software can do to protect itself from flaky hardware :-( regards, tom lane -- Sent via pgsql-bugs mailing list (pgsql-bugs@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-bugs