Michael Guerin <[EMAIL PROTECTED]> writes:
> Ok, so I'm trying to track down the rows now (big table slow queries :(
> ) How does one zero out a corrupt row, plain delete? I see references
> for creating the missing pg_clog file but I don't believe that's what
> you're suggesting..
Zeroing out the whole block containing it is the usual recipe. I forget
the exact command but if you trawl the archives for mention of "dd" and
"/dev/zero" you'll probably find it. Keep in mind you want to stop the
postmaster first, to ensure it doesn't have a copy of the bad block
cached in memory.
regards, tom lane
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