"Ed L." <pgsql@xxxxxxxxxxxxx> writes: > How do I fix this 7.4.6 issue short of initdb? > invalid page header in block 110 of relation "pg_statistic" > I looked at the block via pg_filedump (included below), and it > does not appear to me to be corrupted, so not sure what I would > zero out, if anything. Seems odd to me too ... but pg_statistic doesn't contain any irreplaceable data. See if you can TRUNCATE it. If so, do an ANALYZE to repopulate it. I don't recall if 7.4 has any special hoops you'd have to jump through to truncate a system catalog ... regards, tom lane