"Rich Ryan" <rich@usedcars.com> writes:
> Vacuuming
> (These messages I receive every night)
> NOTICE: RegisterSharedInvalid: SI buffer overflow
> NOTICE: RegisterSharedInvalid: SI buffer overflow
> NOTICE: InvalidateSharedInvalid: cache state reset
These are ignorable.
> NOTICE: Rel r_maryland: Uninitialized page 730 - fixing
> NOTICE: Index cfsoidmaryland: pointer to EmptyPage (blk 730 off 4) - fixing
> NOTICE: Index cfsoidmaryland: pointer to EmptyPage (blk 730 off 8) - fixing
These are not good. Is it possible you've got disk hardware problems?
A possible answer is to rebuild that damaged index with REINDEX, but if
the problems keep coming back then you've got something very wrong.
regards, tom lane