On Wednesday October 20 2004 10:12, Ed L. wrote:
> On Wednesday October 20 2004 10:00, Tom Lane wrote:
> > "Ed L." <pgsql(at)bluepolka(dot)net> writes:
> > > In other words, how do I calculate which bytes to zero to simulate
> > > zero_damaged_pages??
> >
> > Why simulate it, when you can just turn it on? But anyway, the answer
> > is "the whole page".
>
> Old 7.3.4 installation, didn't realize that feature was there. Thx.
That worked for 3 of 4 cases, but for a fourth, I see the message that it's
zeroing the page, but then it continues to report invalid page header for
that block... maybe the header is too fouled up to fix?
Ed