Re: Multiple table entries?

Greg Stark wrote:
> On Sun, Aug 23, 2009 at 2:18 PM, Jeff Ross<jross@wykids.org> wrote:
>
>> I had to modify your query slightly to make it run--hope I got what you are
>> after!
>>
>> select (h).* from (select
>> heap_page_items(get_raw_page('pg_namespace',0)) as h) as x;
>>
>> http://www.openvistas.net/pageinspect.html
>>
>
> Incidentally, may as well ask the usual questions:
>
> Did you upgrade this via pg_dump/pg_restore or via pg_migrator?
>

pg_dump
> Are you running with fsync=off?
>
No.
> Are you running with synchronous_commit=off?
>
No.

> Have you had any system crashes?
>
No.

> Have you had any Postgres crashes?
>

No.

> Of the above only fsync=off combined with a system crash ought to be
> unsafe, but it could be good to know which other events have occurred
> to know which code paths have been exercised.
>
> Do you still have pg_clog/0000 (that's kept longer than the xlog so I
> would expect you would), how large is it? could you send that file? It
> has a record of which transactions have committed or aborted, no
> private data.
>
>
pg_clog is 32K.  I've put it at http://www.openvistas.net/pg_clog

Jeff