Re: 7.3 and statistics problems on AIX
Posted in 1998
In article <35FFFB56.14EB9AC7@ix.netcom.com>, Mickey Mestel
<mickm@ix.netcom.com> writes
>hi,
>
> interesting situation at a customer site. bring the engine up, run
>update statistics and things run pretty good. within a couple of days,>performance decreases further and further, until the only answer they
^^^^^^^^^^^
>have found so far is to bounce the engine and run update stats again.
^^^^^^^^^^^^^^^^^^^^^^^
>
> the only thing that seems to keep them up and going is to run update
>stats low on all the tables, having dropped distribuitions from the
>previous runs. sounds odd, but it is the best they can do so far. i am
>a little lacking on other info as i haven't been in there yet, but that
>is what i have so far. sounds pretty strange, and informix hasn't been
>much help to them so far.
>
> anyone seen anything similar? i'd like to gather as much info as
>possible before i go in.
>
Check that NOAGE=1 in your ONCONFIG file!!
> thanks,
>
> mickm
--
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