Out Vacuum frequency is once daily, with EXPLAINS happening every 2
hours.
We use the default kernel buffer settings.
- Ericson
On Tue, 2002-09-17 at 02:37, Shridhar Daithankar wrote:
> On 16 Sep 2002 at 17:01, Ericson Smith wrote:
>
> > ... that sound you hear is the sound of me knocking my head against the
> > brick wall in here...
> >
> > Well it looks like Tom Lane was right (as always) on this one. On our
> > previous server, we had 4 Gigs of RAM and 1.6 Gigs of shared memory.
> > Does this mean now that the OS is efficiently caching disk, and they our
> > 320MB of shared memory is good enough?
>
> Looks like you are asking but if you ask me you just proved that it's enough..
>
> > Our database is about 4 Gigs at this point with some tables having
> > hundreds of thousands or millions of records.
> > Any definitive insight here as to why I'm running so well at this point?
>
> I would suggest looking at pg metadata regarding memory usage as well as ipcs
> stats. Besides what are the kernle disk buffer setting. I believe you are using
> linux and these buffer settings can be controlled via/for bdflush.
>
> Your typical ipcs usage would be a much valuable figure along with free..
>
> And BTW, what's your vacuum frequency? Just to count that in..
>
>
>
>
>
>
> Bye
> Shridhar
>
> --
> Worst Vegetable of the Year: The brussels sprout. This is also the worst
> vegetable of next year. -- Steve Rubenstein
>
>
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