Re: Allocation of memory pools

Thanks for the tips Rob,
I will take it into consideration.


On Wed, 8 Feb 2006 14:57:18 -0500, rob wrote
> Here, we use QPFRADJ set to 2.  Some people will argue that it's not 
> dynamic enough for their shop.  This will only switch so much memory 
> at a time.  Great for gradual shifts, etc.  However if you do like 
> we do and fire up 11 domino partitions at once QBASE gets memory 
> starved big time while they are starting up.  QPFRADJ just doesn't 
> move that much memory at once.  I suppose we could modify our 
> programs that fire up Domino and have it do a CHGSHRPOOL to blast 
> memory out of QINTER and QSHRPOOL1 to free it up back into *base 
> immediately prior to starting up the Domino servers, but I didn't 
> want to calculate that.
> 
> "IF" this affects your shop and you find that the memory adjustment 
> is not quick enough, etc for your shop it may behoove you to look at 
> a third party package that adjusts more to your taste.  We didn't.
> 
> Another thing to consider.
> WRKSHRPOOL
> F11=Display tuning data
> This allows you to set something like, I don't care how bored this 
> pool is, do not take more than x memory from it so that when I start 
> this one huge job I don't have to twiddle my thumbs waiting on 
> QPFRADJ.  Conversely you can say I don't care how busy Fred's query 
> makes QINTER; do not take more than x memory from everywhere else 
> and put it there and make my batch jobs, etc, suffer terribly.  This,
>  we have played around with.
> 
> Rob Berendt
> -- 
> Group Dekko Services, LLC
> Dept 01.073
> PO Box 2000
> Dock 108
> 6928N 400E
> Kendallville, IN 46755
> http://www.dekko.com
> 
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> Subject
> Re: Allocation of memory pools
> 
> System value . . . . . :   QPFRADJ
> Description  . . . . . :   Performance adjustment
> Performance adjustment . . . :   2              0=No adjustment
> 
>  1=Adjustment at IPL                                                 
>            2=Adjustment at IPL and automatic adjustment              
>                                               3=Automatic adjustment
> 
> John Bresina Jr
> Sr Server Engineer - Midrange Team
> Allianz Life of North America
> 5701 Golden Hills Drive
> Minneapolis, Mn 55416
> 763 582 6761
> 
>              "Douglas W. 
>              Palme" 
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>                                        Allocation of memory pools 
>              02/08/2006 01:26 
>              PM
> 
>              Please respond to 
>              Midrange Systems 
>                  Technical 
>                 Discussion 
>              <midrange-l@midra 
>                  nge.com>
> 
> If my memory serves me correctly, isn't there a system option that allows
> you to set the system to allocate its memory among the various pools
> according to its own needs?
> 
> I for the life of me, cannot recall what the heck that setting is, if
> someone knows it off the top of your head, I would appreciate you passing
> it
> along, that is if you do not mind sharing such vital information :)
> 
> If you bought it, it was hauled by a truck - somewhere, sometime.
> 
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If you bought it, it was hauled by a truck - somewhere, sometime.