Re: 17 GB Disk Drives

Yes, exactly !


Rick Williams schrieb:

> This may be what you're looking for.
>
> http://www.iseries.ibm.com/developer/performance/dasdmenu.html
>
> -----Original Message-----
> From:   Philipp Rusch [SMTP:Philipp.Rusch@rusch-edv.de]
> Sent:   Thursday, May 17, 2001 5:42 AM
> To:     MIDRANGE-L@midrange.com
> Subject:        Re: 17 GB Disk Drives
>
> Hi Phil,
>
> Have a look at :
>
> 
>http://AS400BKS.rochester.ibm.com:80/cgi-bin/bookmgr/bookmgr.cmd/BOOKS/AS4PPCPF/CONTENTS#CONTENTS
>
> see chapter 14: "DASD Performance"
>
> I seem to remember that there was a single IBM-Webpage with infos about mixing
> DASD of different sizes and a discussion of performance impacts.
> Something like "AS400 Performance Issues" but I cant find it at the moment ...
>
> Maybe Al Barsa knows that URL ?
>
> Greetings from rainy germany,  Philipp Rusch
>
> prumschlag@phdinc.com schrieb:
>
> > Does anyone have any experience with the 17 GB disk drives?  Are there
> > performance issues compared to using more drives with smaller capacity?  Are
> > there load balancing (% Used as well as % Busy) issues if you mix 4GB / 8GB 
>/ 17
> > GB drives on the same box?  What if you keep the different types in separate
> > ASP's?
> >
> > If there are documents or guidelines in this area, I have not been able to
> > locate them.
> >
> > Phil
> >
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