RE: NICs - bottleneck (was Re: Dropping the AS/400 as a Web servi ng platform)

["Walden H. Leverich" <WaldenL@xxxxxxxxxxxxxxx>]

>you want the 99.9999 reliability?

Surely you jest. 99.9999% That's 31.5 SECONDS of downtime in a year. Given
that there isn't an AS/400 that you can shutdown and re-ipl within 31.5
seconds you're saying you haven't IPLed this year, at all, for anything
(release, PTF, crash?)

Maybe 99.999%, well that just over 5 minutes. I doubt you could bring a
machine down and back up in five minutes.

Maybe 99.99%, that would be almost an hour. That I'd buy. Of course I have
no problem getting that from a cluster of W2K machines either.

-Walden

-----Original Message-----
From: Jim Franz [mailto:franz400@triad.rr.com]
Sent: Tuesday, October 02, 2001 10:39 PM
To: midrange-l@midrange.com
Subject: Re: NICs - bottleneck (was Re: Dropping the AS/400 as a Web
servi ng platform)


Lan ports
model 250s - 6
model 270s - 8
model 720s - 24
model 730s - 48
model 740s - 48
820s-30
830s - 72
840s - 96

8xx/270 features
2743 1gb eth $1820
4723 10mb eth $840
4838 10/100 eth $1800

from spring 2001 iSeries catalog
btw-i prefer something more reliable than a $15 card
you want the 99.9999 reliability?
you want cheap?
pick one (and only one).
net techs call the $15 cards "throw-a-ways" and they replace a lot of them.
Anyone who buys raid drives, mirrored systems,24x7 uptime & a working DR
plan to run a real shop has no business with brand-x throw-a-ways.
jim

----- Original Message -----
From: "Brad Stone" <brad@bvstools.com>
To: <midrange-l@midrange.com>
Sent: Tuesday, October 02, 2001 10:22 PM
Subject: Re: NICs - bottleneck (was Re: Dropping the AS/400 as a Web servi
ng platform)


> Chris, you're missing the point.
>
> I don't know how many nics you can put in any iSeries.  The
> point is how much do those NICs cost.  I can get a 10/100
> for a PC for $15.  And build a PC for 300.
>
> If I could buy parts for my iseries at best buy, then it
> wouldn't be a big deal.  A server maching like an iSeries
> should be able to accept multiple (5 or more) nics.  A base
> 270 should be able to have at least 5.  If not, it's not a
> server.  It has to be able to handle the bandwidth.
>
> I'd love to hear the lowdown, if anyone knows, how many NICs
> you can install in most used boxes, and the price of each.
>
> Brad
>
> On Tue, 2 Oct 2001 11:41:35 -0700
>  Chris Bipes <chris.bipes@cross-check.com> wrote:
> > But I can put in multiple NICs into one AS400.  My 720
> > came with 2 10/100
> > and we use a Virtual IP and load balancing.  How many
> > NICs can you put in a
> > 850 24way AS400?
> >
> > Christopher K. Bipes   mailto:ChrisB@Cross-Check.com
> > Operations & Network Mgr  mailto:Chris_Bipes@Yahoo.com
> > CrossCheck, Inc.   http://www.cross-check.com
> > 6119 State Farm Drive   Phone: 707 586-0551 x 1102
> > Rohnert Park CA  94928   Fax: 707 586-1884
> >
> > -----Original Message-----
> > From: Brad Stone [mailto:brad@bvstools.com]
> > Sent: Tuesday, October 02, 2001 11:38 AM
> > To: midrange-l@midrange.com
> > Subject: Re: NICs - bottleneck (was Re: Dropping the
> > AS/400 as a Web
> > servi ng platform)
> >
> >
> > Even so, it's still only equal to 10 10/100 nics, which
> > is
> > not that much, depending on the size of the farm you're
> > comparing it too.
> >
> > Brad
> > _______________________________________________
> > This is the Midrange Systems Technical Discussion
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> >
>
> Bradley V. Stone
> BVS.Tools
> www.bvstools.com
> _______________________________________________
> This is the Midrange Systems Technical Discussion (MIDRANGE-L) mailing
list
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>

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