tthew Williams
> Geodesic GraFX
> www.geodesicgrafx.com/blog
>
> Mark A Kruger wrote:
> > I have a decent post on how to get multi server installed with different
> JVM
> > settings per instance.
> >
> > http://www.coldfusionmuse.com/index.cfm/2006/4/17/multi
rent JVM
> settings per instance.
>
> http://www.coldfusionmuse.com/index.cfm/2006/4/17/multiserver
>
> -Mark
>
> -Original Message-
> From: Ben Forta [mailto:[EMAIL PROTECTED]
> Sent: Thursday, February 22, 2007 2:38 PM
> To: CF-Talk
> Subject: RE: Managi
Subject: RE: Managing multiple CF7 instances to one IIS site
Like Dave said.
Also note that there are two ways to set up multiple instances:
1) If you install ColdFusion+JRun (install option 2) then you'll see an
additional option in CF Admin that lets you create new instances right from
with
> I had problems with using the CF Enterprise manager piece.
> For some reason, it didn't add the cluster buddy to the
> {jrunroot}/servers/{instance}/cfusion-ear/cfusion-war/WEB-INF/
> jrun-web.xml file. Since you still need to be knowledgeable
> about where all the files and logs reside, I s
t;
> -Original Message-
> From: Dave Watts [mailto:[EMAIL PROTECTED]
> Sent: Thursday, February 22, 2007 3:26 PM
> To: CF-Talk
> Subject: RE: Managing multiple CF7 instances to one IIS site
>
>> That's good... one license per two CPUs... and one license for
>
> So each instance is a duplicate of the others? And you
> maintain separate databases in each instance, also?
Typically, members of a cluster share the same database, since changes made
through one cluster member need to be available to the other cluster
members. Databases can also be clustered,
lled).
--- Ben
-Original Message-
From: Dave Watts [mailto:[EMAIL PROTECTED]
Sent: Thursday, February 22, 2007 3:26 PM
To: CF-Talk
Subject: RE: Managing multiple CF7 instances to one IIS site
> That's good... one license per two CPUs... and one license for
> unlimited insta
> That's good... one license per two CPUs... and one license
> for unlimited instances on two CPUs?
Yes, if you've purchased Enterprise. There is no limit in the license to the
number of instances you can run under one license. There is, of course, a
practical limit, which is primarily dependent
Well... so much for that idea... Pro Edition only, here...
Rick
Well, if you want you can play with it with the free Developer edition, you
just install it in the "multi-home" or "j2ee" configuration. Just realize that
if you fall in love with the functionality you will need an enterprise lic
Good to know... anyway to limit the amount of RAM
an instance can affect?
I would presume that would be affect by the amount of RAM the jvm setting for
the instance was configured to use.
--
Ian Skinner
Web Programmer
BloodSource
www.BloodSource.org
Sacramento, CA
-
| 1 |
ED] [mailto:[EMAIL PROTECTED]
> Sent: Thursday, February 22, 2007 12:34 PM
> To: CF-Talk
> Subject: RE: Managing multiple CF7 instances to one IIS site
>
> You could run the clustering several ways. We use multiple machines with
> multiple clusters. Each machine, right now, supports
Well... so much for that idea... Pro Edition only, here...
Rick
-Original Message-
From: Ian Skinner [mailto:[EMAIL PROTECTED]
Sent: Thursday, February 22, 2007 12:41 PM
To: CF-Talk
Subject: RE: Managing multiple CF7 instances to one IIS site
Just to be clear to anybody who is reading
Good to know... anyway to limit the amount of RAM
an instance can affect?
-Original Message-
From: Ian Skinner [mailto:[EMAIL PROTECTED]
Sent: Thursday, February 22, 2007 12:32 PM
To: CF-Talk
Subject: RE: Managing multiple CF7 instances to one IIS site
And, if I understand CF licensing
That's good... one license per two CPUs... and
one license for unlimited instances on two CPUs?
-Original Message-
From: Dave Watts [mailto:[EMAIL PROTECTED]
Sent: Thursday, February 22, 2007 12:39 PM
To: CF-Talk
Subject: RE: Managing multiple CF7 instances to one IIS site
> A
So each instance is a duplicate of the others? And you maintain separate
databases in each instance, also?
Rick
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
Sent: Thursday, February 22, 2007 12:34 PM
To: CF-Talk
Subject: RE: Managing multiple CF7 instances to one
And, if I understand CF licensing issues correctly, I wouldn't have to purchase
a license for each instance, right?
Rick
Nope. We do something similar here, but with multiple IIS websites connected
to multiple cf instances, but all on the same box. We isolate our critical
applications in the
Just to be clear to anybody who is reading this, multiple instances on a box
does not require multiple licenses, but it does require the enterprise license.
This topic does not apply to the standard license.
--
Ian Skinner
Web Programmer
BloodSource
www.BloodSource.org
Sacramento, C
To: CF-Talk
> Subject: RE: Managing multiple CF7 instances to one IIS site
>
> Honestly? Because you work for a government agency, and such is the way it
> is
> ;). And this was the easiest solution to implement within the confines of
> our
> limitations. We host around 120 sites,
> So... other than a workaround for your particular situation,
> this is not something that has practical benefits in routine
> deployments... ???
Running multiple instances has lots of benefits, some of which have already
been mentioned:
- more effective use of physical memory
- clustering
- is
> And, if I understand CF licensing issues correctly, I
> wouldn't have to purchase a license for each instance, right?
No. Each license covers two CPUs on a single machine.
Dave Watts, CTO, Fig Leaf Software
http://www.figleaf.com/
Fig Leaf Software provides the highest caliber vendor-authoriz
online?
>
> Rick
>
>
>
> -Original Message-
> From: Ian Skinner [mailto:[EMAIL PROTECTED]
> Sent: Thursday, February 22, 2007 10:37 AM
> To: CF-Talk
> Subject: RE: Managing multiple CF7 instances to one IIS site
>
> I'm sure I'm missing someth
"Are multiple instances run just in case one instance "locks up" or something
and then the other instance continues processing?"
That's the idea as I understand it. I've never tried it, so can't comment much
more then to say it is possible.
"Is there an in-depth discussion or blog somewhere ab
g multiple CF7 instances to one IIS site
Rick, load balancing and performance for starters. But also, for better use
of server resources. For example, I regularly see people running a single
ColdFusion instance on a big fat box with 4 or 8 Gig RAM, memory that
ColdFusion can't use because of li
: Managing multiple CF7 instances to one IIS site
Honestly? Because you work for a government agency, and such is the way it
is
;). And this was the easiest solution to implement within the confines of
our
limitations. We host around 120 sites, and all of them are virtual webs
off the
main URL. I
ROTECTED]
Sent: Thursday, February 22, 2007 10:48 AM
To: CF-Talk
Subject: Re: Managing multiple CF7 instances to one IIS site
Rick,
How would you make sure a CF application off the root of your web site does
not interfere with another application on the same web site? I thought it
would be log
blog somewhere about this
online?
Rick
-Original Message-
From: Ian Skinner [mailto:[EMAIL PROTECTED]
Sent: Thursday, February 22, 2007 10:37 AM
To: CF-Talk
Subject: RE: Managing multiple CF7 instances to one IIS site
I'm sure I'm missing something, but why would you need t
Thank, Andy...
-Original Message-
From: Andy Allan [mailto:[EMAIL PROTECTED]
Sent: Thursday, February 22, 2007 10:44 AM
To: CF-Talk
Subject: Re: Managing multiple CF7 instances to one IIS site
Multiple instances on a single box will also allow you to get over JVM
limitations. On a 32
Thanks Matthew!
I'll try out your procedure, although I experienced with a very similar one,
with mixed results... I am trying to debug the process so that I don't have
to restart IIS (production site), and will use your findings about the
caveats...
On 2/22/07, [EMAIL PROTECTED] <[EMAIL PROTECT
c, or scheduled tasks and bots in their own instance, and so on.
--- Ben
-Original Message-
From: Beru [mailto:[EMAIL PROTECTED]
Sent: Thursday, February 22, 2007 10:48 AM
To: CF-Talk
Subject: Re: Managing multiple CF7 instances to one IIS site
Rick,
How would you make sure a CF applicatio
42 AM
> To: CF-Talk
> Subject: Re: Managing multiple CF7 instances to one IIS site
>
> And so they are now written up. Please be aware that this is unlikely
> unsupported by Adobe, and I've already caught grief from the list for this
> approach. However, I find that it w
Multiple instances on a single box will also allow you to get over JVM
limitations. On a 32 bit cpu machine, the most you can give to any one
instance is 1.8gb (typically less though).
By running multiple instances, you can assign say, 1GB to x instances
and then cluster your instances.
..
On 22/0
007 9:42 AM
> To: CF-Talk
> Subject: Re: Managing multiple CF7 instances to one IIS site
>
> And so they are now written up. Please be aware that this is unlikely
> unsupported by Adobe, and I've already caught grief from the list for this
> approach. However, I find that it work
I'm sure I'm missing something, but why would you need to set up multiple
instances of CF for *one* web site?
Rick
Poor man's fall over clustering.
--
Ian Skinner
Web Programmer
BloodSource
www.BloodSource.org
Sacramento, CA
-
| 1 | |
- Binary Sudoku
| | |
-
I'm sure I'm missing something, but why would you need to set up
multiple instances of CF for *one* web site?
Rick
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
Sent: Thursday, February 22, 2007 9:42 AM
To: CF-Talk
Subject: Re: Managing multiple CF7 in
And so they are now written up. Please be aware that this is unlikely
unsupported by Adobe, and I've already caught grief from the list for this
approach. However, I find that it works for our situation fairly well,
especially with our multiple clusters. The additional information is found
http:
Yep, here
http://www.geodesicgrafx.com/blog/index.cfm/2007/2/3/How-to-set-up-muliple-instances-for-just-one-website.
I didn't get a chance to write the caveats yet, but I'll write those up this
morning.
Matthew Williams
Geodesic GraFX
www.geodesicgrafx.com/blog
Quoting Beru :
> Hello,
>
> I wo
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