Re: clustering question.......

2006-04-18 Thread pete wright
On 4/18/06, Charles Swiger <[EMAIL PROTECTED]> wrote:
> On Apr 18, 2006, at 12:05 PM, Wright Jim Contr 14MDSS/SGSI wrote:
> > Hallo !
> >
> > I'm sure there is some info on this, but I can't seem to find it.
> >
> > I guess what I'm looking for is the "FreeBSD Clustering for Dummies"
> > guide.
>
> Dummies aren't qualified to set up a cluster, I'm afraid.
>
> You should start by determining what services the system needs to
> provide, what kind of reliability and uptime is desired, and what the
> budget is for hardware and software.  If the budget is less than mid
> 5-digits (compare to low-to-mid 6-digits if doing Windows, say a
> clustered SQLServer solution), you aren't going to be able to
> configure a "true cluster" [1] with no single point of failure.
>

i'd say that figure may be a little high, but i agree with your
sentiment.  you could "easily" create a web server cluster by putting
your httpd nodes behind a software load balancer (a BSD box running
PF/CARP or somesuch solution), and you would have created a cluster of
web servers that will provide you with a reasonable amount of
redundancy.  this will provide one form of clustering.

granted, this is just one type of clustering computers together -
which is much differnet than say building a farm of machines to
compute data in unison.

-pete



--
~~o0OO0o~~
Pete Wright
www.nycbug.org
NYC's *BSD User Group
___
freebsd-questions@freebsd.org mailing list
http://lists.freebsd.org/mailman/listinfo/freebsd-questions
To unsubscribe, send any mail to "[EMAIL PROTECTED]"


Re: clustering question.......

2006-04-18 Thread Charles Swiger

On Apr 18, 2006, at 12:05 PM, Wright Jim Contr 14MDSS/SGSI wrote:

Hallo !

I'm sure there is some info on this, but I can't seem to find it.

I guess what I'm looking for is the "FreeBSD Clustering for Dummies"
guide.


Dummies aren't qualified to set up a cluster, I'm afraid.

You should start by determining what services the system needs to  
provide, what kind of reliability and uptime is desired, and what the  
budget is for hardware and software.  If the budget is less than mid  
5-digits (compare to low-to-mid 6-digits if doing Windows, say a  
clustered SQLServer solution), you aren't going to be able to  
configure a "true cluster" [1] with no single point of failure.


--
-Chuck

[1]: Most people don't realize that the Microsoft cluster  
solutionsrequires both a separate machine from the clustered servers  
as a domain controller to manage the cluser, *and* it requires a  
highly reliable NAS or SAN backend filestorage being available, which  
is absolutely vital to the cluster staying sane.

___
freebsd-questions@freebsd.org mailing list
http://lists.freebsd.org/mailman/listinfo/freebsd-questions
To unsubscribe, send any mail to "[EMAIL PROTECTED]"


RE: clustering question.......

2006-04-18 Thread fbsd

Have a look at HUT (High Uptime Project) :
http://www.bsdshell.net
and
http://www.aims.com.au/chris/cluster/
and
http://sporner.dyndns.org/freebsdcluster/ (sometimes down ;))


http://www.leidinger.net/cgi-bin/search.pl?q=cluster&num=10

http://nrez.net/~rmger/fbsdcluster/cluster-doc.html
http://acme.ecn.purdue.edu/


http://blizzard.rwic.und.edu/~nordlie/miniwulf/

Try MPICH and LAM/MPI



-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] Behalf Of Wright Jim
Contr 14MDSS/SGSI
Sent: Tuesday, April 18, 2006 12:06 PM
To: [EMAIL PROTECTED]
Subject: clustering question...


Hallo !

I'm sure there is some info on this, but I can't seem to find it.

I guess what I'm looking for is the "FreeBSD Clustering for Dummies"
guide.
I am fairly comfortable with FreeBSD itself, but clustering is still
new
to me.

Any simple suggestions are greatly appreciated as well as pointing
me to
somewhere else on the Web, etc.
Please use small words.=0)


Thanks a bunch for any and all help offered !

jim

___
freebsd-questions@freebsd.org mailing list
http://lists.freebsd.org/mailman/listinfo/freebsd-questions
To unsubscribe, send any mail to
"[EMAIL PROTECTED]"

___
freebsd-questions@freebsd.org mailing list
http://lists.freebsd.org/mailman/listinfo/freebsd-questions
To unsubscribe, send any mail to "[EMAIL PROTECTED]"


Re: clustering question.......

2006-04-18 Thread pete wright
On 4/18/06, Wright Jim Contr 14MDSS/SGSI <[EMAIL PROTECTED]> wrote:
> Hallo !
>
> I'm sure there is some info on this, but I can't seem to find it.
>
> I guess what I'm looking for is the "FreeBSD Clustering for Dummies"
> guide.
> I am fairly comfortable with FreeBSD itself, but clustering is still new
> to me.
>
> Any simple suggestions are greatly appreciated as well as pointing me to
> somewhere else on the Web, etc.
> Please use small words.=0)
>

clustering is a pretty broad topic.  you may find it more helpfull to
first define the issue you are facing at hand.  would you like to
create a farm of servers running httpd for example?  or maybe you
would like to string a bunch of computers together to crunch data
sets.  in any event, if you define to us exactly what you are trying
to accomplish we should be able to help  more.

HTH.
-pete



--
~~o0OO0o~~
Pete Wright
www.nycbug.org
NYC's *BSD User Group
___
freebsd-questions@freebsd.org mailing list
http://lists.freebsd.org/mailman/listinfo/freebsd-questions
To unsubscribe, send any mail to "[EMAIL PROTECTED]"


clustering question.......

2006-04-18 Thread Wright Jim Contr 14MDSS/SGSI
Hallo !

I'm sure there is some info on this, but I can't seem to find it.

I guess what I'm looking for is the "FreeBSD Clustering for Dummies"
guide.
I am fairly comfortable with FreeBSD itself, but clustering is still new
to me.

Any simple suggestions are greatly appreciated as well as pointing me to
somewhere else on the Web, etc.
Please use small words.=0)


Thanks a bunch for any and all help offered !

jim

___
freebsd-questions@freebsd.org mailing list
http://lists.freebsd.org/mailman/listinfo/freebsd-questions
To unsubscribe, send any mail to "[EMAIL PROTECTED]"