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RE: Multi ISP Load Balancing Problem

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Hi,

I'm using Windows 2000 Server. I don't know if I have pushed my server very
hard because there is no warning event on server resource monitoring system.
I have done with this trouble and have almost sophisticated result by doing
following configuration.

* give diffrent IP and port for each Squid instance by http_port
* give diffrent port for each Squid instance by icp_port
* give diffrent IP for each Squid instance by tcp_outgoing_address (for
handling different ISP)
* give diffrent IP for each Squid instance by udp_incoming_address

Main Squid -(Parent)-> Parent Squid A -(Direct)-> ISP A
Main Squid -(Parent)-> Parent Squid B -(Direct)-> ISP B
Parent Squid A <-(Sibling)-> Parent Squid B

Best regards,

-----Original Message-----
From: Guido Serassio [mailto:guido.serassio@xxxxxxxxxxxxxxxxx] 
Sent: Thursday, March 06, 2008 5:22 AM
To: Lazuardi Nasution; squid-users@xxxxxxxxxxxxxxx
Subject: RE:  Multi ISP Load Balancing Problem

HI,

At 19:58 04/03/2008, Lazuardi Nasution wrote:
>Hi,
>
>I'm using Windows 2000 with Service Pack 4.

Server, right ?

>  If you think that it is a file
>descriptor problem, why this problem apear when I install 3 Squid 
>Services but not happen on previous configuration which install one 
>Squid Service only ? I don't understand about select(). The Loop 
>related error has been solved by not using ICP between Main to both 
>Parent and Parent to Parent sibling relation ship.

I think that you are pushing too much squid under Windows.

>But the performance with 3 Squid Services still bad.

select() is the worst Squid comm loops.

For a really high performance cache, you should use another OS.
Please note that I'm writing this as the maintainer of the Windows port of
Squid .... :-)

Regards

Guido



-
========================================================
Guido Serassio
Acme Consulting S.r.l. - Microsoft Certified Partner
Via Lucia Savarino, 1           10098 - Rivoli (TO) - ITALY
Tel. : +39.011.9530135  Fax. : +39.011.9781115
Email: guido.serassio@xxxxxxxxxxxxxxxxx
WWW: http://www.acmeconsulting.it/


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