Re: Unstable server

2001-03-15 Thread Francis 'Dexter' Gois

On Wednesday 14 March 2001 18:56, [EMAIL PROTECTED] wrote:
 Hey,
 What happends is that the system suddenly has used all memory, and
 therefore in turn dies with those awfull messages on the console. But the
 weirdest thing, was when it restartet itself, with an broken ext2
 partition... kernel oops/panics don't reboot unless you set the timeout
 specific (or am I wrong?).


Hi,

I'd check my ram if i were you. Therefore you can use Memtest86 - 
http://reality.sgi.com/cbrady_denver/memtest86/.

See http://rick.vanrein.org/linux/badram/index.html and 
http://webrum.uni-mannheim.de/math/schmoigl/linux/howto/BadRAM-HOWTO.html if 
you want to be able to use your bad RAM - it works great !

Dexter
-- 
Francis "Dexter" Gois- mailto : [EMAIL PROTECTED]
System  Network Administrator   -  Tiscali Belgium NV/SA
Keep the Internet Free with Tiscalinet   - phone: +3224000839 
http://www.tiscalinet.be/-   fax: +3224000899


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load balancer

2001-03-15 Thread Allen Ahoffman

Is there a distribution that will cheaply replace a load balancer?
e.g.
for web servers.
LVS, ...?


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Re: load balancer

2001-03-15 Thread Fraser Campbell

Allen Ahoffman [EMAIL PROTECTED] writes:

 Is there a distribution that will cheaply replace a load balancer?
 e.g.
 for web servers.
 LVS, ...?

man ipmasqadm ... you'll see this:

   Redirect all web traffic to  internals  hostA  and  hostB,
   where  hostB will serve 2 times hostA connections. Forward
   rules already masq internal hosts to outside (typical).
 
  ipchains -I input -p tcp -y -d yours.com/32 80 -m 1
  ipmasqadm mfw -I -m 1 -r hostA 80 -p 10
  ipmasqadm mfw -I -m 1 -r hostB 80 -p 20

Voila, load balancer ... any Linux distribution can do this.

-- 
Fraser Campbell [EMAIL PROTECTED]  Starnix Inc.
Telephone: (905) 771-0017Thornhill, Ontario, Canada
http://www.starnix.com/ Professional Linux Services  Products


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Re: Unstable server

2001-03-15 Thread Francis 'Dexter' Gois
On Wednesday 14 March 2001 18:56, [EMAIL PROTECTED] wrote:
 Hey,
 What happends is that the system suddenly has used all memory, and
 therefore in turn dies with those awfull messages on the console. But the
 weirdest thing, was when it restartet itself, with an broken ext2
 partition... kernel oops/panics don't reboot unless you set the timeout
 specific (or am I wrong?).


Hi,

I'd check my ram if i were you. Therefore you can use Memtest86 - 
http://reality.sgi.com/cbrady_denver/memtest86/.

See http://rick.vanrein.org/linux/badram/index.html and 
http://webrum.uni-mannheim.de/math/schmoigl/linux/howto/BadRAM-HOWTO.html if 
you want to be able to use your bad RAM - it works great !

Dexter
-- 
Francis Dexter Gois- mailto : [EMAIL PROTECTED]
System  Network Administrator   -  Tiscali Belgium NV/SA
Keep the Internet Free with Tiscalinet   - phone: +3224000839 
http://www.tiscalinet.be/-   fax: +3224000899




load balancer

2001-03-15 Thread Allen Ahoffman
Is there a distribution that will cheaply replace a load balancer?
e.g.
for web servers.
LVS, ...?




Re: load balancer

2001-03-15 Thread Horms
On Thu, Mar 15, 2001 at 03:06:41PM -0500, Allen Ahoffman wrote:
 Is there a distribution that will cheaply replace a load balancer?
 e.g.
 for web servers.
 LVS, ...?

Take a look at Ultra Monkey (http://ultramonkey.org/). I am currently
working on debian packages for the components of Ultra Monkey.

-- 
Horms
 [EMAIL PROTECTED] 
 http://vergenet.net/~horms/




Re: load balancer

2001-03-15 Thread Fraser Campbell
Allen Ahoffman [EMAIL PROTECTED] writes:

 Is there a distribution that will cheaply replace a load balancer?
 e.g.
 for web servers.
 LVS, ...?

man ipmasqadm ... you'll see this:

   Redirect all web traffic to  internals  hostA  and  hostB,
   where  hostB will serve 2 times hostA connections. Forward
   rules already masq internal hosts to outside (typical).
 
  ipchains -I input -p tcp -y -d yours.com/32 80 -m 1
  ipmasqadm mfw -I -m 1 -r hostA 80 -p 10
  ipmasqadm mfw -I -m 1 -r hostB 80 -p 20

Voila, load balancer ... any Linux distribution can do this.

-- 
Fraser Campbell [EMAIL PROTECTED]  Starnix Inc.
Telephone: (905) 771-0017Thornhill, Ontario, Canada
http://www.starnix.com/ Professional Linux Services  Products