RE: RHAS LVS Gaps

"Greenhagen, Robin" <[email protected]>
Newsgroups gmane.linux.redhat.piranha
Message-ID <[email protected]>
OK, after another hour of head banging I have uncovered the answer to my original question a.  

To make changes to lvs take effect without killing existing connections, the correct command with RHAS is:

/etc/rc.d/init.d/pulse reload  NOT  /etc/rc.d/init.d/pulse restart

I guess instead of RTFM it should be RTFS (S=script)

Thanks for the lead Mike.

Robin Greenhagen
GSI
http://www.gsi-kc.com/



-----Original Message-----
From: Mike McLean [mailto:[email protected]]
Sent: Monday, August 19, 2002 3:09 PM
To: [email protected]
Subject: Re: RHAS LVS Gaps


Greenhagen, Robin wrote:
> a.  How do I make a change in the lvs.cf file take effect?  
 > I tried to do /etc/rc.d/init.d/pulse restart, but that didn't seem to 
do it.

/etc/rc.d/init.d/pulse restart *should* work.  If you have two directors 
you will need to manually copy the lvs.cf over and restart both.


> b.    If REALSERVER B is in "Standby", it  essentially sends all the traffic 
to REALSERVER A
 > unless REALSERVER A dies, and then it activates

You may want to look into Piranha's FOS mode, or you might look into 
Clumanager.  OTOH, Alex's suggestion (weight 10000 vs. 1) may suffice.

If you want to request that this feature be added, then submit a bug at 
bugzilla.redhat.com with severity="enhancement".


> c.  I noticed that the ipvsadm is quite a bit older that the ones at 
linuxvirtualserver.org

Red Hat often chooses the tried&true over the latest&greatest for 
stabilility reasons.  Our kernel version is a bit lower than the latest 
one at kernel.org, too. ;-)


>  Is this a dead product at RedHat?

No



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