I inquired about this a while back.  Ldirectord sets weight differently then 
ipvsadm, so if you set it with ipvsadm them ldirectord will come behind you and 
change it to what the config is.  Based on help found here I use a script like 
this to take a server offline.  You should be able to tailor for your needs to 
make a server come back also.  The sed command is the important part:

echo "Config backed up"
/bin/cp /etc/ha.d/ldirectord.cf /etc/ha.d/ldirectord.cf.backup
/bin/sed 's/       real=10.37.2.9:25 masq 1/       real=10.37.2.9:25 masq 0/g' $
/bin/mv /etc/ha.d/ldirectord.cf.new /etc/ha.d/ldirectord.cf
echo "Now syncing with tbcsrv907"
/usr/bin/scp /etc/ha.d/ldirectord.cf tbcsrv907:/etc/ha.d/ldirectord.cf
echo "Spamone is Disabled"

-----Original Message-----
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Robinson, Eric
Sent: Thursday, December 04, 2008 11:28 AM
To: LinuxVirtualServer.org users mailing list.
Subject: Re: [lvs-users] How to Tell If an RS Is Really Up


>you're asking if you can tell whether a command
>like `date` was run by a script or from the command line.

Yeah, I figured that out belatedly. I was just explaining the process
that lead me there.

So now I need to figure out why I can set my servers' weights to 0 and
they don't bounce back to 1 after the next healthcheck. Conversely they
do automatically get set from 1 to 0 if the service running on the RS
goes down.

--
Eric Robinson




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