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Paul,
I'm not quite sure why you need 2 NICs ? or for that matter 2 VIPs ?
In LVS DR the LVS box is on the same subnet as the web servers...
i.e. your lvs box and two web servers sit behind your firewall / default
gateway...
DIP1 = 10.80.18.202 (Only used for direct access to admin the LVS box)
VIP1 = 10.80.18.204 (used by all clients wishing to access the hosted
vitual service i.e. your web farm)
Now the two real ip addresses on your web servers
RIP1 = 10.80.18.43
RIP2 = 10.80.18.44
each of these also needs the VIP (10.80.18.203) set up on the loopback
adapter
Every single box including the LVS all need the same default gateway....
I recomend you set up by hand so that you understand the commands...
Personaly I dont use the scripts because Ldirectord sets everything up
for me...
I think Keepalived does as well ?
example:
/sbin/ipvsadm -A -t 10.80.18.204:80 -s wlc
/sbin/ipvsadm -a -t 10.80.18.204:80 -r 10.80.18.43:80 -g -w 1
/sbin/ipvsadm -a -t 10.80.18.204:80 -r 10.80.18.43:80 -g -w 1
Regards,
Malcolm.
Rogers, Paul wrote:
Dear All
I notice from the mini-HOWTO that one can use configuration scripts to
configure the LVS, which can then be used on both the Real Servers and
the Directors. However these don't appear to be included in th ipvs
tarball (ipvs-1.0.6.tar.gz). I did manage to find a
configure-lvs_0.9.4.tar.gz but based on the 0.9.4 I assume the scripts
contained therein may be out of date. I also notice that elsewhere on
the site it says something to the effect that "our survey shows most of
our users don't use the scripts".
Am I right in thinking the scripts are no longer maintained? If not
would they still work with a 2.4.19 kernel? What is the preferred
method fro configuring the LVS now - the "setup by hand" method
mentioned in the mini-HOWTO.
I am trying to set up an LVS-DR with one director and two realservers.
The director has two NICS in it (not sure if this relevant) and all the
Real Servers, the Director and most of the clients are all on the same
subnet, on our LAN. All other clients are on our WAN and come via a router.
Again looking at the scripts I am unsure which one I should use. I think
the ip's I wish to set up are as follows :
DIP1 = 10.80.18.202
DIP2 = 10.80.18.203
VIP1 = 10.80.18.204
VIP2 = 10.80.18.205
RIP1 = 10.80.18.43
RIP2 = 10.80.18.44
GIP = 10.80.16.1
CIP = 10.80.21.26 (example)
The diagram on page 13 of the HOWTO.introduction appears ver close to
what I wish to do. Can any one suggest which of the scripts is the
nearest fit, or alternatively should I amend the setup by hand example
to suit?
Many thanks
Paul
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