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Joseph Mack PhD, High Performance Computing & Scientific Visualisation
LMIT, Supporting the EPA Research Triangle Park, NC 919-541-0007 Federal
Infrastructure Contact-Ravi Nair 919-541-5467 - nair.ravi@xxxxxxx,
Federal Visualization Contact - Joe Retzer, Ph.D. 919-541-4190 -
retzer.joseph@xxxxxxx
lvs-users-bounces@xxxxxxxxxxxxxxxxxxxxxx wrote on 06/01/2005 12:50:20
PM:
> Hello,
>
> I have configured lvs for 1 linux 2.4.29 director with two
> NIC and 2 linux 2.4.29 realserver. Initially I use only
> telnet service for loadbalance.
> 1) configuration script do not add the default route so noclient can
> establish a telnet connection. I must add it by hand :(
In general a default route is a security hazard
http://www.austintek.com/LVS/LVS-HOWTO/HOWTO/LVS-HOWTO.LVS-DR.html#Pearthree
and the configure script deletes it for LVS-DR and LVS-Tun.
I can't remember what I did for LVS-NAT. On the directot
look at the output of
ip route show
There should be a route from the VIP:lvsed_port to 0/0:0
at least.
> 2) when I telnet to director, the delay for obtain the
> telnet prompt is very high. I'ld like to know how to degub the cause
The usual causes are listed here.
http://www.austintek.com/LVS/LVS-HOWTO/mini-HOWTO/LVS-mini-HOWTO.html#problems
> 3) when I launch './configure lvs_nat.conf -i' I can'y
> figure out where rc.lvs is copied.
read the notes with the configure script. You
need passwordless root ssh copying activated.
Otherwise you can nfs export the rc.lvs file
to the realserver or just straight copy it
over by hand.
Joe
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