Re: lvs configuration problem...

On 6/2/06, Jiang <[email protected]> wrote:
> Hi,
>
> I am trying to set up a LVS system through ultramonkey recently, I am
> following "Streamline High Availability and Load Balancing"
> [url=http://www.ultramonkey.org/3/topologies/sl-ha-lb-eg.html] step by
> step, and the service I am testing on is HTTP, but eventually I still
> can't get it work. The system i am working on is Linux EL AS3 with
> information show by "uname -a": Linux ctestsrv1 2.4.21-40.ELsmp #1 SMP
> Thu Feb 2 22:22:39 EST 2006 i686 i686 i386 GNU/Linux

Please also have a look at:
http://www.debianhelp.co.uk/ultramonkey.htm. It may shed some more
light on your issue.

> ipvsadm -L -n shows:
> IP Virtual Server version 1.0.8 (size=65536)
> Prot LocalAddress:Port Scheduler Flags
>   -> RemoteAddress:Port           Forward Weight ActiveConn InActConn
> TCP  10.226.193.191:22 rr
>   -> 10.226.193.190:22            Route   1      0          0
>   -> 10.226.193.189:22            Local   1      0          0
> TCP  10.226.193.191:80 rr
>   -> 10.226.193.190:80            Route   0      0          0
>   -> 10.226.193.189:80            Local   1      0          0
>
> the other LD/real server also shows the similar things...
>

Can you post your ldirector.cf file? With route set to 0 for the
target server, the HB service is not receiving the desired result for
it's request. Are you sure the receive= line from ldirector is getting
what it's requesting? See the web server logs if a request comes in
from the HA service.

Regards,
--
Mustafa A. Hashmi
[email protected]
[email protected]


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