Installing and Configuring LVS + PIRANHA [LVS doesn't work for both interfaces!!!]

I have configured all that is described in the LVS tutorial, but a don't
have success configuring LVS,

Does LVS only works if eth0 fails or it can works if eth1 fails too [and
eth0 has no problems]???

Thanks

Alexandra Alvarado



> On the "active router" I excecuted "tcpdump host 10.10.10.9 -i eth1" and
> "tcpdump host 100.100.100.9" and
> on the "backup router" I excecuted "tcpudmp host 10.10.10.200 -i eth1
> and "tcpdump host 10.10.10.200"
> and I can see that both router is checking the heartbeat on both interfaces
>
> I have primary_private configured "primary_private = 10.10.10.200" and I
> have backup_private configured "backup_private = 10.10.10.9"
>
> With eth0 is ok,
>
> But when I disconnect the "eth1 interface of the active router", the
> "backup router" doesn't work
>
> help!!!    :-(
>
> Thanks
>
> Alexandra Alvarado
>
> Jeff Bearer wrote:
>
> >I'm not sure I have an answer, but check to see if the backup is
> >checking the heartbeat on both interfaces with tcpdump.
> >
> >also in your lvs.cf, do you have the lines primary, primary_private,
> >backup and backup_private? maybe you don't have the private config
> >lines?
> >
> >hopefully that helps out a bit.
> >
> >
> >
> >
> >On Sat, 2002-07-27 at 01:24, Alexandra Alvarado wrote:
> >
> >>I have been configuring lvs + piranha like the graph
> >>
> >>>|-------|------------------------------------------|---------| Public network
> >>>>       |eth0=100.100.100.200                      |eth0=100.100.100.9
> >>>>       |eth0:1=100.100.100.32 (vs1)               |
> >>>> ------|-----                              -------|-----
> >>>> |  active  |                              |   backup  |
> >>>> |  router  |                              |   router  |
> >>>> ------|-----                              -------|-----
> >>>>       |eth1=10.10.10.200                         |eth1=10.10.10.9
> >>>>       |eth1:1=10.10.10.32 (NAT router)           |
> >>>>|-------|-|------------------|-----------------|---|----------| Private network
> >>>>         |eth0=10.10.10.14  |eth0=10.10.10.15 |eth0=10.10.10.16
> >>>>         |                  |                 |
> >>>>         |---------|        |---------|       |---------|
> >>>>         |   rs1   |        |   rs2   |       |   rs3   |
> >>>>         |
> >>>>__
> >>>>_______|        |_________|       |_________|
> >>>>
> >>>>
> >>The backup router works when I disconnect the eth0 cable of the active
> >>router, but if I disconnect the eth1 of the active router the backup
> >>doesn't work
> >>
> >>What I want to say is:  What if the eth1is the card damaged and no the
> >>eth0 of the active router?, what's wrong?
> >>
> >>Thanks
> >>
> >>Alexandra Alvarado
> >>
>