heartbeat LAN

[Jessica P]

Hi

I hav configure clustering on two node cluster..Now the nodes are connected thro a L3 switch on subnet x.x.x.x.for the heartbeat i hav connected the two nodes back to back using a cross cable and given it ips 192.168.0.1 and .2 respectively to nodes.now when i ran cmcheckconf it gave a error node a able to connect on IP level but not on DLPI level.
i tried connecting the heartbeat thro a witch also but got the same error...

plz help

[freddy_21]

is your heartbeat have different subnet with your production IP?

[melvyn burnard]

something in your network hardware is preventing dlpi packets going through. This MUST be allowed for SG to work.
Get your switches checked out.
Also verify things such a netmasks etc

[Jessica P]

yes ..primary lan has different subnet other than heartbeat lan

[freddy_21]

please check with linkloop command between your primary lan with heartbeat lan.

example:
$ linkloop -i 0 0x001083182E9E
Link connectivity to LAN station: 0x001083182E9E
-- OK


The primary networks and heartbeat should be isolated.


Thanks
freddy

[Enrico P.]

Hi,
try to run the command:

ifconfig lanX unplumb

for your standby lan and check that in the netconf file there aren' t entry for this lan.

Enrico