[ClusterLabs] heartbeat rings questions

[Kiril Pashin]

Hi ,

 

is it valid to use the same network adapter interface on the same host to be part of multiple

heart beat rings ?

 

The scenario is hostA has eth0 ( ip 192.10.10.1 ) interface and hostB has eth0 ( 192.20.20.1 ) and eth1 ( 192.20.20.2 ) .

Are there any restrictions to form two heartbeat rings { eth0, eth0 } and { eth0, eth1 }

as well as create a nozzle device to be able to ping hostA in case eth0 or eth1 go down on hostB

 

nodelist {
    node {
        ring0_addr: 192.10.10.1
        ring1_addr: 192.10.10.1
        name: node1
        nodeid: 1
    }
    node {
        ring0_addr: 192.20.20.1
        ring1_addr: 192.20.20.2
        name: node2
        nodeid: 2
    }
}
nozzle {
        name: noz01
        ipaddr: 192.168.10.0
        ipprefix: 24
}

 

Thanks,

 

Kiril Pashin
DB2 Purescale Development & Support
kir...@ca.ibm.com
 

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