in a normal setup, we got two switches, one for public and other for private network, if you have a problem with public network, your cluster nodes can still comunicate with each others, using the private switch
2014-05-29 13:23 GMT+02:00 Amjad Syed <amjad...@gmail.com>: > Hello, > > We are trying to setup a 2 node RHEL 6.5 oracle HA cluster in > Active/passive mode. > > Each node has 2 nics, one connected to outside world and other private > VLAN for heartbeat connections. > > The network admin here is claiming that if the external switch is down or > cable is unplugged, how can the heartbeat function ,cause the private VLAN > still sees the other node up , but it is actually down and not accessible > to network. > > Apologies if this naive question, but i am not a networking guy and just > trying to figure out how to with this. > > Sincerely, > Amjad > > -- > Linux-cluster mailing list > Linux-cluster@redhat.com > https://www.redhat.com/mailman/listinfo/linux-cluster > -- esta es mi vida e me la vivo hasta que dios quiera
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