[sheepdog-users] Dual NIC questions

Walid Moghrabi walid.moghrabi at lezard-visuel.com
Fri May 29 13:24:40 CEST 2015


I configured Sheepdog to use a dedicated IO NIC as explained here : https://github.com/sheepdog/sheepdog/wiki/Cluster-Management-Backends-and-dual-NIC but I'd like a way to be sure that this is effective because I'm really not sure of it. 
I have simply my cluster configured on eth0 and my IO NIC on eth1, here is my command line : 

/usr/sbin/sheep -i host= port=7002 -y --pidfile /var/run/sheep.pid /var/lib/sheepdog /var/lib/sheepdog/disc0,/var/lib/sheepdog/disc1,/var/lib/sheepdog/disc2 

This is my second node which is configured with on eth0 and on eth1. 

When I'm doing a tcpdump -i eth1, I don't see any packet that could correspond to this (no 172.16.xx src/dst, no 7002 port ...) while creating a new VDI on Sheepdog (restoring a full backup so dozens fo GB). 

I find it odd and so, I'm really not sure it is working as expected. 

Can somebody help ? 


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