[Lustre-discuss] how to set default NID

Isaac Huang He.Huang at Sun.COM
Mon Jan 7 09:53:32 PST 2008


On Mon, Jan 07, 2008 at 05:03:17PM +0000, Wojciech Turek wrote:
> Hi,
> 
> I have following lustre NID configuration:
> lctl list_nids returns on
> 
> mds:
> 10.143.245.3 at tcp1
> 10.44.245.3 at tcp2
> 
> 
> oss:
> 10.143.245.2 at tcp1
> 10.44.245.2 at tcp2
> 
> client :
> 10.143.1.8 at tcp1
> 10.44.1.8 at tcp2
> 
> I mount client using following command:
> 
> 
> mount -t lustre 10.44.245.3 at tcp2:/testfs /mnt/testfs
> 
> Now if I run dd to /mnt/testfs on client I can see that all tcp  
> traffic is going over 10.143.1.8

Can you please elaborate on how you reached this conclusion? What does
'route -n' say on this client?

Isaac




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