[Lustre-discuss] Using ib0 and tcp

Klaus Steden klaus.steden at thomson.net
Thu Nov 13 16:58:42 PST 2008


Hi Joseph,

Lustre attaches itself to the first listed/available interface, in your
case, ib0.

I don't remember off the top of my head if there is (or what the right way
is) to do what you want to do.

hth,
Klaus

On 11/13/08 4:18 PM, "Joseph Farran" <jfarran at hydra.nac.uci.edu> etched on
stone tablets:

> Howdy.
> 
> Newbie here.     I have Lustre 1.6.6. setup and running.     For the
> network, we have eth0 and eth1 bonded (channel bonding) and we also have
> Infiniband (SilverStorm).
> 
>  /etc/modprobe.conf file looks like this:
> alias bond0 bonding
> options bond0 mode=balance-alb miimon=100
> options lnet networks=o2ib(ib0),tcp(bond0)
> 
> Lctl on one of my OSS's shows my network as:
> # lctl list_nids
> 10.1.1.129 at o2ib
> 172.16.1.129 at tcp
> 
> How can I get Lustre to use both ib0 and bond0 (eth0 / eth1) for the
> data nework?     Currently it only uses Infiband (ib0) and not bond0.
> 
> Thanks,
> Joseph
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