[Lustre-discuss] How to force client-oss communication over IB when the MDS has only ethernet?
Ken Hornstein
kenh at cmf.nrl.navy.mil
Tue Mar 23 10:48:39 PDT 2010
>Yes! I created OSTs and did some testing with plain eth configuration
>first, so this would explain things. How can I tell the MDS that things
>have changed?
You'll have to run tunefs.lustre --writeconf (the Lustre manual
explains this in a bit more detail). I had some vague memory that you
only used to have to do it on the MDT, but last time I did it I had to
do it on the MDT and all OSTs.
--Ken
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