[Lustre-discuss] mdt mgs ost's on same node?

Balagopal Pillai pillai at mathstat.dal.ca
Wed Nov 7 13:26:10 PST 2007


Hi,

         I have two Lustre installations that have mgs, mdt and ost 
served by the same server.
Not an ideal situation, but works. The node that has mgs, mdt and ost is 
not a Lustre client.
Making it also a  client was an unstable configuration in previous 
Lustre releases.


Regards
Balagopal

Brock Palen wrote:
> We would like to run a mdt and mgs on a node that will also have  
> devices providing some ost's  is this a problem?  Does it run into  
> the same problems as a client thats also a server has leaving us in  
> unrecoverable state?
>
> Thanks
>
> Brock Palen
> Center for Advanced Computing
> brockp at umich.edu
> (734)936-1985
>
>
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