[Lustre-discuss] mdt mgs ost's on same node?
Brock Palen
brockp at umich.edu
Wed Nov 7 14:39:02 PST 2007
On Nov 7, 2007, at 4:34 PM, Oleg Drokin wrote:
> Hello!
>
> On Nov 7, 2007, at 3:52 PM, 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?
>
> Yes, this has similar recovery implications at the moment - this
> configuration will not have recovery working, because mds that is a
> client of ost is not available for replay. But we plan to fix this
> eventually.
Whoops I guess I confused some people (or im confused now) the
server would not be a clinet of the file system, but would be a mds
and oss at teh same time. Is this a problem? No repeat No OSS MDS
or MGS will mount the final filesystem.
>
> Bye,
> Oleg
>
>
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