I think this depends on you FS min version. We had some issues where ours was still set to 3.5 I think even though we have 4.x clients. The nodeclasses in mmlsconfig were expanded to individual nodes. But adding a node to a node class would apply the config to the node, though I'd expect you to have to stop/restart GPFS on the node and not expect it to work like "mmchconfig -I"
Simon From: <[email protected]<mailto:[email protected]>> on behalf of "Sobey, Richard A" <[email protected]<mailto:[email protected]>> Reply-To: "[email protected]<mailto:[email protected]>" <[email protected]<mailto:[email protected]>> Date: Friday, 27 January 2017 at 11:12 To: "[email protected]<mailto:[email protected]>" <[email protected]<mailto:[email protected]>> Subject: ?spam? [gpfsug-discuss] Nodeclasses question All, Can it be clarified whether specifying “-N ces” (for example, I have a custom nodeclass called ces containing CES nodes of course) will then apply changes to future nodes that join the same nodeclass? For example, “mmchconfig maxFilesToCache=100000 –N ces” will give existing nodes that new config. I then add a 5th node to the nodeclass. Will it inherit the cache value or will I need to set it again? Thanks Richard
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