[gpfsug-discuss] gpfsug-discuss Digest, Vol 60, Issue 72

[Gil Sharon]

yes, node-classes are updated across all nodes, so if you add a node to an
existing class it will be included from then on.

But for CES nodes there is already a 'built-in' system class: cesNodes. why
not use that?

you can see all system nodeclasses by: mmlsnodeclass --system


                                                                   
 Regards,                                                          
                                                                   
 GIL SHARON                                                        
 Spectrum Scale (GPFS) Development                                 
                                                                   
                                                                   
                                                                   
                                                                   
 Mobile: 978-302-9355                                              
 E-mail: gil at us.ibm.com                                            
                                                                   







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Date:	01/27/2017 07:00 AM
Subject:	gpfsug-discuss Digest, Vol 60, Issue 72
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Today's Topics:

   1. Nodeclasses question (Sobey, Richard A)


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Date: Fri, 27 Jan 2017 11:12:25 +0000
From: "Sobey, Richard A" <r.sobey at imperial.ac.uk>
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Subject: [gpfsug-discuss] Nodeclasses question
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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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