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<p class="MsoNormal">Aaron,<o:p></o:p></p>
<p class="MsoNormal">The reply you just got her is absolutely the correct one.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">However, its worth contributing something here. I have recently bene dealing with the parameter verbsPorts – which is a list of the interfaces which verbs should use. I found on our cluyster it was set to use dual ports for all nodes, including
servers, when only our servers have dual ports. I will follow the advice below and make a global change, then change back the configuration for the server.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">It is worth looking though at mmllnodeclass –all <o:p></o:p></p>
<p class="MsoNormal">There is a rather rich set of nodeclasses, including clientNodes managerNodes nonNsdNodes nonQuorumNodes<o:p></o:p></p>
<p class="MsoNormal">So if you want to make changes to a certain type of node in your cluster you will be able to achieve it using nodeclasses.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Bond, James Bond<o:p></o:p></p>
<p class="MsoNormal">commander.bond@mi6.gov.uk<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><b>From:</b> gpfsug-discuss-bounces@spectrumscale.org [mailto:gpfsug-discuss-bounces@spectrumscale.org]
<b>On Behalf Of </b>IBM Spectrum Scale<br>
<b>Sent:</b> Saturday, October 07, 2017 5:07 AM<br>
<b>To:</b> gpfsug main discussion list <gpfsug-discuss@spectrumscale.org><br>
<b>Cc:</b> gpfsug-discuss-bounces@spectrumscale.org<br>
<b>Subject:</b> Re: [gpfsug-discuss] changing default configuration values<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p><span style="font-size:10.0pt">Hi Aaron,</span><br>
<br>
<span style="font-size:10.0pt">The default value applies to all nodes in the cluster. Thus changing it will change all nodes in the cluster. You need to run mmchconfig to customize the node override again.</span><br>
<br>
<br>
<span style="font-size:10.0pt">Regards, The Spectrum Scale (GPFS) team<br>
<br>
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<img border="0" width="16" height="16" style="width:.1666in;height:.1666in" id="_x0000_i1025" src="cid:image001.gif@01D340EA.8ABF8AD0" alt="Inactive hide details for Aaron Knister ---10/06/2017 06:30:20 PM---Is there a way to change the default value of a configurati"><span style="font-size:10.0pt;color:#424282">Aaron
Knister ---10/06/2017 06:30:20 PM---Is there a way to change the default value of a configuration option without overriding any overrid</span><br>
<br>
<span style="font-size:10.0pt;color:#5F5F5F">From: </span><span style="font-size:10.0pt">Aaron Knister <<a href="mailto:aaron.s.knister@nasa.gov">aaron.s.knister@nasa.gov</a>></span><br>
<span style="font-size:10.0pt;color:#5F5F5F">To: </span><span style="font-size:10.0pt">gpfsug main discussion list <<a href="mailto:gpfsug-discuss@spectrumscale.org">gpfsug-discuss@spectrumscale.org</a>></span><br>
<span style="font-size:10.0pt;color:#5F5F5F">Date: </span><span style="font-size:10.0pt">10/06/2017 06:30 PM</span><br>
<span style="font-size:10.0pt;color:#5F5F5F">Subject: </span><span style="font-size:10.0pt">[gpfsug-discuss] changing default configuration values</span><br>
<span style="font-size:10.0pt;color:#5F5F5F">Sent by: </span><span style="font-size:10.0pt"><a href="mailto:gpfsug-discuss-bounces@spectrumscale.org">gpfsug-discuss-bounces@spectrumscale.org</a></span><o:p></o:p></p>
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<br>
<br>
<tt><span style="font-size:10.0pt">Is there a way to change the default value of a configuration option
</span></tt><span style="font-size:10.0pt;font-family:"Courier New""><br>
<tt>without overriding any overrides in place?</tt><br>
<br>
<tt>Take the following situation:</tt><br>
<br>
<tt>- I set parameter foo=bar for all nodes (mmchconfig foo=bar)</tt><br>
<tt>- I set parameter foo to baz for a few nodes (mmchconfig foo=baz -N </tt><br>
<tt>n001,n002)</tt><br>
<br>
<tt>Is there a way to then set the default value of foo to qux without </tt><br>
<tt>changing the value of foo for nodes n001 and n002?</tt><br>
<br>
<tt>-Aaron</tt><br>
<br>
<tt>-- </tt><br>
<tt>Aaron Knister</tt><br>
<tt>NASA Center for Climate Simulation (Code 606.2)</tt><br>
<tt>Goddard Space Flight Center</tt><br>
<tt>(301) 286-2776</tt><br>
<tt>_______________________________________________</tt><br>
<tt>gpfsug-discuss mailing list</tt><br>
<tt>gpfsug-discuss at spectrumscale.org</tt><br>
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