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<p class="MsoNormal"><span style="font-family:"Aptos",sans-serif">Marcy,<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Aptos",sans-serif">I believe this should work. The
<b>mmshutdown</b> is crucial in ensuring the operation is successful, even though
<b>mmdelnode</b> checks to ensure the node is no longer up. I’d probably wait a few mins between the delete and the add to the other cluster, to ensure the cluster membership and config files get properly propagated.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Aptos",sans-serif"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Aptos",sans-serif"> Felipe<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="color:#212121">----</span><span style="font-size:10.0pt;color:#212121"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#212121">Felipe Knop <a href="mailto:knop@us.ibm.com"><span style="color:#0078D7">knop@us.ibm.com</span></a><br>
GPFS Development and Security<br>
IBM Systems<br>
IBM Building 008<br>
2455 South Rd, Poughkeepsie, NY 12601</span><span style="font-size:10.0pt;color:#212121"><o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt"><b><span style="color:black">From:
</span></b><span style="color:black">gpfsug-discuss <gpfsug-discuss-bounces@gpfsug.org> on behalf of Cortes, Marcy D. <Marcy.D.Cortes@wellsfargo.com><br>
<b>Date: </b>Friday, July 12, 2024 at 4:56 PM<br>
<b>To: </b>gpfsug main discussion list <gpfsug-discuss@gpfsug.org><br>
<b>Subject: </b>[EXTERNAL] [gpfsug-discuss] Remove a client node from one cluster and add to a different one</span><span style="font-size:12.0pt;color:black"><o:p></o:p></span></p>
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<p class="MsoNormal" style="mso-line-height-alt:.75pt"><span style="font-size:1.0pt;color:white">Is it as simple as ? stop gpfs on client with mmshutdown mmdelnode from cluster A go to new cluster B mmaddnode and then mmstart it? This is on Linux. Wondering
if anything needs to be cleaned up in /var/mmfs or /tmp/mmfs Marcy ž ž ž ž ž ž ž ž ž ž ž
<o:p></o:p></span></p>
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<p class="MsoNormal">Is it as simple as ?<o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal">stop gpfs on client with mmshutdown<o:p></o:p></p>
<p class="MsoNormal">mmdelnode from cluster A<o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal">go to new cluster B mmaddnode and then mmstart it?<o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal">This is on Linux. Wondering if anything needs to be cleaned up in /var/mmfs or /tmp/mmfs<o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Arial",sans-serif;color:black">Marcy</span><o:p></o:p></p>
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