This is a known problem with addnode, there's a bug report filed and a fix coming:<div><a href="https://github.com/jtriley/StarCluster/issues/179#issuecomment-10732370" target="_blank">https://github.com/jtriley/StarCluster/issues/179#issuecomment-10732370</a><br>
</div><div><br></div><div>In the meantime, starting the cluster at full size (rather than using addnode to grow the cluster) works. </div><div><br></div><div>Regards,</div><div>Dan</div><div class="gmail_extra"><br><br>
<div class="gmail_quote">
On Mon, Dec 3, 2012 at 12:29 PM, <span dir="ltr"><<a href="mailto:starcluster-request@mit.edu" target="_blank">starcluster-request@mit.edu</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
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<br>Today's Topics:<br>
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1. Re: Propagating EBS volumes to nodes added to a cluster<br>
(UNCLASSIFIED) (Oppe, Thomas C ERDC-RDE-ITL-MS Contractor)<br>
<br><br>---------- Forwarded message ----------<br>From: "Oppe, Thomas C ERDC-RDE-ITL-MS Contractor" <<a href="mailto:Thomas.C.Oppe@erdc.dren.mil" target="_blank">Thomas.C.Oppe@erdc.dren.mil</a>><br>To: Rayson Ho <<a href="mailto:raysonlogin@gmail.com" target="_blank">raysonlogin@gmail.com</a>><br>
Cc: "<a href="mailto:starcluster@mit.edu" target="_blank">starcluster@mit.edu</a>" <<a href="mailto:starcluster@mit.edu" target="_blank">starcluster@mit.edu</a>>, "Leach, Carrie L Mrs CTR USA USACE USA" <<a href="mailto:carrie.l.leach2.ctr@us.army.mil" target="_blank">carrie.l.leach2.ctr@us.army.mil</a>><br>
Date: Fri, 30 Nov 2012 23:26:16 +0000<br>Subject: Re: [StarCluster] Propagating EBS volumes to nodes added to a cluster (UNCLASSIFIED)<br>Classification: UNCLASSIFIED<br>
Caveats: FOUO<br>
<br>
Rayson,<br>
<br>
Our EBS volume has all the Intel compiler files and our benchmark files, so we need to have the EBS volume visible to all nodes of the cluster via NFS. This happens when we start a new cluster using our ".starcluster/config" file and the command:<br>
<br>
starcluster start mycluster<br>
<br>
But the EBS volume is not visible to any added nodes that we add with the command:<br>
<br>
starcluster addnode -n 5 mycluster<br>
<br>
Is the "addnode" command supposed to make EBS volumes visible to any added nodes via NFS?<br>
<br>
Thank you for any information.<br>
<br>
Tom Oppe<br>
<br>
<br>
-----Original Message-----<br>
From: Rayson Ho [mailto:<a href="mailto:raysonlogin@gmail.com" target="_blank">raysonlogin@gmail.com</a>]<br>
Sent: Friday, November 30, 2012 11:45 AM<br>
To: Oppe, Thomas C ERDC-RDE-ITL-MS Contractor<br>
Cc: <a href="mailto:starcluster@mit.edu" target="_blank">starcluster@mit.edu</a><br>
Subject: Re: [StarCluster] Propagating EBS volumes to nodes added to a cluster (UNCLASSIFIED)<br>
<br>
EBS can't be shared - or you mean you want the 18 nodes to share the EBS via NFS ??<br>
<br>
Rayson<br>
<br>
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On Wed, Nov 28, 2012 at 12:34 AM, Oppe, Thomas C ERDC-RDE-ITL-MS Contractor <<a href="mailto:Thomas.C.Oppe@erdc.dren.mil" target="_blank">Thomas.C.Oppe@erdc.dren.mil</a>> wrote:<br>
> Classification: UNCLASSIFIED<br>
> Caveats: FOUO<br>
><br>
> Dear Sir:<br>
><br>
><br>
><br>
> I used the "starcluster addnode" command to add 18 nodes to an<br>
> existing 3-node cluster that has an EBS volume attached to it, but the<br>
> EBS volume was not attached to the 18 new nodes (i.e., it did not appear in the "df -h"<br>
> listing). Is the "addnode" command supposed to propagate EBS volumes<br>
> attached to the master node to the new nodes?<br>
><br>
><br>
><br>
> Thank you for any information.<br>
><br>
><br>
><br>
> Tom Oppe<br>
><br>
><br>
><br>
><br>
> Classification: UNCLASSIFIED<br>
> Caveats: FOUO<br>
><br>
><br>
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Classification: UNCLASSIFIED<br>
Caveats: FOUO<br>
<br>
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