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You might want to check the gpfs logs on the node cl003. Often the message "<font face="Times New Roman, serif" size="3" class="">Lost connection to file system daemon.\u201d means that the daemon asserted while it was doing something... hence the lost connection.
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<div class=""><font face="Times New Roman, serif" size="3" class="">If you are checking the state and seeing it in arbitrating mode immed after the command fails that also makes sense as it\u2019s now re-joining the cluster. </font></div>
<div class=""><font face="Times New Roman, serif" size="3" class="">If you aren\u2019t watching carefully you can miss these events due to way mmfsd will resume the old mounts, hence you check the node with \u2018df\u2019 and see the file system is still mounted, then assume
all is well, but in fact mmfsd has died and restarted. <br class="">
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<div class="">On Jan 5, 2017, at 3:38 PM, <a href="mailto:Valdis.Kletnieks@vt.edu" class="">
Valdis.Kletnieks@vt.edu</a> wrote:</div>
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<div class="">On Thu, 05 Jan 2017 20:44:33 +0000, Bryan Banister said:<br class="">
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<blockquote type="cite" class="">Looking at this further, the output says the \u201cThe following disks of home<br class="">
will be formatted on node cl003:\u201c however that node is the node in<br class="">
\u2018arbitrating\u2019 state, so I don\u2019t see how that would work,<br class="">
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The bigger question: If it was in "arbitrating", why was it selected as<br class="">
the node to do the formatting?<br class="">
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