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<p class="MsoNormal">We use common NFS mount for /home and several other file systems that the compute nodes can access as users may have files in any/all of those they need to edit.<o:p></o:p></p>
<p class="MsoNormal">Ric<o:p></o:p></p>
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<p class="MsoNormal">--<o:p></o:p></p>
<p class="MsoNormal"><b><span style="font-size:12.0pt;color:black">Ric Anderson</span></b><span style="font-size:12.0pt;color:black">| <b>Systems Administrator</b>
<img width="15" height="15" style="width:.1562in;height:.1562in" id="Picture_x0020_2" src="cid:image001.png@01D4AE4B.AFECF7F0" alt="Description: Description: Description: Description: Description: Description: Description: http://redbar.web.arizona.edu/logos/images/thumb_pawprints.gif"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black">Research And Discovery Tech | HPC Large Systems Support<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black">XSEDE Campus Champion<o:p></o:p></span></p>
<p class="MsoNormal"><u><span style="color:black"><a href="mailto:Ric@email.arizona.edu"><span style="color:#0563C1">ric@email.arizona.edu</span></a> </span></u><u><span style="color:#AFABAB">(V): +1-520-626-1642</span></u><span style="font-size:12.0pt;color:black"><o:p></o:p></span></p>
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<p class="MsoNormal"> <o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><b><span style="font-size:12.0pt;color:black">From: </span></b><span style="font-size:12.0pt;color:black">OOD-users <ood-users-bounces+ric=email.arizona.edu@lists.osc.edu> on behalf of Ohio Super Computing On Demand Users List <ood-users@lists.osc.edu><br>
<b>Reply-To: </b>"edijh403@tutanota.com" <edijh403@tutanota.com>, Ohio Super Computing On Demand Users List <ood-users@lists.osc.edu><br>
<b>Date: </b>Thursday, January 17, 2019 at 9:59 AM<br>
<b>To: </b>Ohio Super Computing On Demand Users List <ood-users@lists.osc.edu><br>
<b>Subject: </b>[OOD-users] common NFS for ood data shared with slurm workers<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Hi all,<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">when trying to launch a slurm job from within the ood dashboard, i get, in slurmd.log:<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">[14.batch] error: Could not open stdout file /home/ood/ondemand/data/sys/myjobs/projects/default/4/slurm-14.out: No such file or directory<o:p></o:p></p>
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<p class="MsoNormal">[14.batch] error: IO setup failed: No such file or directory<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">similarly, when trying to launch a jupyter notebook, i get:<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">[39.batch] error: Could not open stdout file /home/ood/ondemand/data/sys/dashboard/batch_connect/dev/jupyter/output/380b6eec-6d71-4a83-8a5e-20398831668a/output.log: No such file or directory<o:p></o:p></p>
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<p class="MsoNormal">[39.batch] error: IO setup failed: No such file or directory<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">and that's because that path only exists on the ood node but not on a slurm worker node.<o:p></o:p></p>
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<p class="MsoNormal">to have this path exist on the ood node and all slurm worker nodes<o:p></o:p></p>
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<p class="MsoNormal">i'd suggest to use a common NFS they all mount. is that the recommended way to go<o:p></o:p></p>
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<p class="MsoNormal">or what would you suggest?<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">thanks in advance.<o:p></o:p></p>
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