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Currently, older 28 core compute nodes have about 100 GB local disk space. Newer 28 core nodes and 32 core nodes have about 200 GB disk space. The 40 core nodes have about 400 GB local disk space. If your Gaussian scratch file data does not fit on the local disk /scr then use below commands to specify extra space on gscratch. Do not specify these options if the Gaussian scratch file data fits on local disk /scr.
For the 28 core nodes, use below Gaussian option:
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