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<div style="direction: ltr;font-family: Tahoma;color: #000000;font-size: 10pt;">Hi,
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<div>I use the PnetCDF to read a 4D dataset, the size is around 4G. I found the program is not scalable no matter how I distribute the data.</div>
<div>e.g., I parallelize the program along the time dimension(which is the outer loop/the slowest dimension). The read time is the slowest when only one core is used. The data are striped on multiple storage nodes.</div>
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<div>Can anybody help me with that? thanks in advance.</div>
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<div class="PlainText">Best Regards,<br>
Jialin Liu, Ph.D student.<br>
Computer Science Department<br>
Texas Tech University<br>
Phone: 806.742.3513(x241)<br>
Office:Engineer Center 304<br>
http://myweb.ttu.edu/jialliu/</div>
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