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Hello,<div>I have been testing the BenchIO_HDF5 benchmark and a number of issues came up:</div><div><br></div><div>1) I was testing on a 10 GB filesystem and seem to run out of space on runs with varying proc counts. The benchmark page lists that each proc contributes 352 MB to the overall data checkpoint, so does that mean that the total required disk space is N*352 MB, where N is the number of procs?</div><div><br></div><div>2) Is there an order of preference based on importance, for these three tests -- onefile, eachproc, and 8proc from the Cactus user community, or all of equal importance?</div><div><br></div><div>3) Is there any data from these I/O tests listed anywhere from different architecture systems with fast disks and/or filesystems, so one can get a sense of what is considered good, bad or ugly IO rates?<br><br><div> <span class="Apple-style-span" style="border-collapse: separate; border-spacing: 0px 0px; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; text-align: auto; -khtml-text-decorations-in-effect: none; text-indent: 0px; -apple-text-size-adjust: auto; text-transform: none; orphans: 2; white-space: normal; widows: 2; word-spacing: 0px; "><span class="Apple-style-span" style="border-collapse: separate; border-spacing: 0px 0px; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; text-align: auto; -khtml-text-decorations-in-effect: none; text-indent: 0px; -apple-text-size-adjust: auto; text-transform: none; orphans: 2; white-space: normal; widows: 2; word-spacing: 0px; "><div>Thanks</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>-- Avi<br></div></span></span> </div><br></div></body></html>