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</o:shapelayout></xml><![endif]--></head><body lang=EN-MY link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span lang=EN-US>Hi Neks<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>After reading the following post, the inherent differences b/w .fld and .f000 files became somehow clear to me. However, I have a few questions: <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>https://lists.mcs.anl.gov/mailman/htdig/nek5000-users/2013-June/002147.html<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoListParagraph style='text-indent:-.25in;mso-list:l0 level1 lfo1'><![if !supportLists]><span lang=EN-US><span style='mso-list:Ignore'>1)<span style='font:7.0pt "Times New Roman"'> </span></span></span><![endif]><span dir=LTR></span><span lang=EN-US>Is this correct that compiling with MPI-IO only requires adding this flag in makenek: </span>PPLIST="MPIIO" ? or is there anything else I need to do?<span lang=EN-US><o:p></o:p></span></p><p class=MsoListParagraph style='text-indent:-.25in;mso-list:l0 level1 lfo1'><![if !supportLists]><span lang=EN-US><span style='mso-list:Ignore'>2)<span style='font:7.0pt "Times New Roman"'> </span></span></span><![endif]><span dir=LTR></span>I noticed that if you do not add the above flag but set param(66) and param(67) in usrdat2 to 6 or -6 , it does generate .f000 files. I assume it implicitly used MPIIO, right?<span lang=EN-US><o:p></o:p></span></p><p class=MsoListParagraph style='text-indent:-.25in;mso-list:l0 level1 lfo1'><![if !supportLists]><span lang=EN-US><span style='mso-list:Ignore'>3)<span style='font:7.0pt "Times New Roman"'> </span></span></span><![endif]><span dir=LTR></span>If I use several directories for outputting multiple files (by say setting p65=-64 in the .rea file), how can I restart from those multiple files associated with a single checkpoint in the *<b>.rea</b>* file? <span lang=EN-US><o:p></o:p></span></p><p class=MsoListParagraph><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>Thanks a lot for your help<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>Best,<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>Hesam<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoListParagraph><span lang=EN-US><o:p> </o:p></span></p></div></body></html>