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</o:shapelayout></xml><![endif]--></head><body lang=PT-BR link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span lang=EN-US>Hi All,<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>I have 2 questions! If anyone can help-me!<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>One introduction:<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>I have one MPI program that use “self-scheduling” architecture. <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>This program never ends! The “master” scan one data base (</span><span lang=EN-US style='font-size:10.0pt;line-height:115%;font-family:"Tahoma","sans-serif"'>continuously in 5 and 5 secs)</span><span lang=EN-US> and always get new work and </span><span lang=EN-US style='font-size:10.0pt;line-height:115%;font-family:"Tahoma","sans-serif"'>distribute these new works to “slaves”. <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;line-height:115%;font-family:"Tahoma","sans-serif"'>Questions:<o:p></o:p></span></p><p class=MsoListParagraphCxSpFirst style='text-indent:-18.0pt;mso-list:l0 level1 lfo1'><![if !supportLists]><span lang=EN-US style='font-size:10.0pt;line-height:115%;font-family:"Tahoma","sans-serif"'><span style='mso-list:Ignore'>1)<span style='font:7.0pt "Times New Roman"'> </span></span></span><![endif]><span lang=EN-US>I start my MPI using this command:<o:p></o:p></span></p><p class=MsoListParagraphCxSpMiddle><span lang=EN-US>mpiexec -f hosts.txt -n 10 process_engine <o:p></o:p></span></p><p class=MsoListParagraphCxSpMiddle><span lang=EN-US><o:p> </o:p></span></p><p class=MsoListParagraphCxSpMiddle><span lang=EN-US>Have any way to run MPI program detached from terminal, like a daemon? I need start my MPI program and close terminal! And MPI program need </span><span lang=EN-US style='font-size:10.0pt;line-height:115%;font-family:"Tahoma","sans-serif"'>continuously run in background.<o:p></o:p></span></p><p class=MsoListParagraphCxSpMiddle><span lang=EN-US style='font-size:10.0pt;line-height:115%;font-family:"Tahoma","sans-serif"'><o:p> </o:p></span></p><p class=MsoListParagraphCxSpMiddle style='text-indent:-18.0pt;mso-list:l0 level1 lfo1'><![if !supportLists]><span lang=EN-US style='font-size:10.0pt;line-height:115%;font-family:"Tahoma","sans-serif"'><span style='mso-list:Ignore'>2)<span style='font:7.0pt "Times New Roman"'> </span></span></span><![endif]><span lang=EN-US>This scenarios introduces a new problem:<o:p></o:p></span></p><p class=MsoListParagraphCxSpMiddle><span lang=EN-US>I need get all generated information (from master and slaves) and log on a centralized log.txt file!<o:p></o:p></span></p><p class=MsoListParagraphCxSpMiddle><span lang=EN-US><o:p> </o:p></span></p><p class=MsoListParagraphCxSpMiddle><span lang=EN-US>My slaves are running in 10 different machines, how log all information in one log.txt that is in machine that start batch? (1)<o:p></o:p></span></p><p class=MsoListParagraphCxSpLast><span lang=EN-US style='font-size:10.0pt;line-height:115%;font-family:"Tahoma","sans-serif"'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>Thanks for help!<o:p></o:p></span></p><p class=MsoNormal><o:p> </o:p></p></div></body></html>