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</o:shapelayout></xml><![endif]--></head><body lang=EN-SG 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><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>I found several abnormal situations that the disksim doesn’t work for open subsystem model.<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:-18.0pt;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 lang=EN-US>The simtime is stuck at time 0.<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>--------------------please replace the synthio of “atlas_III.parv” as follows-------------<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>disksim_synthio Synthio {<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US> Number of I/O requests to generate = 100,<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US> Maximum time of trace generated = 1000.0,<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US> System call/return with each request = 0,<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US> Think time from call to request = 0.0,<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US> Think time from request to return = 0.0,<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>Generators = [<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>disksim_synthgen { # generator 0 <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US> Storage capacity per device = 17770250,<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US> devices = [ disk0 ], <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US> Blocking factor = 8,<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US> Probability of sequential access = 0,<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US> Probability of local access = 0,<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US> Probability of read access = 0.4,<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US> Probability of time-critical request = 0.0,<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US> Probability of time-limited request = 0.0,<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US> Time-limited think times = [ normal, 30.0, 100.0 ],<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US> General inter-arrival times = [ exponential, 0.0, 50 ],<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US> Sequential inter-arrival times = [ exponential, 0.0, 50.0 ],<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US> Local inter-arrival times = [ exponential, 0.0, 50.0 ],<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US> Local distances = [ normal, 0.0, 40000.0 ],<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US> Sizes = [ exponential, 0.0, 8.0 ]<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>} # end of generator 0 <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>] # end of generator list <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>} # end of synthetic workload spec<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><o:p> </o:p></span></p><p class=MsoListParagraph style='text-indent:-18.0pt;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 lang=EN-US>Unexpected request location<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>--------------------please replace the synthio of “hp_c3323a.parv” as follows------------<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>disksim_synthio Synthio {<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US> Number of I/O requests to generate = 100,<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US> Maximum time of trace generated = 1000.0,<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US> System call/return with each request = 0,<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US> Think time from call to request = 0.0,<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US> Think time from request to return = 0.0,<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>Generators = [<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>disksim_synthgen { # generator 0 <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US> Storage capacity per device = 4155272,<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US> devices = [ disk0 ], <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US> Blocking factor = 8,<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US> Probability of sequential access = 0.0,<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US> Probability of local access = 0.0,<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US> Probability of read access = 0.66,<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US> Probability of time-critical request = 0.0,<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US> Probability of time-limited request = 0.0,<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US> Time-limited think times = [ normal, 30.0, 100.0 ],<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US> General inter-arrival times = [ exponential, 0.0, 50.0 ],<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US> Sequential inter-arrival times = [ normal, 0.0, 0.0 ],<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US> Local inter-arrival times = [ exponential, 0.0, 0.0 ],<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US> Local distances = [ normal, 0.0, 40000.0 ],<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US> Sizes = [ exponential, 0.0, 8.0 ]<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>} # end of generator 0 <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>] # end of generator list <o:p></o:p></span></p><div style='mso-element:para-border-div;border:none;border-bottom:solid windowtext 1.0pt;padding:0cm 0cm 1.0pt 0cm'><p class=MsoNormal style='border:none;padding:0cm'><span lang=EN-US>} # end of synthetic workload spec<o:p></o:p></span></p></div><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>Thanks!<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p></div></body></html>