ãåãã®ãšããããã£ãŒããã¥ãŒã©ã«ãããã¯ãŒã¯ã®ãã¬ãŒãã³ã°ã«ã¯ãGPUãæèŒãããã·ã³ã䜿çšããããšãæé©ã§ãã æè²ããã°ã©ã ã«ã¯åžžã«å®çšçãªãã€ã¢ã¹ããããããååå è ãGPUãåããç¬èªã®ä»®æ³ãã·ã³ã䜿çšããææ¥äžã®åé¡ã1é±éã®å®éšå®€äœæ¥ã解決ã§ããããšãäžå¯æ¬ ã§ããã ã€ã³ãã©ã¹ãã©ã¯ãã£ããŒãããŒãéžæããŠèšç»ãå®æœããåå è ã®ç°å¢ãæºåããæ¹æ³ã«ã€ããŠã¯ãæçš¿ã§èª¬æããŸãã
Microsoft Azure Nã·ãªãŒãº
ä»å¹Žã®åããããã£ãŒãã©ãŒãã³ã°ã®æè²ããã°ã©ã ãéå§ããèšç»ããããŸãããã8æã«ããã°ã©ã ã®çŽæ¥èšèšã«åãæ¿ããŸããã ã»ãŒåææã«ãMicrosoft Azureã¯GPUä»®æ³ãã·ã³ããã¬ãã¥ãŒã§ãã©ââãããã©ãŒã ã«ç»å Žããããšãçºè¡šããŸããã Microsoftã¯ããã°ããŒã¿ã®ã¡ã€ã³ããã°ã©ã ã®ã€ã³ãã©ã¹ãã©ã¯ãã£ããŒãããŒã§ãããããããã¯ç§ãã¡ã«ãšã£ãŠæå ±ã§ããã åç©åãç¹æ®ãããªããšããèããããã11ææ«ã«ã¯æ¢è£œã®ãœãªã¥ãŒã·ã§ã³ã䜿çšããŸãïŒãã¬ãã¥ãŒã§ã¯ãããŸããïŒã 11æäžæ¬ã«ãMicrosoftããã¬ãã¥ãŒãçµäºããGPUãã¯ã©ãŠããšã³ã·ã¹ãã å ã§å©çšå¯èœã«ããããšãæ¥ãã§ããªãããšãæããã«ãªããŸããã ç§ãã¡ã¯ç·æ¥ã«ä»ã®äœããæ¢ãå¿ èŠããããšããäºå®ã«çŽé¢ããŠããŸãã
IBM Bluemix
å°ãåŸã«ãIBM Bluemixã€ã³ãã©ã¹ãã©ã¯ãã£ïŒä»¥åã®SoftlayerïŒã«åºã¥ãã¯ã©ãŠããã©ãããã©ãŒã ãšã®ãã®åéã§ã®ååã«ããã«åæããIBMã¯ãã®ããã°ã©ã ã®ã€ã³ãã©ããŒãããŒã«ãªããŸããã æ²ããããªãèœãšãç©Žããªãããã§ã¯ãããŸããã IBM Bluemixã®å¯èœæ§ãäœéšããã®ã¯ãããåããŠã§ãã åœåãåå è ããšã«GPUãåããæ¢è£œã®ä»®æ³ãã·ã³ãå ¥æããäºå®ã§ããã ããããBluemix GPUã¯ãã¢ã¡ã¿ã«ãµãŒããŒïŒå°çšã®ç©çãµãŒããŒïŒã§ã®ã¿å©çšå¯èœã§ãããåžæã®æ§æã§ãã¶ã€ããŒãšããŠæ³šæããŠæ°æéã§å ¥æã§ããããã2ã€ã®Intel Xeon E5ããã»ããµãŒãæèŒããSupermicroãã©ãããã©ãŒã ã«åºã¥ã匷åãªç©çãµãŒããŒã«ãªããŸãã-2690v3ã128 GBã®ã¡ã¢ãªãš2ã€ã®NVIDIA Tesla M60ã«ãŒãïŒåã«ãŒãã«Maxwelläžä»£ã®2ã€ã®GM204GLããããš16 GBã®ãããªã¡ã¢ãªããããŸãïŒã«ãéžæãããã€ããŒãã€ã¶ãŒïŒVMwareãXenãŸãã¯Hyper-VïŒãäºåã€ã³ã¹ããŒã«ã§ããŸãæªããªãïŒ ãã®è»œå¿«ãªéãå¿ èŠãªæ°ã®virtualokãšãã¹ãŠã«åå²ã§ããŸããã ã¯ãããããã®æ®µéãèšç»ããŠããŸããã§ããã ããã¯ãç§ãã¡ãããªãé·ãé解決ããŠããäž»ãªåé¡ãçããå Žæã§ãã
å®éã®äœæ¥ã®ããã«ãããã°ã©ã ã®åå è ã¯ãNVIDIA CUDAããã³GNU / LinuxããŒã¹ã®ãªãã¬ãŒãã£ã³ã°ã·ã¹ãã ããµããŒãããGPUãåããä»®æ³ãã·ã³ãå¿ èŠãšããŸããïŒã»ãšãã©ã®å Žåãã¿ã¹ã¯ã«Ubuntu 14.04 LTSã䜿çšããŸãã ãããã£ãŠããããããLinuxã²ã¹ãã·ã¹ãã ãžã®ãããªã«ãŒãã®ããã¹ã¹ã«ãŒãããŸãã¯ã²ã¹ãOSã®ïŒããèå³æ·±ãïŒä»®æ³GPUãµããŒãã®ããããããµããŒãããä»®æ³åãã©ãããã©ãŒã ãéžæããå¿ èŠããããŸããã
ãŸããVMware Vsphere 6ããã®åžå Žã®äž»èŠãªãœãªã¥ãŒã·ã§ã³ã®1ã€ãšèŠãªãããšã«ããŸããã 幞ããªããšã«ããã®ãã€ããŒãã€ã¶ãŒãšå¿ èŠãªãã¹ãŠã®ã©ã€ã»ã³ã¹ã®ã€ã³ã¹ããŒã«ã¯ãIBM SoftLayerã³ã³ãããŒã«ããã«ããçŽæ¥å©çšã§ããŸããã€ãŸãããã€ããŒãã€ã¶ãŒã®ã€ã³ã¹ããŒã«ã¯ãããŠã¹ãæ°åã¯ãªãã¯ããã ãã§å®è¡ãããŸãïŒå°çšãµãŒããŒã§äœæ¥ããŠããããšãå¿ããªãã§ãã ããïŒã VMwareã¯ãGRID Virtual GPUïŒvGPUïŒãã¯ãããžãŒã®ãµããŒãã䞻匵ããŠããŸããã€ãŸãããããªã¢ããã¿ãŒã®1ã€ã®ã³ã¢ãè€æ°ã®ä»®æ³ã³ã¢ã«åå²ãããã®ãããªGPUãã²ã¹ãã·ã¹ãã ã«æ¥ç¶ããããšãå¯èœã§ãã NVidiaã®å¯Ÿå¿ããããã¥ã¡ã³ãã«ããã¹ãŠã詳现ã«èª¬æãããŠããŸãã ãã®æè¡ã¯äž»ã«ãWindowsããŒã¹ã®ã²ã¹ãã·ã¹ãã ã«3Dã°ã©ãã£ãã¯ã¹ã¢ã¯ã»ã©ã¬ãŒã·ã§ã³ãå¿ èŠãªVDIãœãªã¥ãŒã·ã§ã³ã§äœ¿çšããããšãç®çãšããŠããŸããããã®ã±ãŒã¹ã§ã¯ããŸãé©ããŠããŸããã NVidiaã®ããã¥ã¡ã³ãã®ãã詳现ãªèª¿æ»ã«ãããvGPUã䜿çšããå ŽåãvGPUãããã¡ã€ã«ã®æŠå¿µãã€ãŸãå®éã«ã¯ãããªã¢ã¯ã»ã©ã¬ãŒã¿ã®åäžã³ã¢ãããã€ã®vGPUã«åå²ã§ããããæããã«ãªããŸãã vGPUãããã¡ã€ã«ã¯ãå²ãåœãŠããããããªã¡ã¢ãªã®éããµããŒãããããã£ã¹ãã¬ã€ã®æ倧æ°ãªã©ãå®çŸ©ããŸãã ãããã£ãŠãããŸããŸãªãããã¡ã€ã«ã䜿çšããŠãNVidia Tesla M60ã1ã32ã®ä»®æ³ãã·ã³ã®æ°ã«åå²ã§ããŸããèå³æ·±ãã
ãããïŒ ãã®ããã¥ã¡ã³ãããã詳ããèªããšãã²ã¹ãLinuxã·ã¹ãã ã§ã®CUDAãµããŒãã¯GRID M60-8Qãããã¡ã€ã«ã§ã®ã¿å©çšå¯èœã§ããããšãããããŸããããã¯åºæ¬çã«Tesla M60 GPUãããã®1ã€ã転éããã ãã§ãïŒTesla M60ã¯2 xãããïŒ1ã€ã®ä»®æ³ãã·ã³ã«ã ãã®çµæãCUDAãæäœããããã®2æã®Tesla M60ã«ãŒããããå ŽåãLinuxã²ã¹ãOSçšã«æ倧4å°ã®ä»®æ³ãã·ã³ãååŸã§ããŸãã
ãããšã¯å¥ã«ãvGPUã䜿çšããã«ã¯ãNVidiaããã®è¿œå ã©ã€ã»ã³ã¹ãå¿ èŠã§ããïŒ åºæ¬ã¯ãã¡ã ïŒããã€ããŒãã€ã¶ãŒããã³ã²ã¹ãã·ã¹ãã ã®ãã©ã€ããŒãååŸããã«ã¯ããããã®ã©ã€ã»ã³ã¹ãååŸããå¿ èŠãããããšã«èšåãã䟡å€ããããŸãã ãŸããã²ã¹ãã·ã¹ãã ã®ãã©ã€ããŒã«ã¯NVidiaã©ã€ã»ã³ã¹ãµãŒããŒãå¿ èŠã§ããNVidiaã©ã€ã»ã³ã¹ãµãŒããŒã¯åå¥ã«ã€ã³ã¹ããŒã«ããå¿ èŠããããWindowsãªãã¬ãŒãã£ã³ã°ã·ã¹ãã ã§ã®ã¿ãµããŒããããŸãã ããã«ãvGPUã¯ã䜿çšããVsphere 6 Enterprise PlusãªãªãŒã¹ã§ã®ã¿ãµããŒããããŸãã
ãã®çµæãvGPUãæŸæ£ãããããªã«ãŒããã²ã¹ãã·ã¹ãã ã«åã«ã転éãããããšã決å®ãããããã4 GBã®ä»®æ³ãã·ã³ãååŸã§ããŸããåä»®æ³ãã·ã³ã«ã¯ã8 GBã®ãããªã¡ã¢ãªãåãã1ã€ã®Tesla M60ãããããããŸãã vSphereã¯PCIãã¹ã¹ã«ãŒããµããŒãããŠããã®ã§ãåé¡ã¯ãªãã¯ãã§ãããæããã«ãªããŸããã
Teslaã«ãŒãã¯ãä»®æ³ãã·ã³ã®ãã¹ã¹ã«ãŒçšã«æ§æãããŠããŸãã PCIããã€ã¹ããã·ã³ã®1ã€ã«è¿œå ãããŸãããããã·ã³ã®èµ·åæã«ãPCIãã¹ã¹ã«ãŒããã€ã¹IDç¡å¹ããšãããšã©ãŒã衚瀺ãããWindowsã¯ã©ã€ã¢ã³ãã䜿çšããŠããã€ã¹ãåè¿œå ãããšããã®åé¡ã¯vSphere Webã€ã³ã¿ãŒãã§ã€ã¹ã«ã®ã¿è¡šç€ºãããããšãå€æããŸããããå¥ã®ãããäžè¬çãªããVMã®èµ·åäž...äžè¬ãšã©ãŒãã®ãããªãã®ã衚瀺ãããŸãã ãšã©ãŒã®åå ãå°ã調ã¹ãŠãããããŸããŸãªãªãã·ã§ã³ãè©ŠããŸããã
- VTããªã³ãã©ããã確èªããŸãã
- IOMMUãæå¹ã«ãªã£ãŠããŸã
- .vmxãã¡ã€ã«ã«è¿œå ããããšããŸããïŒ
-firmware = "efi"
-pciPassthru.use64bitMMIO = "TRUE"
-efi.legacyBoot.enabled = "TRUE"
-efi.bootOrder = "legacy"
ãããããã¹ãŠç¡é§ã§ãã PCIãã¹ã¹ã«ãŒã¯æ©èœããŸããã§ããã æéããŸããŸãçããªã£ãŠããããšãèãããšã調æ»ãäžæ¢ããŠCitrix XenServerãè©ŠããŠã¿ãããšã«ããŸããã ãã®ãã€ããŒãã€ã¶ãŒã¯VDIãœãªã¥ãŒã·ã§ã³ã«åºã䜿çšãããŠããŸãã ãããããSoftLayerã³ã³ãããŒã«ããã«ãããã¯ã³ã¯ãªãã¯ã§ãã€ããŒãã€ã¶ãŒã®åã€ã³ã¹ããŒã«ãéå§ããXenServerãéžæã§ããŸãã Bluemixãã©ãããã©ãŒã ã§ã¯ãèªååãããã€ã³ã¹ããŒã«ãšæ§æã«ããªãã®æéãããããŸããïŒãã®äŸã§ã¯çŽ8æéïŒããšã«æ³šæããŠãã ããã ãããã£ãŠããã®æé ã«å¿ èŠãªæéã眮ãããšãéèŠã§ãã ããã«ããã®è©±ã¯ããªãéå±ã§ããã¹ãŠãããã«ãç®±ããåºããŠãæ©èœããŸããã ãã®å Žåããã¹ã¹ã«ãŒã¢ãŒãã§åããªãã·ã§ã³ã䜿çšã§ããŸããã 2ã€ã®Testa M60ã¢ããã¿ãŒããã®4ã€ã®GM204GLãããã®ããããã¯ãåå¥ã®ä»®æ³ãã·ã³ã«æå ¥ãããä»®æ³ãããã¯ãŒã¯ãã»ããã¢ããããTesla M60 for Linuxã®æšæºNVidiaãã©ã€ããŒãã€ã³ã¹ããŒã«ãããã¹ãŠãèµ·åããŸããã Citrix XenCenterã䜿çšããŠXenServerãæ§æãããšäŸ¿å©ã§ããGUIã§è»¢éããããããªã«ãŒãã¯æ¬¡ã®ããã«ãªããŸãã
ãã®ããã管çè ã¯nvidia-smiãŠãŒãã£ãªãã£ã䜿çšããŠãPythonããã»ã¹ïŒåå è ãKerasããã³Caffeã©ã€ãã©ãªã䜿çšïŒãGPUã¡ã¢ãªã®ã»ãšãã©ã䜿çšããŠããããšã確èªã§ããŸãã
ãããã®ãã¹ãŠã®äºå®å€ã®èª¿æ»ã«é¢é£ããŠãããã°ã©ã ã®æçµæ¥ãŸã§ã«æ£åžžã«æ©èœããä»®æ³ãã·ã³ãã«ããããããšãã§ããŸããã ãã®çµæãå¿ èŠãªæ©åšãªãã§æŸçœ®ããäœè£ããªãã£ããããç·ãã¡ã¯AWSãã©ãããã©ãŒã ã®g2.2xlargeã€ã³ã¹ã¿ã³ã¹ã«1é±éãè²»ãããã¹ã©ã€ã¹ãããIBM Bluemixä»®æ³ãã·ã³ã¯ãããã°ã©ã çµäºåŸããã«1é±éãåå è ã«ããŒãã¹ãšããŠäžããããšã決å®ããŸããããã£ãŒãã©ãŒãã³ã°ã
AWSãšIBM Bluemixã®æ¯èŒ
ã©ã®ãœãªã¥ãŒã·ã§ã³ãçç£æ§ãšå ¬åã®ç¶æã³ã¹ãã®ç¹ã§ããå¹æçããæ¯èŒããããšã«ããŸããã
ããšãã°ãã€ã³ãã©ã¹ãã©ã¯ãã£ã2é±é䜿çšããåå è ã16人ã®å Žåãäž¡æ¹ã®ãªãã·ã§ã³ã«ãããè²»çšãèšç®ããŸãã ååå è ã«åå¥ã®ä»®æ³ãã·ã³ãæäŸãããã£ãããããŠãŒã¹ã±ãŒã¹ã¯ããŸãæšæºçã§ã¯ãããŸããã
AWSïŒ0.65ãã«* 24æé* 15æ¥*åå è 16人= 3,744ãã«
IBM BluemixïŒ2961.1ãã«/æ/ 2ïŒ2é±éïŒ* 4 = 5,922.2ãã«ïŒ2xM60ã®ãµãŒããŒïŒ æ§æãªã³ã¯
ãŸãã¯ãg2.2xlargeã«è¿ããã®ã䜿çšããå ŽåïŒ
$ 2096.40 /æ/ 2ïŒ2é±éïŒ* 4 = $ 4192.8ïŒ2xK2ïŒGK104ïŒGPUãåãããµãŒããŒ-AWSã®ã¢ããã°ïŒ æ§æãªã³ã¯
ç§ãã¡ã®ããŒãžã§ã³ã§ã¯ããéã®å·®ã¯å€§ãããã»ãŒ2åãã«ã§ããææ°ã®GPUã䜿çšãããšã2çªç®ã®ã±ãŒã¹ã®ããã©ãŒãã³ã¹ãé«ããªããŸãã
AWSïŒ1 gpuã8ã³ã¢ã15 gbã©ã ïŒGRK K520ã«åºã¥ãGK 104ïŒ
IBMïŒ1 GPUã12ã³ã¢ã32GB RAMïŒM60ã«åºã¥ãGM 204ïŒ
ããå€ãã®ã³ã¢ãããå€ãã®ã¡ã¢ãªãããçŸä»£çãªæ¬¡äžä»£GPUããããŠããã©ãŒãã³ã¹èªäœã¯ããã«é«ããªã£ãŠããŸãã ææžãã®æ°åãèªèããLeNetãããã¯ãŒã¯ã1äžåã®å埩ã§Caffeã䜿çšããŠãã¬ãŒãã³ã°ããå°ããªãã³ãããŒã¯ãå®æœããŸããã AWSä»®æ³ãã·ã³ã§ã¯ã45.5ç§ããããŸããããIBMä»®æ³ãã·ã³ã§ã¯26.73ç§ã§ã1.7åé«éã§ãã ããé·ãæéãããã¯ããéèŠã«ãªãå¯èœæ§ããããŸãïŒ14æé察24æéã ãŸãã¯ã2é±éã§6æ¥éç¯çŽã§ããä»ã®ããšãåŠã¶ã®ã«è²»ããããšãã§ããã§ãããã
IBMã®ååã¯ããããªã¹ããªãŒãã³ã°ãšããå¥ã®ãŠãŒã¹ã±ãŒã¹ãå ±æããŸããã AWSã¯åã16åã®g2.2xlargeãã·ã³ã䜿çšããŸããããIBMã¯Windowsã²ã¹ãVMçšã«2xM-60ãµãŒããŒã1å°ããæã£ãŠããŸããã§ããã ããã©ãŒãã³ã¹ã¯åçã§ãåãæ°ã®ãããªã¹ããªãŒã ãé ä¿¡ããŸããã åã2é±éãIBMã¯1,422.72ãã«ãè²»ãããŸãããAWSæ§æã§ã¯2,000ãã«ä»¥äžå®ããªããŸãã ãã®ãããã¿ã¹ã¯ã«ãã£ãŠã¯ããã®æ§æãŸãã¯ãã®æ§æã®æ¹ãåçæ§ãé«ãå ŽåããããŸãã ãŸããIBMã®ååã¯ãAWSã§ãã®ãããªãµãŒããŒã1å°ã¬ã³ã¿ã«ããå Žåã§ããæ°äžãã«ã®ãµãŒãã¹ã倧éã«æ¶è²»ããå Žåã«ã®ã¿èªåçã«åãå²åŒãé©çšããããšãããæå©ãªæ¡ä»¶ãæäŸã§ãããšç€ºåããŸããã
ãŸããBluemixãã©ãããã©ãŒã ã§ã®ã¿ãçŸåšå©çšå¯èœãªMaxwelläžä»£GPUãããããšã«æ³šæããããšãéèŠã§ãã å·çæç¹ã§ã¯ãä»ã®ãããªãã¯ã¯ã©ãŠããã©ãããã©ãŒã ã«ã¯é¡äŒŒç©ããããŸããã§ããã ãã®å Žåã ããã§ã³ã³ãã£ã®ã¥ã¬ãŒã¿ãŒãžã®çŽæ¥ãªã³ã¯ã
æ¯èŒã§ã¯ããã©ãããã©ãŒã ãšãã©ãããã©ãŒã ãæ¯èŒãããšãããããã¯ã«ã¯è§ŠããŸããã ãããã®ãµãŒãã¹ã¯ãŸã£ããç°ãªãã¢ãããŒãã§ãã IBM Bluemixã¯ãã€ã³ãã©ã¹ãã©ã¯ãã£ãµãŒãã¹ïŒSoftlayerïŒã®æäŸã«éç¹ã眮ããŠãããšåæã«ã顧客ã«PaaS BluemixãµãŒãã¹ïŒåæãããã°ããŒã¿ãä»®æ³ã³ã³ãããŒãªã©ïŒãæäŸããŠããŸãã AWSã¯ãKVMãã€ããŒãã€ã¶ãŒã§ããAzureã«åºã¥ãä»®æ³ãµãŒãã¹ãšPaaSã«éç¹ã眮ããŠãããAzureã¯Microsoftã¹ã¿ãã¯å šäœã«éäžããŠããŸãã
æããã«ãç°ãªããããã€ããŒã®ããŸããŸãªãœãªã¥ãŒã·ã§ã³ã®çŽæ¥äŸ¡æ Œãæ¯èŒããããšã¯å®å šã«å ¬å¹³ã§ã¯ãããŸããããã®äŸ¡æ Œã§åŸããããã®ãç解ããå¿ èŠããããŸãã ããšãã°ã詳现ã調ã¹ãŠããã¥ã¡ã³ãã調ã¹ããšãAWSãšAzureã¯ãã¯ãã«ã«ãµããŒããžã®åŒã³åºãããšã«æéãè«æ±ããŸãããIBM Bluemixã¯è«æ±ããŸããã ãµãŒãã¹ãå°ççã«åæ£ããç°ãªãããŒã¿ã»ã³ã¿ãŒã«ããå ŽåãAzureãšAWSã®å Žåãã¯ã©ã€ã¢ã³ãã¯ããŒã¿ã»ã³ã¿ãŒãããã¯ãŒã¯å ã®ãã©ãã£ãã¯ã«å¯ŸããŠæ¯æããŸãããIBM Bluemixã§ã¯ããããã¯ãŒã¯å ã®ãã©ãã£ãã¯ã¯é¡§å®¢ãªã©ã«å¯ŸããŠç¡æã§ãã ããã§ããæ©èœçãå®çšçãæ³çãªé¢ã§ããããçš®é¡ã®ãã¥ã¢ã³ã¹ãèŠã€ããããšãã§ããŸãã ç§ãã¡ã®æèŠã§ã¯ãæãããŒãœãã©ã€ãºããããœãªã¥ãŒã·ã§ã³ãå¿ èŠã§ãããéèŠãªã¯ãŒã¯ããŒãã«ã€ããŠè©±ããŠããå ŽåãBluemixã®éžæãæé©ã§ãã ãªãœãŒã¹ãå®å šã«ç®¡çããã³ç®¡çããŸãããŸããå¯èœãªéãããã«äœ¿çšã§ããïŒæå°éã®ç®¡çãå¿ èŠãªïŒè€æ°ã®ã¯ãŒã¯ã¹ããŒã·ã§ã³ãå¿ èŠã§ãããã©ãŒãã³ã¹ãéèŠã§ãªãå Žåã¯ããã¹ãŠã®ãµãŒãã¹ãééçã§ããAzureãšAWSã¯çæ³çã§ãã
çµæ
äžçªäžã®è¡ã¯ãç§ãã¡ãçµéšãããã¹ãŠã®å°é£ã«ããããããããã£ãŒãã©ãŒãã³ã°ã®æåã®æã¡äžãã¯æåãããšã¿ãªãããšãã§ãããšããããšã§ãã 調æ»çµæã«ãããšã次ã®çµæãåŸãããŸããã
1.ã³ãŒã¹ãžã®æåŸ ã¯çŸå®ãšã©ã®çšåºŠäžèŽããŸãããïŒ
1ãã10ã®ã¹ã±ãŒã«ã§ïŒ1-æåŸ ã¯å®å šã«æºããããŠããªãã10-ã³ãŒã¹ã¯ç§ã®æåŸ ããã¹ãŠäžåã£ãã
2.ããã°ã©ã ããåãåã£ãäž»ãªçµæã¯äœã§ããïŒ
3.ç²åŸããç¥èãšã¹ãã«ãã©ã®ããã«é©çšããäºå®ã§ããïŒ
4.ããã°ã©ã ã®åœ¢åŒã¯ã©ãããã奜ãã§ãããïŒå®éšå®€ã§ã®ä»äºã䌎ããã«ã¿ã€ã ã®2æ¥éïŒ
5.ãã®ããã°ã©ã ãå人ã«å§ããå¯èœæ§ã¯ã©ã®ããããããŸããïŒ
ãããã®ããŒã¿ã«åºã¥ããŠããã£ãŒãã©ãŒãã³ã°ã®æåã®ç«ã¡äžãã¯æåãããšèããŠããŸãã ç§ãã¡ã«ãšã£ãŠéèŠãªææšã¯ãåå è ãçµæã«ã»ãšãã©æºè¶³ããŠãããããã°ã©ã ãå人ã«æšèŠããæºåãã§ããŠããããšã瀺ããŠããŸãã ç§ãã¡ã¯ãã®åœ¢åŒã«ããŸããããããŠããªãããã§ãã ãã€ãããã®æã¡äžãã«ã€ããŠçµè«ãåºãã次ã®ã»ããã«ä¿®æ£ããŸãã ã¢ã€ãã¢ããããŸãïŒ