ããã¥ãŒã®ããã«ãç§ã¯å¯èœãªéãå¹ åºãèŽè¡ã«èå³ããããè©³çŽ°ãªæ€èšãå¿ èŠãªãããã¯ãèŠã€ãããã£ãã®ã§ãããããšã«ã»ããã©ãŒã¯ãæ»ãšçšéã¯èª°ã§ãåŸ ã£ãŠãããšäž»åŒµããŸãããç§ãšããŠã¯ããµããŒããšã³ãžãã¢ãªã誰ã§ãããªã«ããªãã€ã³ãã®ã¹ãã¬ãŒãžããªã·ãŒïŒãŸãã¯ãããç°¡åã«èšãã°ãä¿æïŒã«ã€ããŠè³ªåããããšèšããŸãããªãã³ã·ã§ã³ã®ä»çµã¿ã«ã€ããŠã¯ã4幎åã«ç¬¬1ã¬ãã«ã®ãžã¥ãã¢ãšã³ãžãã¢ãšããŠèª¬æãå§ããçŸåšãã¹ãã€ã³èªãšã€ã¿ãªã¢èªã話ãããŒã ã®ããŒã ãªãŒããŒãšããŠèª¬æãç¶ããŠããŸãã 2çªç®ãš3çªç®ã®ã¬ãã«ã®ãµããŒãã®ååã宿çã«åã質åã«çããŠãããšç¢ºä¿¡ããŠããŸãã
ãã®èгç¹ãããç§ã¯ããã·ã¢èªã話ããŠãŒã¶ãŒãåç §ãšããŠäœåºŠãäœåºŠãæ»ã£ãŠããããšãã§ãããæåŸã®æãè©³çŽ°ãªæçš¿ãæžãããã£ãã®ã§ãããã®ç¬éã¯æ£ããã§ã-æè¿ãªãªãŒã¹ããã10åšå¹Žèšå¿µããŒãžã§ã³ã¯ãäœå¹Žãå€ãã£ãŠããªãåºæ¬çãªæ©èœã«æ°ããæ©èœã远å ããŸãããç§ã®æçš¿ã¯äž»ã«ãã®ããŒãžã§ã³ã«çŠç¹ãåœãŠãŠããŸã-æžãããå 容ã®ã»ãšãã©ã¯ä»¥åã®ããŒãžã§ã³ã«åœãŠã¯ãŸããŸãããããã«èšèŒãããŠããæ©èœã®äžéšãèŠã€ãããªãã ãã§ããæåŸã«ãå°ãå ãèŠæ®ããŠã次ã®ããŒãžã§ã³ã§ã¯å€æŽãäºæ³ããããšæããŸããããã®ææãæ¥ãããç¥ããããŸããããã§ã¯å§ããŸãããã
ããã¯ã¢ãããžã§ã
ãŸããããŒãžã§ã³10ã§å€æŽãããŠããªãéšåãèŠãŠã¿ãŸããããä¿æããªã·ãŒã¯ããã€ãã®ãã©ã¡ãŒã¿ãŒã«ãã£ãŠæ±ºå®ãããŸããæ°ããã¿ã¹ã¯ãäœæããããã®ãŠã£ã³ããŠãéããŠã[ã¹ãã¬ãŒãž]ã¿ãã«ç§»åããŸããããããã«ãå¿ èŠãªå埩ãã€ã³ãã®æ°ã決å®ãããã©ã¡ãŒã¿ãŒã衚瀺ãããŸãã
ãã ããããã¯æ¹çšåŒã®äžéšã«ãããŸãããå®éã®ãã€ã³ãæ°ã¯ãã¿ã¹ã¯ã«èšå®ãããŠããããã¯ã¢ããã¢ãŒãã«ãã£ãŠã決ãŸããŸãããã®ãã©ã¡ãŒã¿ãéžæããã«ã¯ãåãã¿ãã®[詳现èšå®]ãã¿ã³ãã¯ãªãã¯ããå¿ èŠããããŸããããã«ãããå€ãã®ãªãã·ã§ã³ãå«ãæ°ãããŠã£ã³ããŠãéããŸãããããã«çªå·ãä»ããŠãé çªã«æ€èšããŠã¿ãŸãããã
ãªãã·ã§ã³1ã®ã¿ãæå¹ã«ãªã£ãŠããå Žåããžã§ãã¯ãæ°žä¹ è»¢éå¢åãã¢ãŒãã§å®è¡ãããŸããããã§ã¯åé¡ã¯ãããŸãããã¿ã¹ã¯ã¯ãå®å šããã¯ã¢ããïŒVBKæ¡åŒµåã®ãã¡ã€ã«ïŒããæåŸã®å¢åïŒVIBæ¡åŒµåã®ãã¡ã€ã«ïŒãŸã§ã®èšå®ãããæ°ã®åŸ©å ãã€ã³ããä¿åããŸãããã€ã³ãæ°ãæå®ãããå€ãè¶ ãããšãæãå€ãå¢åãå®å šããã¯ã¢ãããšããŒãžãããŸããã€ãŸããã¿ã¹ã¯ã3ãã€ã³ããæ ŒçŽããããã«èšå®ãããŠããå Žåãæ¬¡ã®ã»ãã·ã§ã³ã®çŽåŸã«ãªããžããªã«4ãã€ã³ããããããã®åŸãå®å šããã¯ã¢ãããæãå€ãå¢åãšããŒãžããããã€ã³ãã®ç·æ°ã¯3ã«æ»ããŸãã
ããªããŒã¹ã€ã³ã¯ãªã¡ã³ã¿ã«ãã¢ãŒãïŒãªãã·ã§ã³2ïŒã®ä¿æãéåžžã«ç°¡åã§ãããã®å Žåãææ°ã®ãã€ã³ãã¯å®å šããã¯ã¢ããã§ããããã®åŸã«ããããããŒã«ããã¯ïŒVRBæ¡åŒµåãæã€ãã¡ã€ã«ïŒã®ãã§ãŒã³ãç¶ããããä¿æãé©çšããã«ã¯ãæãå€ãããŒã«ããã¯ãåé€ããå¿ èŠããããŸããç¶æ³ã¯åãã§ããã»ãã·ã§ã³ã®çŽåŸã«ããã€ã³ãæ°ãèšå®å€ã1è¶ ãããã®åŸãç®çã®å€ã«æ»ããŸãã
ãªããŒã¹ã€ã³ã¯ãªã¡ã³ã¿ã«ã¢ãŒãã§ã¯ã宿çãªãã«ããã¯ã¢ããïŒãªãã·ã§ã³4ïŒãæå¹ã«ããããšãã§ããŸãããããã«ãã£ãŠæ¬è³ªãå€ããããšã¯ãããŸãããã¯ããå®å šãªåŸ©å ãã€ã³ãããã§ãŒã³ã«è¡šç€ºãããŸãããããã§ãæãå€ããã€ã³ãã1ã€ãã€åé€ããŸãã
æåŸã«ãè峿·±ãéšåã«è¡ãçããŸããã€ã³ã¯ãªã¡ã³ã¿ã«ããã¯ã¢ãããã¢ã¯ãã£ãåããããããã«ãªãã·ã§ã³3ãŸãã¯4ïŒãŸãã¯äž¡æ¹ãåæã«ïŒãæå¹ã«ãããšãã¿ã¹ã¯ã¯ãã¢ã¯ãã£ãããŸãã¯åææ¹æ³ã䜿çšããŠå®æçãªãã«ããã¯ã¢ããã®äœæãéå§ããŸãããã«ããã¯ã¢ãããäœæããæ¹æ³ã¯éèŠã§ã¯ãããŸãããåãããŒã¿ãå«ãŸããã€ã³ã¯ãªã¡ã³ã¿ã«ãã§ãŒã³ã¯ãµããã§ãŒã³ã«åå²ãããŸãããã®æ¹æ³ã¯ãã©ã¯ãŒãã€ã³ã¯ãªã¡ã³ã¿ã«ãšåŒã°ããã¯ã©ã€ã¢ã³ãããã®è³ªåã®éèŠãªéšåãæèµ·ããã®ã¯åœŒã§ãã
ããã§ä¿æã¯ããã§ãŒã³ã®æãå€ãéšåãåé€ããããšã«ãã£ãŠäœ¿çšãããŸãïŒå®å šããã¯ã¢ããããå¢åãŸã§ïŒãåæã«ãäžç©ºã®ããã¯ã¢ããã®ã¿ããŸãã¯å¢åã®äžéšã®ã¿ãåé€ããããšã¯ãããŸããã ããµãã»ãããå šäœãäžåºŠã«å®å šã«åé€ãããŸãããã€ã³ãæ°ãèšå®ããæå³ãå€ãããŸããä»ã®æ¹æ³ã§ãããæå€§èš±å®¹æ°ã§ããããã®åŸä¿æãé©çšããå¿ èŠãããå Žåããã®èšå®ã«ãã£ãŠæå°æ°ã決ãŸããŸããã€ãŸããæãå€ãããµãã¹ããªã³ã°ããåé€ããåŸãæ®ãã®éšåã®ãã€ã³ãæ°ããã®æå°å€ãäžåã£ãŠã¯ãªããŸããã
ãã®æŠå¿µãã°ã©ãã£ã«ã«ã«è¡šçŸããããšæããŸããä¿æã3ãã€ã³ãã«èšå®ãããŠãããšãããšãã¿ã¹ã¯ã¯æ¯æ¥å®è¡ãããæææ¥ã«å®å šããã¯ã¢ãããè¡ãããŸãããã®å Žåããã€ã³ãã®ç·æ°ã10ã«éãããšãä¿æãé©çšãããŸãã
圌ãã3ããããã®ã«ãªã10人ãããã®ã§ããïŒæææ¥ã«å®å šããã¯ã¢ãããäœæãããŸãããç«ææ¥ããæ¥ææ¥ãŸã§ããžã§ãã¯å¢åãäœæããŸãããæåŸã«ãæ¬¡ã®æææ¥ã«å®å šããã¯ã¢ãããååºŠäœæãããŸãã2ã€ã®å¢åãäœæãããå Žåã«ã®ã¿ãæ®ãã®ãã€ã³ãæ°ãã»ãã3ãäžåããªãããããã§ãŒã³ã®å€ãéšåå šäœãæçµçã«åé€ã§ããŸãã
ã¢ã€ãã¢ãæç¢ºãªå Žåã¯ãä¿æãèªåã§èšç®ããããšããå§ãããŸããæ¬¡ã®æ¡ä»¶ãèããŠã¿ãŸããããã¿ã¹ã¯ã¯æšææ¥ã«åããŠèµ·åãããŸãïŒãã¡ãããå®å šãªããã¯ã¢ãããäœæãããŸãïŒãã¿ã¹ã¯ã¯ãæ°Žææ¥ãšæ¥ææ¥ã«å®å šããã¯ã¢ãããäœæãã8ã€ã®åŸ©å ãã€ã³ããä¿åããããã«èšå®ãããŠããŸããä¿æãåããŠé©çšãããã®ã¯ãã€ã§ããïŒ
ãã®è³ªåã«çããã«ã¯ãçŽã1æåããææ¥ããšã«äžŠã¹ãŠãæ¯æ¥äœæããããã€ã³ããæžãçããŠããããšããå§ãããŸããçãã¯æããã«ãªããŸã
åç
: « »? â 3 (VBK, VIB, VIB) 8 . , , 11 , . . .
: « »? â 3 (VBK, VIB, VIB) 8 . , , 11 , . . .
äžéšã®èªè ã¯ããrps.dewin.meãããã®ã«ããªãããããã¹ãŠãªã®ãããšäž»åŒµãããããããŸãããééããªããããã¯éåžžã«äŸ¿å©ãªããŒã«ã§ãããå Žåã«ãã£ãŠã¯äœ¿çšããŸãããå¶éããããŸãããŸã第äžã«ãåææ¡ä»¶ãæå®ããããšã¯ã§ããŸãããå€ãã®å Žåãåé¡ã¯ãŸãã«ããã®ãããªãã§ãŒã³ããããŸãããã®ãããªèšå®ã倿Žãããšã©ããªããŸããïŒãã§ãã第äºã«ãããŒã«ã¯ãŸã æç¢ºããæ¬ ããŠããŸããRPSããŒãžãã¯ã©ã€ã¢ã³ãã«èŠããŠãçè§£ã§ããŸããã§ããããäŸã®ããã«ïŒåããã€ã³ãã䜿ã£ãŠããŠãïŒãã€ã³ããããšãæ¯æ¥ããã¹ãŠãæããã«ãªããŸããã
æåŸã«ãã以åã®ããã¯ã¢ãããã§ãŒã³ãããŒã«ããã¯ã«å€æããããªãã·ã§ã³ïŒ5ã§ããŒã¯ïŒã«ã€ããŠã¯èª¬æããŠããŸããããã®ãªãã·ã§ã³ã¯ããèªåçã«ãã¢ã¯ãã£ãåããã¯ã©ã€ã¢ã³ããæ··ä¹±ãããåæããã¯ã¢ãããæå¹ã«ãããå ŽåããããŸããäžæ¹ããã®ãªãã·ã§ã³ã¯éåžžã«ç¹å¥ãªããã¯ã¢ããã¢ãŒããã¢ã¯ãã£ãã«ããŸãã詳现ã«ç«ã¡å ¥ãããšãªãã補åéçºã®ãã®æ®µéã§ã¯ãã以åã®ããã¯ã¢ãããã§ãŒã³ãããŒã«ããã¯ã«å€æããããšããã®ã¯æä»£é ãã®ãªãã·ã§ã³ã§ããããã€äœ¿çšãã¹ãããšããåäžã®ã·ããªãªãèããããšã¯ã§ããŸããããã®äŸ¡å€ã¯éåžžã«çãããã®ã§ããã°ããã®éãã¢ã³ãã³ã»ãŽã¹ããèªèº«ããã©ãŒã©ã ãéããŠå«ã³å£°ãäžãããã®æçšãªäœ¿çšäŸãéã£ãŠãããããã«é Œã¿ãŸããïŒããããã°ãã³ã¡ã³ããæžããŠãã ãããç§ã¯éåžžã«èå³ããããŸãïŒããªãå ŽåïŒãããªããšæããŸãïŒããªãã·ã§ã³ã¯å°æ¥ã®ããŒãžã§ã³ã§åé€ãããŸãã
ãžã§ãã¯ãåæå®å šããã¯ã¢ãããã¹ã±ãžã¥ãŒã«ãããæ¥ãŸã§å¢åïŒVIBïŒãäœæããŸãããã®æ¥ãVBKã¯å®éã«äœæãããŸããããã®VBKããåã®ãã¹ãŠã®ãã€ã³ããããŒã«ããã¯ïŒVRBïŒã«å€æãããŸãããã®åŸãã¿ã¹ã¯ã¯æ¬¡ã®åæããã¯ã¢ãããŸã§å®å šããã¯ã¢ãããžã®å¢åãäœæãç¶ããŸãããã®çµæãVBKãVBRãããã³VIBãã¡ã€ã«ã®ççºçãªæ··åããã§ãŒã³å ã«äœæãããŸããä¿æã¯éåžžã«ç°¡åã«é©çšãããŸã-æåŸã®VBRãåé€ããããšã«ãã£ãŠïŒ
åé¡
ãããã©ã®ããã«æ©èœããããçè§£ããããšã«å ããŠãã€ã³ã¯ãªã¡ã³ã¿ã«ã¢ãŒãã䜿çšãããšãã«çºçããåé¡ã®ã»ãšãã©ã¯ãéåžžãå®å šããã¯ã¢ããã«é¢é£ããŠããŸãããã®ã¢ãŒãã§ã¯ã宿çãªå®å šããã¯ã¢ãããå¿ èŠã§ããããã§ãªãå Žåããªããžããªã¯ãªãŒããŒãããŒãããŸã§ãã€ã³ããèç©ããŸãã
ããšãã°ãå®å šããã¯ã¢ãããäœæãããããšã¯ãã£ãã«ãããŸãããã¿ã¹ã¯ã10ãã€ã³ããä¿åããããã«èšå®ãããŠãããå®å šãªããã¯ã¢ãããæã«1åäœæããããšããŸããããã§ã®å®éã®ãã€ã³ãæ°ã¯ã1ã»ãããããã¯ããã«å€ãããšã¯æããã§ãããŸãã¯ãã¿ã¹ã¯ã¯éåžžãç¡éå¢åã¢ãŒãã§åäœãã50ãã€ã³ããä¿åããããã«èšå®ãããŠããŸããæ¬¡ã«ã誰ãã誀ã£ãŠå®å šããã¯ã¢ãããäœæããŸãããããã§ãã¿ã¹ã¯ã¯ããã«ãã€ã³ãã49ã®å¢åã环ç©ãããŸã§åŸ æ©ãããã®åŸãä¿æãé©çšããŠãç¡éãã«ã¢ãŒãã«æ»ããŸãã
ãã®ä»ã®å Žåãå®å šããã¯ã¢ããã¯å®æçã«äœæãããããã«èšå®ãããŠããŸãããäœããã®çç±ã§äœæãããŸãããããã§æã人æ°ã®ããçç±ãæžãçããŠãããŸããäžéšã®ã客æ§ã¯ããåŸå®è¡ãã¹ã±ãžã¥ãŒãªã³ã°ãªãã·ã§ã³ã䜿çšããŠããã§ãŒã³ã§å®è¡ããããã«ãžã§ããèšå®ããããšã奜ã¿ãŸãããã®äŸãèŠãŠã¿ãŸããããæ¯æ¥å®è¡ãããæ¥ææ¥ã«å®å šããã¯ã¢ãããäœæãã3ã€ã®ãžã§ãããããŸããæåã®ã¿ã¹ã¯ã¯22.30ã«éå§ãããæ®ãã¯ãã§ãŒã³ã§èµ·åãããŸããå¢åããã¯ã¢ããã«ã¯10åãããããã23.00ãŸã§ã«ãã¹ãŠã®ã¿ã¹ã¯ãå®äºããŸãããã ããå®å šããã¯ã¢ããã«ã¯1æéããããããæ¥ææ¥ã«æ¬¡ã®ããšãçºçããŸããæåã®ã¿ã¹ã¯ã¯22.30ãã23.30ãŸã§å®è¡ãããŸããæ¬¡ã¯23.30ãã00.30ãŸã§ã§ãããããã3çªç®ã®ã¿ã¹ã¯ã¯æææ¥ã«å§ãŸããŸããå®å šããã¯ã¢ããã¯æ¥ææ¥ã«èšå®ãããŠããããããã®å Žåã¯åçŽã«ååšããŸãããã¿ã¹ã¯ã¯ãå®å šããã¯ã¢ãããä¿æãé©çšããã®ãåŸ ã¡ãŸãããããã£ãŠããå®è¡åŸããªãã·ã§ã³ã䜿çšããå Žåã¯æ³šæãããããŸã£ãã䜿çšããªãã§ãã ããããžã§ããåæã«éå§ããããã«èšå®ãããªãœãŒã¹ã¹ã±ãžã¥ãŒã©ã«ãã®ãžã§ããå®è¡ãããŸãã
é£ãããªãã·ã§ã³ãåé€ãããã¢ã€ãã ãåé€ããã
[ã¹ãã¬ãŒãž]-[詳现]-[ã¡ã³ããã³ã¹]ã¿ã¹ã¯ã®èšå®ã確èªãããšãæ¥æ°ã§èšç®ããããåé€ãããã¢ã€ãã ã®ããŒã¿ãåŸã§åé€ããããªãã·ã§ã³ã«åºãããããšãã§ããŸãã
äžéšã®ã¯ã©ã€ã¢ã³ãã¯ããããä¿æã§ãããšæåŸ ããŠããŸããå®éãããã¯å®å šã«å¥åã®ãªãã·ã§ã³ã§ããããã®èª€è§£ã¯äºæããªãçµæã«ã€ãªããå¯èœæ§ããããŸãããã ããæåã®ã¹ãããã¯ãã»ãã·ã§ã³äžã«å°æ°ã®ãã·ã³ã®ã¿ãæ£åžžã«ããã¯ã¢ãããããç¶æ³ã«BïŒRãã©ã®ããã«åå¿ãããã説æããããšã§ãã
ãã®ã·ããªãªãèããŠã¿ãŸãããã6ãã€ã³ããæ ŒçŽããããã«æ§æãããç¡éå¢åãžã§ãããã®ã¿ã¹ã¯ã«ã¯2å°ã®ãã·ã³ãããã1å°ã¯åžžã«æ£åžžã«ããã¯ã¢ããããããã1å°ã¯ãšã©ãŒãçºçããããšããããŸããããã®çµæã7çªç®ã®ãã€ã³ããŸã§ã«æ¬¡ã®ç¶æ³ãçºçããŸããã
ä¿æãé©çšããæéã§ããã1å°ã®è»ã¯7ãã€ã³ãã§ããã1å°ã¯4ãã€ã³ããããããŸãããããã§ä¿æãé©çšãããŸããïŒçãã¯ã€ãšã¹ã§ããå°ãªããšã1ã€ã®ãªããžã§ã¯ããããã¯ã¢ãããããŠããå ŽåãBïŒRã¯ãã€ã³ããäœæããããšèŠãªããŸãã
ç¹å®ã®ã»ãã·ã§ã³äžã«ç¹å®ã®ãã·ã³ãã¿ã¹ã¯ã«å«ãŸããŠããªãã£ãå Žåã«ããåæ§ã®ç¶æ³ãçºçããå¯èœæ§ããããŸããããã¯ãããšãã°ããã·ã³ãã¿ã¹ã¯ã«åå¥ã«è¿œå ãããã®ã§ã¯ãªããã³ã³ããïŒãã©ã«ããã¹ãã¬ãŒãžïŒã®äžéšãšããŠè¿œå ãããäžéšã®ãã·ã³ãäžæçã«å¥ã®ã³ã³ããã«ç§»è¡ãããå Žåã«çºçããŸãããã®å Žåãã¿ã¹ã¯ã¯æåãããšèŠãªãããŸãããçµ±èšã«ã¯ããã®ãããªãã·ã³ãã¿ã¹ã¯ã«ãã£ãŠåŠçãããªããªã£ãããšã«æ³šæããããã«ä¿ãã¡ãã»ãŒãžã衚瀺ãããŸãã
ããã«æ³šæãæããªããšã©ããªããŸããïŒç¡éã€ã³ã¯ãªã¡ã³ã¿ã«ã¢ãŒããŸãã¯éã€ã³ã¯ãªã¡ã³ã¿ã«ã¢ãŒãã®å Žåããåé¡ã®ããããã·ã³ã®ãªã«ããªãã€ã³ãã®æ°ã¯ãVBKã«æ ŒçŽãããŠãã1ã«éãããŸã§ãã»ãã·ã§ã³ããšã«æžå°ããŸããã€ãŸãããã·ã³ãé·æéããã¯ã¢ãããããŠããªããŠãã1ã€ã®åŸ©å ãã€ã³ããæ®ããŸããããã¯ã宿çãªå®å šããã¯ã¢ãããæå¹ã«ãªã£ãŠããå Žåã«ã¯åœãŠã¯ãŸããŸããã BïŒRããã®ä¿¡å·ãç¡èŠãããšããã§ãŒã³ã®å€ãéšåãšãšãã«æåŸã®ãã€ã³ããåé€ã§ããŸãã
ãããã®è©³çްãæç¢ºã«ãªã£ãã®ã§ãæçµçã«ãåé€ãããã¢ã€ãã ã®ããŒã¿ãåŸã§åé€ããããªãã·ã§ã³ã確èªã§ããŸããç¹å®ã®è»äž¡ãXæ¥éããã¯ã¢ãããããŠããªãå Žåããã®è»äž¡ã®ãã¹ãŠã®ãã€ã³ããåé€ãããŸãããã®èšå®ã¯ãšã©ãŒã«å¿çããªãããšã«æ³šæããŠãã ããïŒè©ŠããŠã¿ãŸãã-æ©èœããŸããã§ããïŒããã·ã³ãããã¯ã¢ããããããšãã詊ã¿ãããã£ãŠã¯ãªããŸããããã®ãªãã·ã§ã³ã¯äŸ¿å©ã§ãããåžžã«ãªã³ã«ããŠããå¿ èŠãããããã§ãã管çè ããã·ã³ãã¿ã¹ã¯ããåé€ããå Žåã¯ããã°ããããŠäžèŠãªããŒã¿ãããã§ãŒã³ãã¯ãªã¢ããã®ãè«ççã§ãããã ãããã¥ãŒãã³ã°ã«ã¯èŠåŸãšæ³šæãå¿ èŠã§ãã
å®è·µããã®äŸãæããŸããããããã€ãã®ã³ã³ãããã¿ã¹ã¯ã«è¿œå ããããã®æ§æã¯éåžžã«åçã§ããã BïŒR RAMãäžè¶³ããŠããããããµãŒããŒã§èŠéããããŠããåé¡ãçºçããŠããŸãããã¿ã¹ã¯ãéå§ããããã®æç¹ã§ã³ã³ããã«ååšããŠããªãã£ããã·ã³ãé€ããŠããã·ã³ã®ããã¯ã¢ããã詊ã¿ãŸãããå€ãã®ãã·ã³ã§ãšã©ãŒãçºçãããããããã©ã«ãã§ã¯ãBïŒRã¯ãåé¡ã®ããããã·ã³ãããã¯ã¢ããããããã«ããã«3å詊è¡ããå¿ èŠããããŸãã RAMã®åé¡ã解決ããªãããããããã®è©Šè¡ã«ã¯æ°æ¥ããããŸãããæ¬ èœããŠããVMã®ããã¯ã¢ãããç¹°ãè¿ã詊è¡ããããšã¯ãããŸããã§ããïŒVMããªãããšã¯ãšã©ãŒã§ã¯ãããŸããïŒããã®çµæãããããã®å詊è¡äžã«ãå逿žã¿ã¢ã€ãã ã®åé€ãæ¡ä»¶ãæºãããããã·ã³ã®ãã¹ãŠã®ãã€ã³ããåé€ãããŸããã
ãã®ç¹ã§ãç§ã¯æ¬¡ã®ããã«èšãããšãã§ããŸãïŒã¿ã¹ã¯ã®çµæã«é¢ããéç¥ãæ§æããå ŽåããŸãã¯ããã«è¯ãããšã«ãVeeam ONEãšã®çµ±åã䜿çšããŠããå Žåãããã¯ããããçºçããŸãããé±ã«1åBïŒRãµãŒããŒããã§ãã¯ããŠãã¹ãŠãæ©èœããŠããããšã確èªããå Žåã¯ãããã¯ã¢ããã®åé€ã«ã€ãªããå¯èœæ§ã®ãããªãã·ã§ã³ãæåŠããããšããå§ãããŸãã
v.10ã§è¿œå ããããã®
以åã話ãããããšã¯ãå€ãã®ããŒãžã§ã³ã®BïŒRã«ååšããŠããŸããããããã®ä»äºã®ååãçè§£ããã®ã§ãä»åºŠã¯èšå¿µæ¥ã10ãã«äœã远å ãããããèŠãŠã¿ãŸãããã
æ¯æ¥ã®ä¿æ
äžèšã§ã¯ããã€ã³ãæ°ã«åºã¥ããŠãã¯ã©ã·ãã¯ãã¹ãã¬ãŒãžããªã·ãŒãæ€èšããŸãããå¥ã®ã¢ãããŒãã¯ãåãã¡ãã¥ãŒã§ããã€ã³ãã®åŸ©å ãã§ã¯ãªããæ¥ããèšå®ããããšã§ãã
ã¢ã€ãã¢ã¯ååããæããã§ã-ä¿æã¯èšå®ãããæ¥æ°ãä¿åããŸãããæ¯æ¥ã®ãã€ã³ãæ°ã¯éèŠã§ã¯ãããŸããããã®éãæ¬¡ã®ç¹ã«æ³šæããŠãã ããã
- ä¿æãèšç®ãããšãã«åœæ¥ã¯èæ ®ãããŸãã
- ã¿ã¹ã¯ããŸã£ããæ©èœããªãã£ãæ¥ãã«ãŠã³ããããŸããããã¯ãäžèŠåã«æ©èœããã¿ã¹ã¯ã®ãã€ã³ãã誀ã£ãŠå€±ãããšããªãããã«çæããå¿ èŠããããŸãã
- ãªã«ããªãã€ã³ãã¯ãäœæãéå§ãããæ¥ããã«ãŠã³ããããŸãïŒã€ãŸããã¿ã¹ã¯ãæææ¥ã«äœæ¥ãéå§ããç«ææ¥ã«çµäºããå Žåããã®ãã€ã³ãã¯æææ¥ããã§ãïŒ
æ®ãã®éšåã«ã€ããŠã¯ãã¿ã¹ã¯ã«ããä¿æã®é©çšã®ååããéžæããããã¯ã¢ããæ¹æ³ã«ãã£ãŠæ±ºå®ãããŸããåãã€ã³ã¯ãªã¡ã³ã¿ã«ã¡ãœããã䜿çšããŠãå¥ã®èšç®ã¿ã¹ã¯ã詊ããŠã¿ãŸããããä¿æã8æ¥éã«èšå®ãããŠãããšãããšãã¿ã¹ã¯ã¯6æéããšã«å®è¡ãããæ°Žææ¥ã«å®å šããã¯ã¢ãããå®è¡ãããŸãããã ãããã®ã¿ã¹ã¯ã¯æ¥ææ¥ã«ã¯æ©èœããŸãããä»äºã¯æææ¥ã«åããŠå§ãŸããŸããä¿æã¯ãã€é©çšãããŸããïŒ
åç
, . , , . , , 4 .
. ? 8 . , , , . â .
. ? 8 . , , , . â .
éåžžã®ãžã§ãã®GFSã¢ãŒã«ã€ã
v.10ããåã¯ãGrandfather-Father-SonïŒGFSïŒã¹ãã¬ãŒãžæ¹åŒã¯ãããã¯ã¢ããã³ããŒããã³ããŒãã³ããŒãžã§ãã§ã®ã¿äœ¿çšå¯èœã§ãããçŸåšã宿çãªããã¯ã¢ããã«ã䜿çšã§ããŸãã
ããã¯çŸåšã®ãããã¯ãšã¯é¢ä¿ãããŸããããæ°ããæ©èœã¯3-2-1æŠç¥ããã®éžè±ãæå³ãããã®ã§ã¯ãªããšèšããããåŸãŸãããã¡ã€ã³ãªããžããªã«ã¢ãŒã«ã€ããã€ã³ããååšããŠãããã®ä¿¡é Œæ§ã«ã¯ãŸã£ãã圱é¿ããŸãããGFSãã¹ã±ãŒã«ã¢ãŠããªããžããªãšçµã¿åãããŠäœ¿çšââããŠããããã®ãã€ã³ããS3ããã³åæ§ã®ãªããžããªã«ãªãããŒãããããšãç®çãšããŠããŸãã䜿çšããªãå Žåã¯ããã©ã€ããªãã€ã³ããšã¢ãŒã«ã€ããã€ã³ããåŒãç¶ãå¥ã®ãªããžããªã«ä¿åããããšããå§ãããŸããæ¬¡ã«ãGFSãã€ã³ãã®äœæã®ååãèŠãŠã¿ãŸããããã¿ã¹ã¯èšå®ã®[ã¹ãã¬ãŒãž]ã¹ãããã§ã次ã®ã¡ãã¥ãŒãåŒã³åºãç¹å¥ãªãã¿ã³ã衚瀺ãããŸã
ãGFSã®æ¬è³ªãããã€ãã®ãã€ã³ãã«æžããããšãã§ããŸãïŒGFSã¯ä»ã®ã¿ã€ãã®ã¿ã¹ã¯ã§ã¯åäœãç°ãªããŸãããåŸã§è©³ãã説æããŸãïŒã
- ãã®ã¿ã¹ã¯ã§ã¯ãGFSãã€ã³ãã®åå¥ã®å®å šããã¯ã¢ããã¯äœæãããŸããã代ããã«ãå©çšå¯èœãªæãé©åãªå®å šããã¯ã¢ããã䜿çšãããŸãããããã£ãŠãã¿ã¹ã¯ã¯å®æçãªãã«ããã¯ã¢ããã䜿çšããŠã€ã³ã¯ãªã¡ã³ã¿ã«ã¢ãŒãã§åäœãããããŠãŒã¶ãŒããã«ããã¯ã¢ãããæåã§äœæããå¿ èŠããããŸãã
- 1ã€ã®æéïŒããšãã°ã1é±éïŒã®ã¿ãæå¹ã«ãªã£ãŠããå ŽåãGFSæéã®éå§æã«ãã¿ã¹ã¯ã¯å®å šãªããã¯ã¢ããã®åŸ æ©ãéå§ããæåã®é©åãªæéãGFSãšããŠããŒã¯ããŸãã
äŸïŒæ°Žææ¥ã®ããã¯ã¢ããã䜿çšããŠæ¯é±ã®GFSãä¿åããããã«ãžã§ããæ§æãããŠããŸããã¿ã¹ã¯ã¯æ¯æ¥å®è¡ãããŸãããå®å šããã¯ã¢ããã¯éææ¥ã«äºå®ãããŠããŸãããã®å ŽåãGFSæéã¯æ°Žææ¥ã«éå§ããããžã§ãã¯é©åãªãã€ã³ããåŸ æ©ãå§ããŸããéææ¥ã«è¡šç€ºãããGFSãã©ã°ãä»ããããŸãã
- (, ), B&R , GFS ( ). , .
äŸïŒæ¯é±ã®GFSã¯æ°Žææ¥ã«è«æ±ãããæ¯æã®GFSã¯ãã®æã®æåŸã®é±ã«è«æ±ãããŸããã¿ã¹ã¯ã¯æ¯æ¥å®è¡ãããæææ¥ãšéææ¥ã«å®å šãªããã¯ã¢ãããäœæããŸãã
ç°¡åã«ããããã«ãæã®æåŸãã2çªç®ã®é±ããæ°ãå§ããŸããããä»é±ãå®å šããã¯ã¢ããã¯æææ¥ã«äœæãããŸãããæ¯é±ã®GFSééã¯æ°Žææ¥ã«éå§ããããããç¡èŠãããŸãããã ããéææ¥ã®å®å šããã¯ã¢ããã¯GFSãã€ã³ãã«å®å šã«é©ããŠããŸãããã®ã·ã¹ãã ã¯ãã§ã«ç§ãã¡ã«éŠŽæã¿ããããŸãã
ä»æã®æåŸã®é±ã«äœãèµ·ããããèããŠã¿ãŸããããææ¬¡GFSééã¯æææ¥ã«éå§ãããŸããããžã§ãã¯1ã€ã®VBKãææ¬¡ããã³é±æ¬¡GFSãã€ã³ããšããŠããŒã¯ããããšãããããæææ¥VBKã¯GFSãšããŠãã©ã°ãç«ãŠãããŸããããã®å Žåãæ€çŽ¢ã¯æ£ç¢ºã«é±åäœã§éå§ããããããå®çŸ©äžãæåäœã«ãªãããšããããŸãã
ãã®å Žåã鱿¬¡ãšå¹Žæ¬¡ã®ééã®ã¿ãå«ãããšããããã¯äºãã«ç¬ç«ããŠåäœããGFSééã«å¯Ÿå¿ãããã®ãšããŠ2ã€ã®å¥ã ã®VBKãããŒã¯ã§ããŸãã
ããã¯ã¢ããã³ããŒã¿ã¹ã¯
å€ãã®å Žåãä»äºã®æç¢ºåãå¿ èŠãšããå¥ã®ã¿ã€ãã®å²ãåœãŠããŸãã驿°ã®ãªããå€å žçãªãäœæ¥æ¹æ³ãåæããŸãããv.10
ç°¡åãªä¿ææ¹æ³
ããã©ã«ãã§ã¯ããã®ãããªãžã§ãã¯ç¡éå¢åã¢ãŒãã§å®è¡ãããŸãããã€ã³ãã®äœæã¯ãã³ããŒééãšå¿ èŠãªå埩ãã€ã³ãã®æ°ã®2ã€ã®ãã©ã¡ãŒã¿ãŒã«ãã£ãŠæ±ºå®ãããŸãïŒæ¥æ°ã«ããä¿æã¯ãããŸããïŒãã³ããŒééã¯ããžã§ãäœææã®æåã®[ãžã§ã]ã¿ãã§èšå®ãããŸãã
ãã€ã³ãæ°ã¯ã[ã¿ãŒã²ãã]ã¿ãã§ããå°ã決å®ãããŸã
ããžã§ãã¯ãééããšã«1ã€ã®æ°ãããã€ã³ããäœæããŸãïŒå ã®ãžã§ãã«ãã£ãŠVMã«äœæããããã€ã³ãã®æ°ã¯é¢ä¿ãããŸããïŒãééã®çµããã«ãæ°ãããã€ã³ãã確å®ãããå¿ èŠã«å¿ããŠãVBKãšæãå€ãå¢åãçµã¿åãããŠä¿æãé©çšãããŸããç§ãã¡ã¯ãã§ã«ãã®ã¡ã«ããºã ã«ç²ŸéããŠããŸãã
GFSã䜿çšããä¿ææ¹æ³
BCJã¯ãã¢ãŒã«ã€ããã€ã³ããä¿åããæ¹æ³ãç¥ã£ãŠããŸããããã¯ããªã«ããªãã€ã³ãæ°ã®èšå®ã®ããäžã«ãããåã[ã¿ãŒã²ãã]ã¿ãã§æ§æãããŸã
ãGFSãã€ã³ãã¯ã2ã€ã®æ¹æ³ã§äœæã§ããŸããåæãã»ã«ã³ããªãªããžããªã®ããŒã¿ã䜿çšããæ¹æ³ããŸãã¯å®å šããã¯ã¢ãããã·ãã¥ã¬ãŒãããŠãã©ã€ããªãªããžããªãããã¹ãŠã®ããŒã¿ãèªã¿åãæ¹æ³ïŒçªå·3ã§ããŒã¯ããããªãã·ã§ã³ã§ã¢ã¯ãã£ãåïŒã§ãã ..ãã©ã¡ãã®å Žåãä¿æã¯å€§ããç°ãªããããåå¥ã«æ€èšããŸãã
åæGFS
ãã®å ŽåãGFSãã€ã³ãã¯æ£ç¢ºãªæ¥ä»ã«äœæãããŸããã代ããã«ãGFSãã€ã³ãã®äœæãã¹ã±ãžã¥ãŒã«ãããæ¥ã®VIBãå®å šããã¯ã¢ãããšããŒãžããããšãã«ãGFSãã€ã³ããäœæãããŸããæéãçµéãããããããã«ããæ··ä¹±ãçããããšããããŸãããããã§ãGFSãã€ã³ãã¯ãããŸããããããŠãæè¡ãµããŒãã®åŒ·åãªã·ã£ãŒãã³ã ããããã€ã³ãã衚瀺ãããæ¥ãäºæž¬ã§ããŸããå®éãéæ³ã¯å¿ èŠãããŸãããèšå®ããããã€ã³ãæ°ãšåæééïŒæ¯æ¥äœæããããã€ã³ãæ°ïŒã確èªããã ãã§ãããã®äŸã䜿çšããŠèªåã§èšç®ããŠã¿ãŠãã ãããã¿ã¹ã¯ã¯7ãã€ã³ããæ ŒçŽããããã«èšå®ãããŠãããåæééã¯12æéã§ãïŒã€ãŸãã1æ¥ããã2ãã€ã³ãïŒãçŸåšããã§ãŒã³ã«ã¯ãã§ã«7ã€ã®ãã€ã³ããããã仿¥ã¯æææ¥ã§ãããGFSãã€ã³ãã®äœæã¯ãã®æ¥ã«äºå®ãããŠããŸããäœæ¥ã«äœæãããŸããïŒ
åç
, , :
, GFS, . 2 , . , . , â «» . 8 â 7 + GFS.
, GFS, . 2 , . , . , â «» . 8 â 7 + GFS.
ããã€ã³ãå šäœãèªã¿åãããªãã·ã§ã³ã䜿çšããGFSãã€ã³ãã®äœæ
äžèšã§ãBCJã¯ç¡éã€ã³ã¯ãªã¡ã³ã¿ã«ã¢ãŒãã§åäœãããšè¿°ã¹ãŸãããããã§ããã®ã«ãŒã«ã®å¯äžã®äŸå€ãåæããŸãã ããã€ã³ãå šäœãèªã¿åãããªãã·ã§ã³ãæå¹ã«ãããšãGFSãã€ã³ãã¯ã¹ã±ãžã¥ãŒã«ãããæ¥ã«æ£ç¢ºã«äœæãããŸããã¿ã¹ã¯èªäœã¯ãäžèšã§èª¬æãã宿çãªå®å šããã¯ã¢ããã䜿çšããã€ã³ã¯ãªã¡ã³ã¿ã«ã¢ãŒãã§åäœããŸãããã§ãŒã³ã®æãå€ãéšåãåé€ããããšã«ãã£ãŠãä¿æãé©çšãããŸãããã ãããã®å Žåãå¢åã®ã¿ãåé€ãããå®å šããã¯ã¢ããã¯GFSãã€ã³ããšããŠæ®ãããŸãããããã£ãŠãGFSãã©ã°ã§ããŒã¯ããããã€ã³ãã¯ãä¿æãèšç®ãããšãã«èæ ®ãããŸããã
ã¿ã¹ã¯ã7ãã€ã³ããä¿åããæææ¥ã«æ¯é±GFSãã€ã³ããäœæããããã«èšå®ãããŠãããšããŸãããã®å Žåãæ¯é±æææ¥ã«ãžã§ãã¯å®å šãªããã¯ã¢ãããäœæãããããGFSãšããŠããŒã¯ããŸããæãå€ãéšåããå¢åãåé€ããåŸãæ®ãã®å¢åã®æ°ã7ãäžåããªãå Žåãä¿æãé©çšãããŸããããã¯ãå³ã§ã©ã®ããã«è¡šç€ºããããã瀺ããŠããŸãã
ãããã£ãŠã第2é±ã®çµãããŸã§ã«ããã§ãŒã³ã«ã¯14ãã€ã³ãããããŸãã 2é±ç®ã«ãã¿ã¹ã¯ã¯7ãã€ã³ããäœæããŸãããåçŽãªäœæ¥ã§ããã°ãä¿æã¯ãã§ã«é©çšãããŠããã¯ãã§ãããã ããããã¯GFSä¿æã®ããBCJã§ãããããGFSãã€ã³ãã¯ã«ãŠã³ããããŸãããã€ãŸãã6ã€ãããªããããä¿æãé©çšããããšã¯ã§ããŸããã 3é±ç®ã«ãGFSãã©ã°ã䜿çšããŠå¥ã®å®å šããã¯ã¢ãããäœæããŸãã 15ãã€ã³ãã§ãããããã¯å床ã«ãŠã³ãããŸãããæåŸã«ã第3é±ã®ç«ææ¥ã«ãå¢åãäœæããŸããããã§ãæåã®é±ã®ãã§ãŒã³å¢åãåé€ãããšãå¢åã®ç·æ°ã¯èšå®ãããä¿æãæºãããŸãã
äžèšã®ããã«ããã®æ¹æ³ã§ã¯ãå®å šãªããã¯ã¢ããã宿çã«äœæããããšãéåžžã«éèŠã§ããããšãã°ãã¡ã€ã³ã®ä¿ææéã7æ¥éã«èšå®ãã幎éãã€ã³ãã1ã€ãããªãå Žåãå¢åã7ãã¯ããã«è¶ ãã匷åãªçޝç©ã«ãªãããšã¯å®¹æã«æ³åã§ããŸãããã®ãããªå Žåã¯ãGFSãäœæããåææ¹æ³ã䜿çšããããšããå§ãããŸãã
ãããŠåã³ãåé€ãããã¢ã€ãã ãåé€ããã
ãã®ãªãã·ã§ã³ã¯BCJã«ãååšããŸãããã®ãªãã·ã§ã³
ã®ããžãã¯ã¯ãéåžžã®ããã¯ã¢ãããžã§ãã®å Žåãšåãã§ãããã·ã³ãæå®ãããæ¥æ°åŠçãããªãå Žåããã®ããŒã¿ã¯ãã§ãŒã³ããåé€ãããŸãããã ããBCJã®å Žåããã®ãªãã·ã§ã³ã®æçšæ§ã¯å®¢èгçã«é«ãããã®çç±ã¯æ¬¡ã®ãšããã§ãã
éåžžã¢ãŒãã§ã¯ãBCJã¯ç¡éå¢åã¢ãŒãã§åäœãããããããæç¹ã§ãã·ã³ãã¿ã¹ã¯ããåé€ããããšãVBKã§æ®ãã1ã€ã«ãªããŸã§ãä¿æã«ãã£ãŠãã¹ãŠã®åŸ©å ãã€ã³ããåŸã ã«åé€ãããŸããããã§ãåæGFSãã€ã³ããäœæããããã«ãžã§ããæ§æãããŠãããšæ³åããŠãã ãããæãæ¥ããããžã§ãã¯ãã§ãŒã³å ã®ãã¹ãŠã®ãã·ã³ã®GFSãäœæããå¿ èŠããããŸããäžéšã®è»ã«æ°ãããã€ã³ãããŸã£ãããªãå Žåã¯ãæ°ãããã€ã³ãã䜿çšããå¿ èŠããããŸãããããŠæ¯åããã®çµæã次ã®ç¶æ³ãçºçããå¯èœæ§ããããŸãã
ãã¡ã€ã«ã»ã¯ã·ã§ã³ã«æ³šæããŠãã ãããã¡ã€ã³ã®VBKãš2é±éã®GFSãã€ã³ãããããŸãããããŠä»ã埩å ãã€ã³ãã®ã»ã¯ã·ã§ã³ã«ãããŸã-å®éããããã®ãã¡ã€ã«ã«ã¯ãã·ã³ã®åãã€ã¡ãŒãžãå«ãŸããŠããŸããåœç¶ããã®ãããªGFSãã€ã³ãã«ã¯ãã€ã³ãããªããã¹ããŒã¹ãå æããã ãã§ãã
ãã®ç¶æ³ã¯ãåæGFSã䜿çšããŠããå Žåã«ã®ã¿å¯èœã§ãããããé²ãã«ã¯ããåé€ãããã¢ã€ãã ãåé€ããããªãã·ã§ã³ã䜿çšããŸããååãªæ¥æ°ãèšå®ããããšãå¿ããªãã§ãã ããããã¯ãã«ã«ãµããŒãã§ã¯ããªãã·ã§ã³ãåæééãããçãæ¥æ°ã«èšå®ãããŠããå ŽåããããŸããBCJã¯ããã€ã³ããäœæããåã«ããã€ã³ããæŽãåã£ãŠåé€ãå§ããŸããã
ãã®ãªãã·ã§ã³ã¯æ¢åã®GFSãã€ã³ãã«ã¯åœ±é¿ããªãããšã«ã泚æããŠãã ãããã¢ãŒã«ã€ããã¯ãªãŒã³ã¢ããããå Žåã¯ãæåã§è¡ãå¿ èŠããããŸãããã·ã³ãå³ã¯ãªãã¯ããŠ[ãã£ã¹ã¯ããåé€]ãéžæããŸãïŒè¡šç€ºããããŠã£ã³ããŠã§ã[GFSãã«ããã¯ã¢ããã®åé€]ãã§ãã¯ããã¯ã¹ããªã³ã«ããããšãå¿ããªãã§ãã ããïŒã
v.10ã®æ°æ©èœ-峿ã³ããŒ
ãã¯ã©ã·ãã¯ãæ©èœãæ±ã£ãã®ã§ãæ°ããæ©èœã«ç§»ããŸããããã€ãããŒã·ã§ã³ã¯1ã€ã§ãããéåžžã«éèŠã§ããããã¯æ°ããæäœã¢ãŒãã§ãã
ãåæééãã®ãããªãã®ã¯ãããŸãããã¿ã¹ã¯ã¯åžžã«æ°ãããã€ã³ããåºçŸãããã©ãããç£èŠãããããã®æ°ã«é¢ä¿ãªããããããã¹ãŠãã³ããŒããŸãããã ãããžã§ãã¯å¢åã®ãŸãŸã§ããã€ãŸããã¡ã€ã³ãžã§ããVBKãŸãã¯VRBãäœæããå Žåã§ãããããã®ãã€ã³ãã¯VIBãšããŠã³ããŒãããŸãããã以å€ã®å Žåããã®ã¢ãŒãã§é©ãããšã¯ãããŸãããæšæºãšGFSã®äž¡æ¹ã®ä¿æã¯ãäžèšã®ã«ãŒã«ã«åŸã£ãŠæ©èœããŸãïŒãã ããããã§ã¯åæGFSã®ã¿ã䜿çšã§ããŸãïŒã
ãã£ã¹ã¯ãå転ããŠããŸããå転ãã©ã€ããªããžããªã®æ©èœ
ã©ã³ãµã ãŠã§ã¢ãŠã€ã«ã¹ã®çµ¶ãéãªãè åšã«ããããŠã€ã«ã¹ãå°éã§ããªãåªäœã«ããŒã¿ã®ã³ããŒã眮ãããšãäºå®äžã®ã»ãã¥ãªãã£æšæºã«ãªã£ãŠããŸãã 1ã€ã®ãªãã·ã§ã³ã¯ããã£ã¹ã¯ãé çªã«äœ¿çšãããããŒã¿ãªãŒãã£ã¹ã¯ãªããžããªã䜿çšããããšã§ãã1ã€ã®ãã£ã¹ã¯ãæ¥ç¶ãããŠæžã蟌ã¿å¯èœã§ããéãæ®ãã¯å®å šãªå Žæã«ä¿åãããŸãã
BïŒRã«ãã®ãããªãªããžããªãæäœããããã«æããã«ã¯ããªããžããªèšå®ã®[ãªããžããª]ã¹ãããã§ã[詳现èšå®]ãã¿ã³ãã¯ãªãã¯ããé©åãªãªãã·ã§ã³ãéžæããŸãã
ãã®åŸãVBRã¯ã宿çã«ååšãããã§ãŒã³ããªããžããªããæ¶ããããšãæåŸ ããŸããããã¯ããã£ã¹ã¯ã®ããŒããŒã·ã§ã³ãæå³ããŸãã BïŒRã¯ããªããžããªã®ã¿ã€ããšãžã§ãã®ã¿ã€ãã«å¿ããŠç°ãªãåäœãããŸããããã¯ã次ã®è¡šã§è¡šãããšãã§ã
ãŸããåãªãã·ã§ã³ãæ€èšããŠãã ããã
éåžžã®ãžã§ããšWindowsãªããžããª
ãããã£ãŠããã§ãŒã³ãæåã®ãã£ã¹ã¯ã«ä¿åããã¿ã¹ã¯ããããŸããããŒããŒã·ã§ã³äžã«ãäœæããããã§ãŒã³ã¯å®éã«æ¶ããŸããã¿ã¹ã¯ã¯ããã®æå€±ããªããšãããŠçãæ®ãå¿ èŠããããŸããå®å šãªããã¯ã¢ãããäœæããããšã§æ °ããèŠã€ããŸãããããã£ãŠãåããŒããŒã·ã§ã³ã¯å®å šãªããã¯ã¢ãããæå³ããŸããããããåæããããã£ã¹ã¯äžã®ãã€ã³ãã¯ã©ããªããŸããïŒãããã¯èšæ¶ãããä¿æãèšç®ãããšãã«èæ ®ãããŸãããããã£ãŠãã¿ã¹ã¯ã§èšå®ããããã€ã³ãæ°ã¯ããã¹ãŠã®ãã£ã¹ã¯ã«ä¿æããå¿ èŠã®ãããã€ã³ãæ°ã§ããæ¬¡ã«äŸã瀺ããŸã
ããžã§ãã¯ç¡éå¢åã¢ãŒãã§å®è¡ãããŠããã3ã€ã®åŸ©å ãã€ã³ããæ ŒçŽããããã«æ§æãããŠããŸãããã ãã2æç®ã®ãã£ã¹ã¯ããããé±ã«1åããŒããŒã·ã§ã³ããŸãïŒãã£ã¹ã¯ãå¢ããå ŽåããããŸãããæ¬è³ªã¯å€ãããŸããïŒã
æåã®é±ã«ãã¿ã¹ã¯ã¯æåã®ãã£ã¹ã¯ã«ãã€ã³ããäœæããäœåãªãã£ã¹ã¯ãããŒãžããŸãããããã£ãŠããã€ã³ãã®ç·æ°ã¯3ã€ã«ãªããŸãã
次ã«ã2çªç®ã®ãã£ã¹ã¯ãæ¥ç¶ããŸããèµ·åæã«ãBïŒRã¯ãã£ã¹ã¯ã倿ŽãããããšãèªèããŸããæåã®ãã£ã¹ã¯ã®ãã§ãŒã³ã¯ã€ã³ã¿ãŒãã§ã€ã¹ããæ¶ããŸãããããã«é¢ããæ å ±ã¯ããŒã¿ããŒã¹ã«æ®ããŸããããã§ãã¿ã¹ã¯ã¯2çªç®ã®ãã£ã¹ã¯ã«3ãã€ã³ããä¿æããŸããäžè¬çãªç¶æ³ã¯æ¬¡ã®ãšããã§ãã
æåŸã«ãæåã®ãã©ã€ãã忥ç¶ããŸããæ°ãããã€ã³ããäœæããåã«ãã¿ã¹ã¯ã¯ä¿æã«äœããããã確èªããŸãããããŠãä¿æã¯ã3ãã€ã³ããä¿åããããã«èšå®ãããŠããããšãæãåºããŸãããã®éããã£ã¹ã¯2ã«ã¯3ã€ã®ãã€ã³ããããïŒãã ããç¡å¹ã«ãããBïŒRãå°éã§ããªãå®å šãªå Žæã«ä¿åãããŸãïŒããã£ã¹ã¯1ã«ã¯3ã€ã®ãã€ã³ãããããŸãïŒããã¯æ¥ç¶ãããŠããŸãïŒãããã¯ãä¿æãè¶ ããŠããããããã£ã¹ã¯1ãã3ã€ã®ãã€ã³ããå®å šã«åé€ã§ããããšãæå³ããŸãããã®åŸãã¿ã¹ã¯ã¯åã³å®å šãªããã¯ã¢ãããäœæãããã§ãŒã³ã¯æ¬¡ã®ããã«ãªããŸãã
ä¿æããã€ã³ãæ°ã§ã¯ãªãæ¥æ°ãæ ŒçŽããããã«æ§æãããŠããå Žåãããžãã¯ã¯å€æŽãããŸããããŸããããŒããŒã·ã§ã³ããããªããžããªã䜿çšããå ŽåãGFSã®ä¿æã¯ãŸã£ãããµããŒããããŸããã
å ±éã®ãžã§ããšLinuxãªããžããª\ãããã¯ãŒã¯ã¹ãã¬ãŒãž
ãã®ãªãã·ã§ã³ãå¯èœã§ãããå¶éã課ãããããããéåžžã¯ããŸããå§ãããŸãããã¿ã¹ã¯ã¯ããã£ã¹ã¯ã®ããŒããŒã·ã§ã³ãšãã§ãŒã³ã®æ¶å€±ã«åãããã«åå¿ããå®å šãªããã¯ã¢ãããäœæããŸããå¶éã¯ãããªãã³ã°ãããä¿æã¡ã«ããºã ã«ãããã®ã§ãã
ããã§ã¯ãããŒããŒã·ã§ã³äžã«ãåæããããã£ã¹ã¯äžã®ãã§ãŒã³å šäœãBïŒRããŒã¿ããŒã¹ããåçŽã«åé€ãããŸããæ³šæããŠãã ãã-ããŒã¿ããŒã¹ããããã¡ã€ã«èªäœã¯ãã£ã¹ã¯ã«æ®ããŸããããããã€ã³ããŒãããŠãªã«ããªã«äœ¿çšããããšã¯ã§ããŸãããé ããæ©ããããã®ãããªå¿ãããããã§ãŒã³ããªããžããªå šäœãåãå°œããããšãæšæž¬ããã®ã¯é£ããããšã§ã¯ãããŸããã
解決çã¯ã次ã®ããŒãžã«ç€ºãããŠããããã«DWORD ForceDeleteBackupFilesã远å ããããšã§ãïŒwww.veeam.com/kb1154..ããã®åŸããžã§ãã¯ãåããŒããŒã·ã§ã³ã§ãžã§ããã©ã«ããŒãŸãã¯ãªããžããªãã©ã«ããŒïŒå€ã«å¿ããŠïŒã®ãã¹ãŠã®ã³ã³ãã³ããåé€ããã ãã§éå§ãããŸãã
ãã ããããã¯ãšã¬ã¬ã³ããªä¿æã§ã¯ãªãããã¹ãŠã®ã³ã³ãã³ãã®åé€ã§ããæ®å¿µãªããããã¯ãã«ã«ãµããŒãã§ã¯ããã£ã¹ã¯ã®ã«ãŒããã£ã¬ã¯ããªã®ã¿ããªããžããªãšããŠæå®ãããããã¯ã¢ããã«å ããŠä»ã®ããŒã¿ãä¿åãããŠããå ŽåããããŸãããããã¯ãã¹ãŠãããŒããŒã·ã§ã³äžã«ç Žå£ãããŸããã
ããã«ãForceDeleteBackupFilesãæå¹ã«ãããšããã¹ãŠã®ã¿ã€ãã®ãªããžããªã§æ©èœããŸããã€ãŸããWindowsäžã®ãªããžããªã§ãããä¿æã®é©çšã忢ããã³ã³ãã³ãã®åé€ãéå§ããŸããã€ãŸãããã®ãããªããã¯ã¢ããã¹ãã¬ãŒãžã·ã¹ãã ã«ã¯ãWindowsäžã®ããŒã«ã«ãã£ã¹ã¯ãæé©ã§ãã
ããã¯ã¢ããã³ããŒãšWindowsãªããžããª
BCJã§ç©äºã¯ããã«é¢çœããªããŸããæ¬æ Œçãªä¿æãããã ãã§ãªãããã£ã¹ã¯ã倿Žãããã³ã«å®å šãªããã¯ã¢ãããäœæããå¿ èŠã¯ãããŸãããããã¯
次ã®ããã«æ©èœããŸããæåã®BïŒRã¯ãæåã®ãã£ã¹ã¯ã«ãã€ã³ãã®äœæãéå§ããŸããä¿æã3ãã€ã³ãã«èšå®ãããšããŸããããã¿ã¹ã¯ã¯ç¡éå¢åã¢ãŒãã§åäœããäžèŠãªãã®ããã¹ãŠçµã¿åãããŸãïŒãã®å ŽåãGFSã®ä¿æã¯ãµããŒããããŠããªãããšã«æ³šæããŠãã ããïŒã
次ã«ã2çªç®ã®ãã©ã€ããæ¥ç¶ããŸãããŸã ãã§ãŒã³ããªããããå®å šãªããã¯ã¢ãããäœæãããã®åŸã«3ã€ã®ãã€ã³ããããªã2çªç®ã®ãã§ãŒã³ãäœæããŸãã
æåŸã«ãæåã®ãã£ã¹ã¯ã忥ç¶ããŸãããããŠããããéæ³ã®å§ãŸãã§ãããžã§ãã¯å®å šãªããã¯ã¢ãããäœæããã代ããã«ã€ã³ã¯ãªã¡ã³ã¿ã«ãã§ãŒã³ãç¶ç¶ããã ãã§ãã
ãã®åŸãäºå®äžãã¹ãŠã®ãã£ã¹ã¯ã«ç¬èªã®ç¬ç«ãããã§ãŒã³ããããŸãããããã£ãŠãããã§ã®ä¿æã¯ããã¹ãŠã®ãã£ã¹ã¯ã®ãã€ã³ãæ°ãæå³ããã®ã§ã¯ãªããåãã£ã¹ã¯ã®åå¥ã®ãã€ã³ãæ°ãæå³ããŸãã
ããã¯ã¢ããã³ããŒãšLinuxãªããžããª\ãããã¯ãŒã¯ã¹ãã¬ãŒãž
ç¹°ãè¿ããŸããããªããžããªãããŒã«ã«Windowsãã©ã€ãäžã«ãªãå Žåããã¹ãŠã®ãšã¬ã¬ã³ã¹ã倱ãããŸãããã®ã¹ã¯ãªããã¯ãç°¡åãªã¿ã¹ã¯ã§äžèšã®ã¹ã¯ãªãããšåæ§ã«æ©èœããŸããããŒããŒã·ã§ã³ããšã«ãBCJã¯å®å šãªããã¯ã¢ãããäœæããæ¢åã®ãã€ã³ãã¯å¿ããããŸãã空ãé åãæ®ããªãããã«ããã«ã¯ãDWORDForceDeleteBackupFilesã䜿çšããå¿ èŠããããŸãã
çµè«
ãã®ããããã®ãããªé·ãããã¹ãã®çµæãšããŠã2ã€ã®ã¿ã€ãã®ã¿ã¹ã¯ãæ€èšããŸããããã¡ãããä»ã«ãããããã®ã¿ã¹ã¯ããããŸãããããããã¹ãŠã1ã€ã®èšäºã®åœ¢åŒã§æ€èšããããšã¯ã§ããŸãããèªãã åŸã§ã質åãããå Žåã¯ãã³ã¡ã³ãã«æžã蟌ãã§ãã ãããå人çã«ãçããããŠããã ããŸãã