ä»ç€Ÿã¹ãã¬ãŒãžããã®ããŒã¿ç§»è¡ã皌åç¶æ ã§å®çŸ
|
æ¥æ¬ã¢ã€ã»ããŒã»ãšã ã·ã¹ãã 補åãã¯ãã«ã«ã»ã»ãŒã«ã¹ Storage ãã¯ãã«ã«ã»ã»ãŒã«ã¹ ICPã¢ããã€ãµãªãŒITã¢ãŒããã¯ã äœè€éŸäžæ° |
ãIBM Storwize V7000ã¯ããããã¬ã³ãžã¢ãã«ã«ãã€ãšã³ãã¢ãã«åãã®æ©èœãåãå ¥ããæŠç¥çãªè£œåã§ããçŸåšããããã¬ã³ãžã¹ãã¬ãŒãžã®éèŠã¯äŒžã³ãŠããŸãããåŸæ¥ã®ãããã¬ã³ãžã¯ã©ã¹ãæäŸããæ©èœã ãã§ã¯æŠããªãåžå Žã«ãªã£ãŠããŠããŸããããã§ã"ã³ã³ãã¯ãã§ãããªãããã€ãšã³ãã®æ©èœãæèŒ"ãšãããŠãŒã¶ãŒã¡ãªããã远æ±ããã¢ãã«ãéãåºããã®ã§ãããšèªãã®ã¯ãæ¥æ¬ã¢ã€ã»ããŒã»ãšã ã·ã¹ãã 補åãã¯ãã«ã«ã»ã»ãŒã«ã¹ Storage ãã¯ãã«ã«ã»ã»ãŒã«ã¹ã®ICPã¢ããã€ãµãªãŒITã¢ãŒããã¯ã äœè€éŸäžæ°ã ã
å補åã«æ¡çšããããã€ãšã³ãã¢ãã«åãã®æ©èœãšã¯ãã¹ãã¬ãŒãžä»®æ³åæ©èœãšèªåé局忩èœã ãç¹ã«SANããªã¥ãŒã ã³ã³ãããŒã©ãŒã®æ©èœããã®ãŸãŸåã蟌ãã ã¹ãã¬ãŒãžä»®æ³åæ©èœã¯ãçŸåšã®äŒæ¥ãæ±ããåé¡ãäžæã«è§£æ±ºã§ããããªãã®ãšãªã£ãŠããã
ãçŸåšãäŒæ¥ã§ã¯ããŸããŸãªã¹ãã¬ãŒãžãå°å ¥ãããŠããŸããæ§èœã«åãããŠå°å ¥ããŠããããšãããã°ãäŸ¡æ Œã§éžæããŠããããšãããã§ãããã管çã®å¹³æããç¹åŸŽãšããŠããã¹ãã¬ãŒãžããããŸãããæ®å¿µãªããçŸå®ã«ã¯ã¡ãŒã«ãŒããšã«ç®¡çæ¹æ³ã®å·®ç°ããããçŸå Žã®è² æ ã«ãªã£ãŠããŸããIBM Storwize V7000ã¯åçš®ã¹ãã¬ãŒãžããã®ã¹ã ãŒãºãªç§»è¡ãšç®¡çãå®çŸãããçã®ãã«ããã³ããŒã¹ãã¬ãŒãžã§ãããšåæ°ã
å補åã¯åç¬ã§é«æ©èœãªãããã¬ã³ãžã¹ãã¬ãŒãžãšããŠå©çšããããšã«å ããŠã皌åäžã®ãµãŒããæ¥ç¶ããŠçµ±åç°å¢ã§ç®¡çããããšãã§ããã管ççšã³ãã³ãã®çµ±äžãªã©ã管çãäžå åãããããšã§ã管çè² è·ã倧ããäœæžãããä»çµã¿ã ããŸããæ¥ç¶ãããµãŒãããIBM Storwize V7000ã®å èµãã£ã¹ã¯ãžãšããŒã¿ãç§»è¡ããããšãå¯èœããã®ããŒã¿ç§»è¡ã¯ãµãŒãã皌åããããŸãŸè¡ãããããOSæšæºã®ãã©ã€ããŒã䜿çšããŠããã°ããµãŒãããåç §ããã¹ãã¬ãŒãžã倿Žããã ãã§ç§»è¡ãå®äºããã®ã ã
ç§»è¡åŸã¯FlashCopyãªã©ã®é«éã³ããŒæ©èœãçšããŠã空ããæ¢åã®ãã£ã¹ã¯ãããã¯ã¢ããã¹ãã¬ãŒãžãšããŠäœ¿ãããšãã§ãããããæ¢åè³ç£ã®æå¹æŽ»çšãå®çŸãããã
èªåé局忩èœãEasy Tierãã§ãã¥ãŒãã³ã°ã®è² æ ããè§£æŸ
èªåé局忩èœãEasy Tier(TM)ãã¯ãã¹ãã¬ãŒãžã®ãã¥ãŒãã³ã°äœæ¥ãèªååããŠããããå èµãã£ã¹ã¯ã ãã§ãªãå€éšãã£ã¹ã¯ãå«ããå補åã®ç®¡çäžã«ãããã¹ãŠã®ãã£ã¹ã¯ã«ãããŠããŒã¿ãæé©é 眮ããŠãããã®ã ã
é«äŸ¡ã§ã¯ãããé«éãªSSDãå®äŸ¡ã§ã¯ãããã¢ã¯ã»ã¹é床ã®é ããã¢ã©ã€ã³SASãã³ã¹ããšããã©ãŒãã³ã¹ã®ãã©ã³ã¹ããšããŠããSASãããããç°ãªãã¹ãã¬ãŒãžããŒã«ãšããæ¥åãç¶ãããŸãŸåçã«ããŒã¿ãç§»åããããSSDãšSASãèªåçã«èŠåããŠã¢ã¯ã»ã¹é »åºŠã«ãã£ãŠããŒã¿ãé 眮ãããããããšãå¯èœã ãåŸè ã®èªååé 眮æ©èœã䜿çšããã°ãã¢ã¯ã»ã¹é »åºŠãéäžã§å€ãã£ãŠãèªåçã«é 眮ã®èª¿æŽãè¡ãããããã管çè ã¯ãã¥ãŒãã³ã°äœæ¥ããè§£æŸãããã®ãé åã ã
ãé »ç¹ã«ã¢ã¯ã»ã¹ãããããŒã¿ãšããã®ã¯ãå®ã¯å°ãªããã®ã§ããSSDããã£ãã·ã¥çœ®ãå Žã®ããã«äœ¿ãããšã§ãå¿«é©ãªããŒã¿ã¢ã¯ã»ã¹ãå®çŸããŸãããããæå°ã§SSD3å°ããå©çšã§ããã®ã§ããã€ãšã³ãã¹ãã¬ãŒãžããã髿©èœãšèšãããããããŸããããšãåæ°ã¯èªããããŒã¿ã®ç®¡çåäœã¯ãã¥ãŒãã³ã°ã§ããããæå°ã§16MBã®èšå®ãè¡ããã
æ¬äœãµã€ãºã¯2Uãšã³ã³ãã¯ãã§ã3.5ã€ã³ããã©ã€ããæèŒããã¢ãã«ãš2.5ã€ã³ããã©ã€ããæèŒããã¢ãã«ã®2çš®ãçšæãããŠãããæå°ã§ãã£ã¹ã¯3å°ããå©çšãå§ããç¶æ³ã«å¿ããŠæ¡åŒµããŠãã"ã¹ã¢ãŒã«ã¹ã¿ãŒã"ãå¯èœã ãã·ã³ã»ããããžã§ãã³ã°ã«ã察å¿ããŠãããããã·ã¹ãã ã忢ããã«ãã£ã¹ã¯ã®æ¡åŒµã»çž®å°ãè¡ãããšãã§ãããã ãã®ãªãã¹ãã¬ãŒãžå©çšãšç°¡äŸ¿ãªç®¡çãæ±ããŠããäŒæ¥ã«ã¯æé©ãªã¢ãã«ã ã
æ©èœåªå ã§ãã€ãšã³ãã¹ãã¬ãŒãžãå©çšããŠããäŒæ¥ã®æ°ããªéžæè¢ã«
èªåé局忩èœããã«ããã³ããŒç°å¢ã®çµ±å管çãªã©ããã€ãšã³ãã¹ãã¬ãŒãžã§ãã䜿ããªãã£ãæ©èœãå補åã¯æã£ãŠãããããããåŸæ¥ã®ãã€ãšã³ãã¹ãã¬ãŒãžãžã®éèŠããã¹ãŠåžåã§ããããã§ã¯ãªãã
ãã€ãšã³ã補åãšã®éãã¯ããã©ãã ãããã·ã§ã³ã¯ãªãã£ã«ã«ãªçšéã«æ¡çšãããããšãããšããã«ããããããããŠé«ãããã©ãŒãã³ã¹ãå¯çšæ§ãæ±ãããªãããã¯ããã€ãšã³ã補åãéžæããã»ããè¯ãã§ãããããŸããå å®ããä¿å®ãæ±ããå Žåããã€ãšã³ã補åãåããŠããŸãããšãåæ°ã¯éžæã®ãã€ã³ããèªãã
ãããã¬ã³ãžãšåŒã°ããæ ãããã«çްããåºåããå Žåãå補åã¯ãããã¬ã³ãžäžã®ãããã¬ã³ãžãšããäœçœ®ä»ãã«ãªããã¡ãªã¿ã«ããããã¬ã³ãžå±€ã®ããŒãšã³ãã«ãªãããããã»ããŒããšããåºåã«ã¯ãIBM System Storage(R) DS3500ããåœãŠã¯ãŸãã
ããããã»ããŒã®è£œåã«ã¯ãããçšåºŠã®æ©èœãæã£ãŠããªããäœã³ã¹ãã§ããããšãæ±ããããŸããããã«å¯Ÿãããããã»ãããã§ã¯æ©èœãéèŠãããŸããIBM Storwize V7000ã¯ä»ç€Ÿã®ãããã»ããã補åãšæ¯èŒããå ŽåãäŸ¡æ Œã¯åçšåºŠã§ããæ©èœã§åã£ãŠããŸãããããã»ãã€ãåãæ©èœããããŸãããå¥ä»ãã®å¶åŸ¡è£ 眮ãäžèŠãªããã19ã€ã³ãã©ãã¯ã«ãã£ãããšåãŸããŸãã
IBM Storwize V7000ã¯ãã€ãšã³ãã¹ãã¬ãŒãžåãã®åçš®æ©èœããåºæ¬çã«æšæºã©ã€ã»ã³ã¹ã§å©çšã§ããã®ãé åçã ãçœå®³å¯Ÿçã®ããã®é éãã©ãŒæ©èœãããã³å€éšã¹ãã¬ãŒãžã®ããŒã¿ããã¹ãŠåã蟌ã¿ãåžžæéçšããå Žåã®ã¿ä»®æ³åããã¹ãã¬ãŒãžæ°ã«å¿ãã远å ã©ã€ã»ã³ã¹ãå¿ èŠãšãªãã
ãããŒã¿ç§»è¡ã®ããã«çæéå€éšã¹ãã¬ãŒãžãæ¥ç¶ããå Žåã¯è¿œå ã©ã€ã»ã³ã¹ã¯äžèŠã§ããå¿ èŠãªæ©èœã¯è¿œå ã©ã€ã»ã³ã¹ãªãã§ããã«äœ¿ããã®ããIBM Storwize V7000ã®ã¢ããã³ããŒãžã§ãããããšãåæ°ã¯èªã
ãããŸã§ããã«ããã³ãã®ã¹ãã¬ãŒãžè£ çœ®ãæ··åšããç°å¢ã§ç®¡çã«èŠåŽããŠãããšããäŒæ¥ã¯ãã¡ãããç¹å®ã®æ©èœã䜿ããããããã«ãªãŒããŒã¹ããã¯ãªãã€ãšã³ãã¹ãã¬ãŒãžè£ çœ®ãæ¡çšããŠãããšããäŒæ¥ããIBM Storwize V7000ã®å°å ¥ãæ€èšããŠã¿ãŠã»ããã