
ãµãŒãã¹ã®äžæãåãå ¥ããããªãããžãã¹ã®çš®é¡ããããŸãã ããšãã°ããµãŒããŒã®æ éã®ããã«èª²éã·ã¹ãã ãã¢ãã€ã«ãªãã¬ãŒã¿ãŒã§åæ¢ããå Žåããµãã¹ã¯ã©ã€ããŒã¯éä¿¡ã§ããªããªããŸãã ãã®åºæ¥äºã®èµ·ããåŸãçµæã®èªèãããå®å šã§ããããã®åççãªé¡æãçããŸãã
VMmanager Cloudãå®è£ ãããšãã«ããµãŒããŒé害ã«å¯Ÿããä¿è·æ¹æ³ãååšããã©ã®ã¢ãŒããã¯ãã£ã䜿çšãããŠãããã説æããŸã ãããã¯ãé«å¯çšæ§ã¯ã©ã¹ã¿ãŒãäœæããããã«èšèšããã補åã§ã ã
ãŸããã
ã¯ã©ã¹ã¿ã®ãã§ãŒã«ãªãŒããŒä¿è·ã®åéã§ã¯ãã€ã³ã¿ãŒãããã®çšèªã¯ãµã€ãããšã«ç°ãªããŸãã æ··ä¹±ãé¿ããããã«ããã®èšäºã§äœ¿çšãããçšèªãšå®çŸ©ã®æŠèŠã説æããŸãã
- ãã©ãŒã«ããã¬ã©ã³ã¹ïŒãã©ãŒã«ããã¬ã©ã³ã¹ãFTïŒ-ããããã®èŠçŽ ã«é害ãçºçããå Žåã«ã·ã¹ãã ãããã«æ©èœããèœåã
- ã¯ã©ã¹ã¿ã¯ãéä¿¡ãã£ãã«ã§æ¥ç¶ããããµãŒããŒïŒã³ã³ãã¥ãŒãã£ã³ã°ãŠãããïŒã®ã°ã«ãŒãã§ãã
- ãã©ãŒã«ããã¬ã©ã³ãã¯ã©ã¹ã¿ãŒïŒFTCïŒ-ãµãŒããŒã®é害ã«ãã£ãŠã¯ã©ã¹ã¿ãŒå šäœãå®å šã«æ©èœããªããªãã¯ã©ã¹ã¿ãŒã æ éãããã·ã³ã®ã¿ã¹ã¯ã¯ãèªåã¢ãŒãã§æ®ãã®1ã€ä»¥äžã®ããŒãã«åæ£ãããŸãã
- ç¶ç¶çå¯çšæ§ïŒCAïŒ-ãŠãŒã¶ãŒã¯ãã€ã§ããµãŒãã¹ã䜿çšã§ããããããžã§ãã³ã°ã®äžæã¯ãããŸããã ããŒãã«é害ãçºçããŠããã©ãã ãæéãçµéãããã¯é¢ä¿ãããŸããã
- é«å¯çšæ§ïŒHAïŒ-ããŒãã«é害ãçºçããå ŽåããŠãŒã¶ãŒã¯ãã°ããã®éãµãŒãã¹ãåããããŸããããã·ã¹ãã ã¯èªåçã«åŸ©å ãããŸãã ããŠã³ã¿ã€ã ãæå°éã«æããããŸãã
- KND-é£ç¶å¯çšæ§ã¯ã©ã¹ã¿ãŒãCAã¯ã©ã¹ã¿ãŒã
- KVD-é«å¯çšæ§ã®ã¯ã©ã¹ã¿ãŒãHAã¯ã©ã¹ã¿ãŒã
åããŒãã§ä»®æ³ãã·ã³ãèµ·åããã10ããŒãã®ã¯ã©ã¹ã¿ãŒãå±éããå¿ èŠããããšããŸãã 課é¡ã¯ãããŒããŠã§ã¢é害ããä»®æ³ãã·ã³ãä¿è·ããããšã§ãã ã©ãã¯ã®èšç®å¯åºŠãé«ããããã«ããã¥ã¢ã«ããã»ããµãµãŒããŒã䜿çšããããšã決å®ãããŸããã
äžèŠãããšãããããžãã¹ã«ãšã£ãŠæãé åçãªãªãã·ã§ã³ã¯ãé害ãçºçããå Žåã«ãŠãŒã¶ãŒãµãŒãã¹ãäžæãããªãå Žåãã€ãŸããç¶ç¶çãªå¯çšæ§ã®ã¯ã©ã¹ã¿ãŒã§ãã ãã§ã«è¿°ã¹ãå å ¥è ãžã®èª²éã®ã¿ã¹ã¯ããç¶ç¶çãªçç£ããã»ã¹ã®èªååã§ã¯ãå°ãªããšãKNDãªãã§ã¯äžå¯èœã§ãã ãã ãããã®ã¢ãããŒãã®å©ç¹ã«å ããŠãèœãšãç©ŽããããŸãã ãããã«ã€ããŠã¯ãèšäºã®æ¬¡ã®ã»ã¯ã·ã§ã³ã
ç¶ç¶çãªå¯çšæ§
äžæã®ãªã顧客ãµãŒãã¹ã¯ããã€ã§ããµãŒãã¹ãå®è¡ãããŠãããµãŒããŒïŒç©çãŸãã¯ä»®æ³ïŒã®æ£ç¢ºãªã³ããŒãããå Žåã«ã®ã¿å¯èœã§ãã æ©åšã®æ éåŸã«ã³ããŒãäœæãããšãæéãããããŸããã€ãŸãããµãŒãã¹ã®æäŸãäžæããããšã«ãªããŸãã ããã«ãæ éåŸãåé¡ã®ãã·ã³ããRAMã®å 容ãååŸããããšã¯ã§ããŸãããã€ãŸããããã«ããæ å ±ã¯å€±ãããŸãã
CAãå®è£ ããã«ã¯ãããŒããŠã§ã¢ãšãœãããŠã§ã¢ã®2ã€ã®æ¹æ³ããããŸãã ããããã«ã€ããŠããå°ã詳ãã説æããŸãããã
ããŒããŠã§ã¢æ¹åŒã¯ãåå²ããµãŒããŒã§ãããã¹ãŠã®ã³ã³ããŒãã³ããè€è£œãããèšç®ã¯åæã«ç¬ç«ããŠå®è¡ãããŸãã åæã®è²¬ä»»ã¯ããŒãã§ãããç¹ã«ããŒãã¯çµæãååãšæ¯èŒããŸãã äžäžèŽã®å Žåãåå ã®æ€çŽ¢ãšãšã©ãŒã®ä¿®æ£ãå®è¡ãããŸãã ãšã©ãŒãä¿®æ£ãããªãå Žåãé害ã®ããã¢ãžã¥ãŒã«ã¯ç¡å¹ã«ãªããŸãã
Habréã§æè¿ãããŒããŠã§ã¢CAãµãŒããŒã®ããŒãã«é¢ããèšäºããããŸãã ã è³æã«èšèŒãããŠããã¡ãŒã«ãŒã¯ã幎éã®ããŠã³ã¿ã€ã ã32ç§ä»¥äžã§ããããšãä¿èšŒããŠããŸãã ãããã£ãŠããã®ãããªçµæãéæããã«ã¯ãæ©åšãè³Œå ¥ããå¿ èŠããããŸãã ãã·ã¢ã®ããŒãããŒStratusã¯ãæ§æã«å¿ããŠãåæã¢ãžã¥ãŒã«ããšã«2ã€ã®ããã»ããµãæèŒããCAãµãŒããŒã®ã³ã¹ãã¯çŽ160,000ãã«ã«ãªããšè¿°ã¹ãŸããã ã¯ã©ã¹ã¿ããšã®åèšã«ã¯ã1,600,000ãã«ãå¿ èŠã§ãã
ãœãããŠã§ã¢ã®æ¹æ³ã
å·çæç¹ã§ãç¶ç¶çå¯çšæ§ã¯ã©ã¹ã¿ãŒãå±éããããã®æãäžè¬çãªããŒã«ã¯VMwareã®vSphereã§ãã ãã®è£œåã®ç¶ç¶çå¯çšæ§ãã¯ãããžãŒã¯ããã©ãŒã«ããã¬ã©ã³ã¹ããšåŒã°ããŸãã
ããŒããŠã§ã¢æ¹åŒãšã¯ç°ãªãããã®ãªãã·ã§ã³ã«ã¯äœ¿çšäžã®å¶éããããŸãã äž»ãªãã®ããªã¹ãããŸãã
- ç©çãã¹ãã«ã¯ããã»ããµãå¿
èŠã§ãã
- Intel Sandy Bridgeã¢ãŒããã¯ãã£ïŒãŸãã¯ãã以éïŒã Avotonã¯ãµããŒããããŠããŸããã
- AMD BulldozerïŒãŸãã¯ãã以éïŒã
- ãã©ãŒã«ããã¬ã©ã³ã¹ãã·ã³ã¯ãäœé 延ã§10ã®ã¬ããããããã¯ãŒã¯ã«æ¥ç¶ããå¿ èŠããããŸãã VMwareã§ã¯ãå°çšãããã¯ãŒã¯ã匷ããå§ãããŸãã
- VMããã4ã€ä»¥äžã®ä»®æ³ããã»ããµã
- ç©çãã¹ãããšã«8ã€ä»¥äžã®ä»®æ³ããã»ããµã
- ç©çãã¹ãããšã«æ倧4ã€ã®ä»®æ³ãã·ã³ã
- ä»®æ³ãã·ã³ã®ã¹ãããã·ã§ããã䜿çšã§ããŸããã
- Storage vMotionã䜿çšã§ããŸããã
å¶éãšéäºææ§ã®å®å šãªãªã¹ãã¯ãå ¬åŒããã¥ã¡ã³ãã«ãããŸã ã
VMware Fault Toleranceãã¯ãããžãŒãä»®æ³ãã·ã³ãå€§å¹ ã«ãæžéããããããšãå®éšçã«ç¢ºç«ãããŠããŸãã vmgu.ruã®èª¿æ»ã®éçšã§ã FTãæå¹ã«ããåŸãããŒã¿ããŒã¹ãæäœãããšãã®VMã®ããã©ãŒãã³ã¹ã¯47ïŒ äœäžããŸããã
vSphereã®ã©ã€ã»ã³ã¹ã¯ç©çããã»ããµã«é¢é£ä»ããããŠããŸãã äŸ¡æ Œã¯ãã©ã€ã»ã³ã¹ã§1750ãã«ã幎éãµãã¹ã¯ãªãã·ã§ã³ããã³ãã¯ãã«ã«ãµããŒãã§550ãã«ããå§ãŸããŸãã ãŸããã¯ã©ã¹ã¿ãŒç®¡çãèªååããã«ã¯ã8,000ãã«ããã®VMââware vCenter Serverãè³Œå ¥ããå¿ èŠããããŸãã 2Nã¹ããŒã ã¯ç¶ç¶çãªå¯çšæ§ã確ä¿ããããã«äœ¿çšãããããã10åã®ããŒããä»®æ³ãã·ã³ã§åäœããã«ã¯ã10åã®åé·ãµãŒããŒãšãããã®ã©ã€ã»ã³ã¹ãè¿œå è³Œå ¥ããå¿ èŠããããŸãã ã¯ã©ã¹ã¿ãŒã®ãœãããŠã§ã¢éšåã®ç·ã³ã¹ãã¯2 *ïŒ 10 + 10 ïŒ*ïŒ 1750 + 550 ïŒ+ 8000 = 100,000ãã«ã«ãªããŸãã
ããŒãã®ç¹å®ã®æ§æãæãå§ããããã§ã¯ãããŸããããµãŒããŒå ã®ã³ã³ããŒãã³ãã®æ§æã¯ãåžžã«ã¯ã©ã¹ã¿ãŒã®ã¿ã¹ã¯ã«äŸåããŸãã ãŸãããããã¯ãŒã¯æ©åšãèšè¿°ããããšã¯æå³ããããŸããããã¹ãŠã®å Žåã«ãããŠãã»ããã¯åãã§ãã ãã®ããããã®èšäºã§ã¯ãééããªãç°ãªããã®ãã€ãŸãã©ã€ã»ã³ã¹ã®ã³ã¹ãã®ã¿ãèæ ®ããããšã«ããŸããã
éçºãåæ¢ãã補åã«èšåãã䟡å€ããããŸãã
XenããŒã¹ã®Remusã¯ãç¡æã®ãªãŒãã³ãœãŒã¹ãœãªã¥ãŒã·ã§ã³ã§ãã ãã®ãããžã§ã¯ãã§ã¯ããã€ã¯ãã¹ãããã·ã§ããæè¡ã䜿çšããŠããŸãã æ®å¿µãªãããããã¥ã¡ã³ãã¯é·ãéæŽæ°ãããŠããŸããã ããšãã°ã2014幎ã«å»æ¢ãããUââbuntu 12.10ã®ã€ã³ã¹ããŒã«ã«ã€ããŠèª¬æããŸãã ãããŠå¥åŠãªããšã«ãGoogleã§ããããã®æŽ»åã«Remusã䜿çšããŠããåäžã®äŒç€ŸãèŠã€ããããŸããã§ããã
ç¶ç¶çãªå¯çšæ§ã¯ã©ã¹ã¿ãŒãäœæããæ©èœãè¿œå ããããã«ãQEMUãæ¹è¯ããè©Šã¿ãè¡ãããŸããã å·çæç¹ã§ã¯ããã®ãããªãããžã§ã¯ãã2ã€ãããŸãã
1ã€ç®ã¯ã Kemariã§ãç°æè³æãéå¶ãããªãŒãã³ãœãŒã¹è£œåã§ãã QEMUã®ã©ã€ããã€ã°ã¬ãŒã·ã§ã³ã®ã¡ã«ããºã ã䜿çšããããšã«ãªã£ãŠããŸãã ãã ããæåŸã®ã³ãããã2011幎2æã«è¡ããããšããäºå®ã¯ãéçºãåæ¢ããåéããªãå¯èœæ§ãé«ãããšã瀺åããŠããŸãã
2çªç®ã¯ãåãããªãŒãã³ãœãŒã¹ã§ããMichael Hinesã«ãã£ãŠèšç«ãããMicro Checkpointingã§ãã æ®å¿µãªããšã«ã1幎éããªããžããªã«ã¢ã¯ãã£ããã£ã¯ãããŸããã§ããã ç¶æ³ã¯Kemariãããžã§ã¯ãã«äŒŒãŠããããã§ãã
ãããã£ãŠãçŸåšãKVMä»®æ³åã«åºã¥ãç¶ç¶çãªå¯çšæ§ã®å®è£ ã¯ãããŸããã
ãããã£ãŠãå®è·µã«ãããç¶ç¶çå¯çšæ§ã·ã¹ãã ã®å©ç¹ã«ããããããããã®ãããªãœãªã¥ãŒã·ã§ã³ã®å®è£ ãšéçšã«ã¯å€ãã®å°é£ãããããšã瀺ãããŠããŸãã ãã ãããã©ãŒã«ããã¬ã©ã³ã¹ãå¿ èŠãªå ŽåããããŸããããµãŒãã¹ã®ç¶ç¶æ§ã«é¢ããå³å¯ãªèŠä»¶ã¯ãããŸããã ãã®ãããªå Žåãé«å¯çšæ§ã¯ã©ã¹ã¿ãŒãKVDãé©çšã§ããŸãã
é«å¯çšæ§
HPCã®ã³ã³ããã¹ãã§ã¯ãæ©åšã®é害ãèªåçã«æ€åºãã皌åäžã®ã¯ã©ã¹ã¿ãŒããŒãã§ãµãŒãã¹ãéå§ããããšã«ããããã©ãŒã«ããã¬ã©ã³ã¹ã確ä¿ãããŸãã
CVDã§ã¯ãããŒãã§å®è¡ãããŠããããã»ã¹ã®åæã¯å®è¡ããããããŒã«ã«ãã·ã³ãã£ã¹ã¯ã®åæã¯åžžã«å®è¡ããããšã¯éããŸããã ãããã£ãŠãããŒãã§äœ¿çšãããã¡ãã£ã¢ã¯ãããšãã°ãããã¯ãŒã¯ããŒã¿ã¹ãã¬ãŒãžãªã©ã®ç¬ç«ããç¬ç«ããã¹ãã¬ãŒãžã«ååšããå¿ èŠããããŸãã çç±ã¯æããã§ããããŒãã«é害ãçºçãããšãããŒããšã®éä¿¡ã倱ãããŸããã€ãŸãããã©ã€ãäžã®æ å ±ã«ã¢ã¯ã»ã¹ããæ¹æ³ããªããªããŸãã åœç¶ãã¹ãã¬ãŒãžã·ã¹ãã ããã©ãŒã«ããã¬ã©ã³ãã§ããå¿ èŠããããŸããããã§ãªãå Žåãå®çŸ©ã«ããHPCã¯å€±æããŸãã
ãããã£ãŠãé«å¯çšæ§ã¯ã©ã¹ã¿ãŒã¯2ã€ã®ãµãã¯ã©ã¹ã¿ãŒã«åå²ãããŸãã
- èšç®ã ããã«ã¯ãä»®æ³ãã·ã³ãçŽæ¥å®è¡ãããŠããããŒããå«ãŸããŸãã
- ã¹ãã¬ãŒãžã¯ã©ã¹ã¿ãŒ èšç®ãµãã¯ã©ã¹ã¿ãŒã®ããŒãã§äœ¿çšããããã£ã¹ã¯ã¯æ¬¡ã®ãšããã§ãã
çŸæç¹ã§ã¯ãããŒãäžã®ä»®æ³ãã·ã³ã§CVDãå®è£ ããããã®æ¬¡ã®ããŒã«ããããŸãã
- ããŒãããŒãããŒãžã§ã³1.xãšDRBDã®çµã¿åããã
- ããŒã¹ã¡ãŒã«ãŒ;
- VMware vSphere
- Proxmox VE;
- XenServer
- Openstack
- oVirt;
- Red Hat Enterprise Virtualization;
- ãµãŒããŒããŒã«ãHyper-Vããšé£æºããWindows Serverãã§ãŒã«ãªãŒããŒã¯ã©ã¹ã¿ãªã³ã°ã
- VMmanager Cloudã
VMmanager Cloud補åã®æ©èœã玹ä»ããŸãã
VMmanager Cloud
åœç€Ÿã®VMmanager Cloudãœãªã¥ãŒã·ã§ã³ã¯QEMU-KVMä»®æ³åã䜿çšããŠããŸãã ãã®ãã¯ãããžãŒã¯ç©æ¥µçã«éçºããã³ãµããŒããããŠãããä»®æ³ãã·ã³ã«ä»»æã®ãªãã¬ãŒãã£ã³ã°ã·ã¹ãã ãã€ã³ã¹ããŒã«ã§ããããããã®ãã¯ãããžãŒãéžæããŸããã Corosyncã¯ãã¯ã©ã¹ã¿ãŒå ã®é害ãæ€åºããããã®ããŒã«ãšããŠäœ¿çšãããŸãã ãµãŒããŒã®1ã€ã«é害ãçºçããå ŽåãVMmanagerã¯ããã®ãµãŒããŒã§å®è¡ãããŠããä»®æ³ãã·ã³ãæ®ãã®ããŒãã«é çªã«åæ£ããŸãã
ç°¡ç¥åããã圢åŒã§ã¯ãã¢ã«ãŽãªãºã ã¯æ¬¡ã®ãšããã§ãã
- ä»®æ³ãã·ã³ã®æ°ãæãå°ãªãã¯ã©ã¹ã¿ãŒããŒããæ€çŽ¢ãããŸãã
- ãªã¹ãã«çŸåšã®VMãé 眮ããã®ã«ååãªç©ºãRAMããããã©ãããèŠæ±ãããŸãã
- åæ£ãã·ã³ã«ååãªã¡ã¢ãªãããå ŽåãVMmanagerã¯ãã®ããŒãã«ä»®æ³ãã·ã³ãäœæããã³ãã³ããçºè¡ããŸãã
- ååãªã¡ã¢ãªããªãå Žåãããå€ãã®ä»®æ³ãã·ã³ãæèŒãããµãŒããŒã§æ€çŽ¢ãå®è¡ãããŸãã
å€ãã®ããŒããŠã§ã¢æ§æã§ãã¹ãããæ¢åã®VMmanager CloudãŠãŒã¶ãŒã«ã€ã³ã¿ãã¥ãŒããåŸãããããŒã¿ã«åºã¥ããŠãæ©åšã®é床ã«å¿ããŠãé害ãçºçããããŒããããã¹ãŠã®VMãé åžããã³åéããã®ã«45ã90ç§ããã£ããšçµè«ä»ããŸããã
å®è·µã§ã¯ãç·æ¥äºæ ã«ã¯1ã€ãŸãã¯è€æ°ã®ããŒããå²ãåœãŠãéåžžã®éçšäžã«VMãå±éããªãæ¹ãããããšã瀺ãããŠããŸãã ãã®ã¢ãããŒãã«ãããã¯ã©ã¹ã¿å ã®ãã©ã€ããããŒãã«ããããããä»®æ³ãã·ã³ãæã€ãã¹ãŠã®ä»®æ³ãã·ã³ããã¹ãããã®ã«ååãªãªãœãŒã¹ããªãå Žåã®ç¶æ³ããªããªããŸãã 1å°ã®ããã¯ã¢ãããµãŒããŒã®å Žåãããã¯ã¢ããã¹ããŒã ã¯ãN + 1ããšåŒã°ããŸãã
VMmanager Cloudã¯ããã¡ã€ã«ã·ã¹ãã ãLVMããããã¯ãŒã¯LVMãiSCSIãããã³Cephã®ã¹ãã¬ãŒãžã¿ã€ãããµããŒãããŠããŸãã HPCã®ã³ã³ããã¹ãã§ã¯ãæåŸã®3ã€ã䜿çšãããŸãã
æ°žä¹ ã©ã€ã»ã³ã¹ã䜿çšããå Žåã10åã®ãæŠéãããŒããš1ã€ã®ããã¯ã¢ããã®ã¯ã©ã¹ã¿ãŒã®ãœãããŠã§ã¢éšåã®ã³ã¹ãã¯ã3,520ãŠãŒããŸãã¯3,865ãã«ã«ãªããŸãïŒã©ã€ã»ã³ã¹ã¯ãããã»ããµæ°ã«é¢ä¿ãªããããŒãããã320ãŠãŒãããããŸãïŒã ãã®ã©ã€ã»ã³ã¹ã«ã¯1幎éã®ç¡æã¢ããããŒããå«ãŸããŠããã2幎ç®ä»¥éã¯ã¯ã©ã¹ã¿ãŒå šäœã§å¹Žé880ãŠãŒãçžåœã®ã¢ããããŒãããã±ãŒãžã®äžéšãšããŠæäŸãããŸãã
VMmanager CloudãŠãŒã¶ãŒãé«å¯çšæ§ã¯ã©ã¹ã¿ãŒãå®è£ ããã¹ããŒã ãèŠãŠã¿ãŸãããã
Firstbyte
FirstByteã¯ã2016幎2æã«ã¯ã©ãŠããã¹ãã£ã³ã°ã®æäŸãéå§ããŸããã æåã¯ãã¯ã©ã¹ã¿ãŒã¯OpenStackãå®è¡ããŠããŸããã ãã ãããã®ã·ã¹ãã ã«å©çšå¯èœãªå°é家ãäžè¶³ããŠããããïŒå¯çšæ§ãšäŸ¡æ Œã®äž¡é¢ã§ïŒãå¥ã®ãœãªã¥ãŒã·ã§ã³ã®æ€çŽ¢ãå¿ èŠã«ãªããŸããã é«å§çæãã³ããå¶åŸ¡ããããã®æ°ããæ©åšã«ã¯ã次ã®èŠä»¶ã課ãããŸããã
- KVMã§ä»®æ³ãã·ã³ãæäŸããæ©èœã
- Cephãšã®çµ±åã®ååš;
- å©çšå¯èœãªãµãŒãã¹ã®æäŸã«é©ãã課éãšã®çµ±åã®å¯çšæ§ã
- æé ãªäŸ¡æ Œã®ã©ã€ã»ã³ã¹ã
- 補é å ã®ãµããŒãã®å¯çšæ§ã
ãã®çµæãVMmanager Cloudã¯èŠä»¶ã«æãé©ããŠããŸããã
ã¯ã©ã¹ã¿ãŒã®ç¹åŸŽçãªæ©èœïŒ
- ããŒã¿äŒéã¯ã€ãŒãµããããã¯ãããžãŒã«åºã¥ããŠãããã·ã¹ã³ã®æ©åšã«åºã¥ããŠããŸãã
- ã«ãŒãã£ã³ã°ã¯Cisco ASR9001ã®è²¬ä»»ã§ãã ã¯ã©ã¹ã¿ãŒã¯çŽ50,000ã®IPv6ã¢ãã¬ã¹ã䜿çšããŸãã
- ã³ã³ãã¥ãŒãã£ã³ã°ããŒããšã¹ã€ããéã®ãªã³ã¯é床ã¯10 Gb / sã§ãã
- ã¹ã€ãããšã¹ãã¬ãŒãžããŒãéã§ã¯ãããŒã¿äº€æã¬ãŒãã¯20ã®ã¬ããã/ç§ã§ã10ã®ã¬ããã/ç§ã®2ã€ã®ãã£ãã«ã®éçŽã䜿çšãããŸãã
- ã¹ãã¬ãŒãžããŒããåããã©ãã¯ã®éã«ã¯ãè€è£œã«äœ¿çšãããåå¥ã®20ã®ã¬ããããªã³ã¯ããããŸãã
- SASãã£ã¹ã¯ã¯ãSSDãã©ã€ããšãšãã«ã¹ãã¬ãŒãžããŒãã«ã€ã³ã¹ããŒã«ãããŸãã
- ã¹ãã¬ãŒãžã¿ã€ã-Cephã
äžè¬çã«ãã·ã¹ãã ã¯æ¬¡ã®ããã«ãªããŸãã

ãã®æ§æã¯ããã©ãã£ãã¯ã®å€ããµã€ãããã¹ãããå Žåãã²ãŒã ãµãŒããŒãããŒã¿ããŒã¹ãäžããé«è² è·ã§ãã¹ãããå Žåã«é©ããŠããŸãã
Firstvds
FirstVDSäŒç€Ÿã¯ããã©ãŒã«ããã¬ã©ã³ããã¹ãã£ã³ã°ãµãŒãã¹ãæäŸããŠããŸã;ãã®è£œåã¯2015幎9æã«çºå£²ãããŸããã
å瀟ã¯ã次ã®çç±ã§VMmanager Cloudã䜿çšããããã«ãªããŸããã
- ISPsystem補åã®äœ¿çšçµéšãè±å¯ã
- ããã©ã«ãã§BILLmanagerãšçµ±åã
- åªããå質ã®ãã¯ãã«ã«ãµããŒã補åã
- CephãµããŒãã
ã¯ã©ã¹ã¿ãŒã«ã¯æ¬¡ã®æ©èœããããŸãã
- ããŒã¿äŒéã¯ã56 Gb / sã®æ¥ç¶é床ã®Infinibandãããã¯ãŒã¯ã«åºã¥ããŠããŸãã
- Mellanoxæ©åšäžã«æ§ç¯ãããInfinibandãããã¯ãŒã¯ã
- ã¹ãã¬ãŒãžããŒãã«ã¯SSDã¡ãã£ã¢ãã€ã³ã¹ããŒã«ãããŠããŸãã
- 䜿çšãããã¹ãã¬ãŒãžã¿ã€ãã¯Cephã§ãã
äžè¬çãªã¹ããŒã ã¯æ¬¡ã®ããã«ãªããŸãã

Infinibandãããã¯ãŒã¯ã«äžè¬çãªé害ãçºçããå ŽåãVMãã£ã¹ã¯ã¹ãã¬ãŒãžãšã³ã³ãã¥ãŒãã£ã³ã°ãµãŒããŒéã®æ¥ç¶ã¯ããžã¥ãããŒã®æ©åšã«å±éãããŠããã€ãŒãµããããããã¯ãŒã¯ãä»ããŠå®è¡ãããŸãã ãããã¯ã¢ãããã¯èªåçã«è¡ãããŸãã
ã¹ãã¬ãŒãžãšã®çžäºäœçšãé«éã§ããããããã®ãããªã¯ã©ã¹ã¿ãŒã¯ããã©ãã£ãã¯ãéåžžã«å€ããµã€ãã®ãã¹ãã£ã³ã°ãã¹ããªãŒãã³ã°ã³ã³ãã³ãã®åçã䌎ããããªãã¹ãã£ã³ã°ãããã³å€§éã®ããŒã¿ã®æäœã®å®è¡ã«é©ããŠããŸãã
ãšãããŒã°
èšäºãèŠçŽããŸãã ãµãŒãã¹ã®ããŠã³ã¿ã€ã ã®1ç§ããšã«é倧ãªæ倱ãçºçããå Žåãç¶ç¶çãªå¯çšæ§ã®ã¯ã©ã¹ã¿ãŒãªãã§ã¯ã§ããŸããã
ãã ããä»®æ³ãã·ã³ãããã¯ã¢ããããŒãã«å±éãããŠããéã5åéåŸ ã€ããšãã§ããå Žåã¯ãCVDã«ç®ãåããããšãã§ããŸãã ããã«ãããã©ã€ã»ã³ã¹ãšæ©åšã®ã³ã¹ããç¯çŽã§ããŸãã
ããã«ããã©ãŒã«ããã¬ã©ã³ã¹ãåäžãããå¯äžã®æ¹æ³ã¯åé·æ§ã§ããããšãæãåºããããããŸããã ãµãŒããŒãããã¯ã¢ããããããããŒã¿åç·ãšæ©åšãã€ã³ã¿ãŒãããã¢ã¯ã»ã¹ãã£ãã«ãããã³é»æºãäºçŽããããšãå¿ããªãã§ãã ããã äºçŽã§ãããã¹ãŠ-äºçŽã ãã®ãããªå¯Ÿçã«ãããã·ã¹ãã å šäœãæ©èœããªããªã誀åäœã«èµ·å ãããåäžã®é害ç¹ã§ããèãã¹ãããããªããªããŸãã äžèšã®ãã¹ãŠã®å¯Ÿçãè¬ããåŸããã§ãŒã«ãªãŒããŒã¯ã©ã¹ã¿ãŒãåãåãããšã«ãªããŸããããããç¡å¹ã«ããã®ã¯éåžžã«å°é£ã§ãã
é«å¯çšæ§ã¹ããŒã ãã¿ã¹ã¯ã«ããé©ããŠãããšå€æãããã®å®è£ çšã®ããŒã«ãšããŠVMmanager Cloudãéžæãããšãã·ã¹ãã ã®è©³çŽ°ãç解ããã®ã«åœ¹ç«ã€ã€ã³ã¹ããŒã«æé ãšããã¥ã¡ã³ããèŠã€ãããŸã ã ã¹ã ãŒãºãªæäœããé¡ãããŸãïŒ
PSçµç¹ã«ããŒããŠã§ã¢CAãµãŒããŒãããå Žåã¯ãã³ã¡ã³ããèšå ¥ããŠãã ããã ç§ãã¡ã¯ããã®ãããªæ©åšã®äœ¿çšãçµæžçã«å®çŸå¯èœãªãããžã§ã¯ãã«ã€ããŠèããŠã¿ãããšæã£ãŠããŸãã