Software-Defind xx ã¨å¯¾å¿ãã¼ãã¦ã§ã¢ - ä»®æ³ã¹ã¤ããã®è² è·
ãä»®æ³ã¹ã¤ããã®è² è·ãç·¨ï¼ (1)
ãVXLAN ãªã¼ãã¼ããããç·¨ï¼ (1) (2)
æè¿ããsoftware-defined something.. (SDx)ãã¨ãããé¡ã§ãè¬æ¼ã®æ©ä¼ãããããã ãã®ã§ãããSDx ã®æ£ç¢ºãªå®ç¾©ã£ã¦ä½ã§ãããããã
ãã 9 å¹´ãããçµã¤ããµã¼ãã¼ä»®æ³åãã software-defined Compute ã®ãããªæ°ããã¾ãããã¹ãã¬ã¼ã¸ã«ã¤ãã¦ã¯ã¦ããã¡ã¤ãç³»ã®å¤ãã Xeon ããã»ããµãç©ãã x86 ãµã¼ãã¼ã§åãã¦ããããã§ãè¨ã£ã¦ãã¾ãã°ããã software-defined Storage ãªã®ã§ã¯ãªãããªãã¨æã£ããããã
ãããã«æè¿ã¯ãsoftware-defined ã«ãªãã¨ãã¼ãã¦ã§ã¢ã¯ä½ã§ãè¯ããã¨è¨ã人ã¯æ¸ã£ã¦ãã¾ããããã¿ã«å°ã£ã¦ãããã¨ããããSDx ãæèãããã¼ãã¦ã§ã¢ãè¨è¨ãã¿ã«ã¤ãã¦æ°åç´¹ä»ãããã¨æãã¾ãï¼ãªãã¹ããã¥ã¼ãã©ã«ã«ï¼ã
ç©çã¹ã¤ããã¨ä»®æ³ã¹ã¤ãã
æè¿ã®ãããã¯ã¼ã¯ã¹ã¤ããã¯ãBroadcom Trident ãªã©ã®ã¹ã¤ããããã»ããµã¨ Linux/BSD ãã¼ã¹ã® OSï¼ãã¡ã¼ã ã¦ã§ã¢ï¼ã§ä½ããã¦ãã¾ãã
ããããx86 ããã»ããµã«ããã Intel Xeon ã®ããã«ãã¹ã¤ããç¨ããã»ããµã¯ Broadcom Trident ã寡å çã§ãããã®ãããä¸å³ã®ãããªã¹ã¤ããã®ãã¼ãã¦ã§ã¢é¨åã¯åºæ¬çã«å
±éã§ãããå社㯠OS ã§ç¬èªæ§ãåºãã¦ãã¾ã*1ã
ã¤ã¾ããHyper-V ã VMware ã¨ãã£ããã¤ãã¼ãã¤ã¶ã¼ã«å«ã¾ãããä»®æ³ã¹ã¤ãããã¯ãã¡ããããç©çã¹ã¤ããããä¸ç¨®ã® "software-defined" ãªããã§ãããåã SDx ã§ããç©çã¹ã¤ããã¨ä»®æ³ã¹ã¤ããã ã¨ãå¹çãè¯ãã®ã¯åè ã§ãã
çç±ã¯åç´ãã¹ã¤ããããã»ããµã«ã¯ãã¹ã¤ããã³ã°å¦çã®å½ä»¤ã»ãããããããç¨æããã¦ãããå¤ãã®ã¹ã¤ããã³ã°ããã¼ãã¦ã§ã¢å¦çã§ããããã§ãã
ã½ããã¦ã§ã¢ããã°ã©ã ã®å ´åã§ããã°æ°åãæ°ç¾ã³ã¼ãã«ãªãã¹ã¤ããå¦çããç¹æ®ãªå½ä»¤ã»ãããæã¤å°ç¨ããã»ããµã«ãã£ã¦ä¸ç¬ã§å¦çã§ãã¾ã
ï¼ã§ããã ãã½ããã¦ã§ã¢å¦çãããªããããASIC ãæ´ã«æè¼ãããã®ãããã¾ãï¼ã
ä»®æ³ã¹ã¤ããã®å¦ç㧠CPU ãæ¯ãåãï¼ï¼
ããã«å¯¾ããä»®æ³ã¹ã¤ããã¯ã¹ã¤ããå¦çã®ã»ã¼ãã¹ã¦ã CPU ã§å¦çãã¾ãã
CPU ã«ã¯ä»®æ³ã¹ã¤ããã®å¦çãé«éåããå½ä»¤ã»ããã¯ããã¾ããããç¹å¥ãª ASIC ãæè¼ããã¦ãã¾ããã
ããã§ãæ¨ä»æµè¡ãã® 10Gbps NIC*2 ãèãã¦ã¿ã¾ãããã10G ã 20G ã®ãã©ãã£ãã¯ãä»®æ³ã¹ã¤ããã«æµããå ´åããã®å¦ç㧠CPU ãã©ãããã奪ããã¦ãã¾ããæ³åã§ãã¾ãã§ããããï¼
次ã®ã¹ã©ã¤ãã¯è¥å¹²å¤ãã§ããããããããå ¥æã§ããè³æã®æç²ã§ãã
13:00 æ´æ°ï¼ãã¤ãã¼ãã¤ã¶ã¼ãããã¤ã¹ãã©ã¤ãã®åºæ¥ã«ãã£ã¦è² è·ã¯ç°ãªãã¾ãã
ã¾ããå¾è
ã®å¯å£«éããã®ã°ã©ãã¯å
ã
VMQ ã®å¹æ測å®ã®çµæã§ããVMQ ãæå¹ã«ãã¦å¦çã³ã¢ãå¢ãããé端ããã®ã³ã¢ã®ä½¿ç¨çã 0 â 80% ã«è·³ãä¸ãã£ãã¨ããã«çç®ããã ããã°ã¨æãã¾ãã
ãã¡ãã®ãã³ããã¼ã¯ãããããã§ã: http://it.anandtech.com/show/2956/10gbit-ethernet-killing-another-bottleneck-
帯åãã¹ãã¼ãã°ããæ°ã«ããã¡ã«ãªãã¾ãããåã 1 ç§éã«ããã¦ã
10Gbps 㯠1Gbps ã® 10 åã®ä»äºãããªãã¦ãã ãã¨ãæãåºãã¦ãã ããã
ã©ããã£ã¦è¨è¨ããï¼
NFV ãªã©ã¯ç¹ã«ã§ããããã®åé¡ãåé¿ãããã®ã§ããã°
ãä»®æ³ã¹ã¤ããã«ã¯ã§ããéãã¹ã¤ããã³ã°å¦çãããªãããã¨ã§ãã
CPU ãæ¯ãåã£ã¦ããã®ã§ãåºæ¬çã«ã¯ãã¼ãã¦ã§ã¢ã«ãã対å¿ã«ãªãã¾ãã
- ä»®æ³ã¹ã¤ããã¸æµãããã©ãã£ãã¯ãæ¸ããæè¡ãç¨ãã
- NIC Partitioning
- SR-IOVãVEBãVEPA
- ä»®æ³ã¹ã¤ããã®å¦çãè©ä»£ããããæè¡ãç¨ãã
- Virtual RSSãVMQï¼ããã¯å人çã«ãå§ããã¾ããï¼
- è¨è¨ã§ã«ãã¼
- ä»®æ³ã¹ã¤ããã« tagged VLAN ã¯æµããªã
- ä»®æ³ã¹ã¤ãã㧠QoS ã¯è¡ããªã
- åæ
- 18ã³ã¢ Xeon ãªã©ã®ãã¤ãã¯ã¼ããã»ããµã§æ¼ãåã
ãã®è¾ºãã¯ã¾ã ãsoftware-defined ã«å¯¾ããç¾å®åé¡ããªã®ããªã¨æãã¾ãã
ãã¡ãããä»®æ³ã¹ã¤ããã®æ¹ãæè»ã§ããã°ã©ããã«ã§ãã
å社ã®ä»®æ³ã¹ã¤ããã®ä»æ§ãããç¨åº¦çµ±ä¸åããã¦ãx86 ããã»ããµã«ä»®æ³ã¹ã¤ããé¢é£ã®å½ä»¤ã»ãããæè¼ãããæ¥ãå¿å¾
ã¡ã«ãã¦ãã¾ãããã
次回 ã¯ãæè¿è©±é¡ã® VXLAN ã® CPU è² è·ã«ã¤ãã¦è§¦ãã¦ã¿ããã¨æãã¾ãã