æè¿æ³¨ç®ããã¦ããä»®æ³åæè¡ã®1ã¤ã«LXCï¼Linux Containersï¼ããããLXCã¯ã³ã³ããåä»®æ³åæè¡ã¨å¼ã°ãããã®ã®1ã¤ã§ãOSä¸ã«å¥ã®éé¢ãããç°å¢ãæ§ç¯ãããã®ã ãä»åã¯LXCã®ä»çµã¿ã¨ãåºæ¬çãªã¤ã³ã¹ãã¼ã«ã«ã¤ãã¦ç´¹ä»ããã ãã¾ãã¾ãªä»®æ³åæè¡ã¨LXC ä»®æ³åæè¡ã使ã£ã¦ä¸å°ã®ãã·ã³ä¸ã«è¤æ°ã®éé¢ãããç°å¢ãæ§ç¯ãããã¨ããã®ã¯ã¡ã¤ã³ãã¬ã¼ã ã®ä¸çã§ã¯å¤ãããè¡ããã¦ããããè¿å¹´ã§ã¯ãã·ã³ã®æ§è½åä¸ã«ãããã¨ã³ããªã¬ãã«ã®ãµã¼ãã¼ã§ããã®ãããªä½¿ããæ¹ãå®ç¨çã«ãªã£ã¦ããããããã£ãèæ¯ã®ä¸æ³¨ç®ããã¦ããã®ãLXCï¼Linux Containerï¼ã¨å¼ã°ããä»®æ³åæè¡ã ã åºã使ããã¦ããä»®æ³åæè¡ã¨ãã¦ã¯XenãKVMããããããããã¯ãã¹ãOSï¼ãããã¯ãã¤ãã¼ãã¤ã¶ï¼ä¸ã§æ¼ç®ã«ãã£ã¦ä»®æ³çãªãã·ã³ç°å¢ãä½ãåºãããã®ä¸ã§OSãå®è¡ããããã¨ã§è¤æ°ã®OSç°å¢ã®æ§ç¯
Scott's Weblog The weblog of an IT pro focusing on cloud computing, Kubernetes, Linux, containers, and networking Installing KVM and Open vSwitch on Ubuntu Published on 17 Aug 2012 · Filed in Tutorial · 1006 words (estimated 5 minutes to read) This is the first of a number of posts in which Iâll be discussing Ubuntu Linux, KVM, and the Open vSwitch (OVS). I hope that you find the posts helpful. Le
KVM = Kernel-based Virtual Machine ã®ä¸æ ¸ã¯ Linux ã«ã¼ãã«ã®ãã¼ããã«ã¢ã¸ã¥ã¼ã«ã§ãQEMU ã¨ååãã¦ãã¹ãOSä¸ã§ä»®æ³ãã·ã³ãå®è¡ãããã¨ãã§ãããXen ã¨ç°ãªãã®ã¯ãXen ã Nemesis ã¨ããç°ç¨®OS ããã¤ãã¼ãã¤ã¶ã¨ãããã¹ãOS ã¯ãã®ä¸ã§åãç¹æ¨©ã²ã¹ãã¨ä½ç½®ã¥ããããã®ã«å¯¾ãã¦ãKVM ã§ã¯ Linux ãã¹ãOS èªä½ããã¤ãã¼ãã¤ã¶ã¨ãªããåã ã®ã²ã¹ããã©ãããã©ã¼ã ãåã ã²ã¨ã¤ã®ããã»ã¹ã¨ãã¦å®è¡ãããç¹ã ãã¾ããXen ããã«ãã¼ãã£ã©ã¤ã¼ã¼ã·ã§ã³ (å®å ¨ä»®æ³å) ã¨ãã©ãã¼ãã£ã©ã¤ã¼ã¼ã·ã§ã³ (æºä»®æ³å) ã®ä¸¡æ¹ãæä¾ãã¦ããã®ã«å¯¾ãã¦ãKVM ã¯ãã«ãã¼ãã£ã©ã¤ã¼ã¼ã·ã§ã³å°ç¨ããã®ãããã²ã¹ãOS ã®ã«ã¼ãã«ã Xen ç¨ã«æ¹å¤ãã¦ãã¤ãã¼ãã¤ã¶ã¨ã®è©±ãæ¹ãæãã¦ããã¨ãããããªãã¨ãå¿ è¦ãªããå®å ¨ä»®æ³åã«ãããª
ã²ã¹ãOSã®èµ·å ã¤ã³ã¹ãã¼ã«ãçµãã£ãããä»®æ³ãã¼ããã£ã¹ã¯ã¤ã¡ã¼ã¸ã使ã£ã¦ãã¼ããã¾ãï¼-boot cï¼ãä»åãã²ã¹ãOSã¯X Window Systemãå¿ è¦ã¨ããªãæå°æ§æã«ãã¦ãã¾ããé常ãQEMUã¯SDLã使ã£ãVGAã§ã®åºåã§ãããä»åã¯ããã¹ãã¢ã¼ãã§èµ·åãã¾ãï¼-cursesï¼ã å®è¡ããã¨ãã®ã¾ã¾ä»®æ³ã¿ã¼ããã«ä¸ã§ã²ã¹ãOSã®ãã¼ããå§ã¾ãããã¼ãå¾ããã°ã¤ã³ã/proc/cpuinfoãè¦ãã¨ãCPUã®åããQEMU Virtual CPUãã¨ãªã£ã¦ãããã¨ãåããã¾ãã $ kvm -hda sid.img -boot c -m 384 -curses (snip) Debian GNU/Linux squeeze/sid kvm-guest tty1 kvm-guest login: $ cat /proc/cpuinfo (snip) model name  Â
ä¸é£ã®ã·ãªã¼ãºã§è¦ã¦ãã¦ãã¾ããä¸èº«ãå¤ããã®ã§ã¡ãã£ã¨ã¿ã¤ãã«å¤æ´ãé£çªã¯ç¶ç¶ã ããã¾ã§ã¯ããã¼ã¿ãã«ãªç°å¢ããã¨ããèãæ¹ã§ vmware player 1 KVM Server (OVS+KVM ã§è¤æ°ããªãã¸æ¥ç¶ç°å¢ã模æ¬) 1 Controller Server (Trema) ã¿ãããªæ§æã§ã©ãã¾ã§ã§ãããâ¦ãè¦ã¦ãã¾ãããããããããã¯ãã¼ã¿ãã«ã£ã¦ã¨ããããã£ããæ¨ã¦ã¦ã"N KVM Servers" ã«å¤ãã¦ã¿ã¾ããåä¸ç©çãã¼ãã¦ã§ã¢ããè¤æ°ç©çãã¼ãã¦ã§ã¢ã¸ã ã§ãè¨ç®æ©ãªã½ã¼ã¹ã®è¼ããã©ãããã©ã¼ã ãç©ççã«åå²ããå ´åãåè¨ç®æ©ãªã½ã¼ã¹ãä»®æ³çã«æ¥ç¶ãã¦ããå¿ è¦ãããã¾ããä»å㯠VXLAN ã使ãã¾ããã¨ããããããã¨ã㨠VXLAN 使ã£ã¦ã¿ããã¦ããããç°å¢ã«ãããã¨ãã¦ããã®ã§ããâ¦ã åç §: GRE ã使ã£ã¦ OpenFlow ãããã¯ã¼ã¯ãä½ã -
ã¯ãã㫠第1åã第4å ã¾ã§ã§1ã¤ã® OVS 㧠KVM ä»®æ³ãã·ã³ãæããå½¢ã®ç°å¢ãä½ãã¾ããããã®ç°å¢ä¸ã§ OpenFlow ã§ä»®æ³ãã·ã³ééä¿¡ãã³ã³ããã¼ã«ããã¨ãããã¹ããããã¤ããã£ã¦ããã®ã§ãããåä¸ã®ã¹ã¤ããã§ãããç¯å²ã£ã¦ãåºæ¬çã«ã¯ããã¼ã®æä½ã ãã§ãç°å¢çã«ã¯åºãããªããã ãããããã¼æä½ãã®ãã®ã«ã¤ãã¦ã¯ãããããç¨åº¦è¦ãã(æ°ããã)ã®ã§ãããã¡ãã£ã¨ç°å¢ãåºãããã¨ãèãã¾ãã ä»å㯠Ubuntu12.10 ã使ã£ã KVM ãã¹ãã®æ§ç¯: brcompat mode ã使ããªã OVS/KVM ç°å¢ã®æ§ç¯ OVSè¤æ°ããªãã¸ã®è¨å® ã«ã¤ãã¦ã§ãã [2013-03-04] veth ä»®æ³ãªã³ã¯ãããªã㦠OVS Patch Port ã使ã£ã¦ããªãã¸éæ¥ç¶ãããæ¹æ³ã«ã¤ãã¦è¿½è¨ãã¾ããã Ubuntu12.10 & non-brcompat OVS ããã¾ã§
ã¯ããã« åå㯠KVM Host ãç¨æããã¨ããã¾ã§ã§çµãã£ãã®ã§ãä»å㯠KVM Guest (KVMç¨èªã ã¨domain)ããã¦ãã¨ããããã ä¸ã®å³ã® ofvm01-04 ãä½ã£ã¦ãããããã§ãã libvirt 㧠KVM Guest (domain) ãã¤ãã qemu ã®ã³ãã³ãã§ãã¿ã«ä½ãæ¹æ³ã¨ãããã£ããã©ãæ£ç´é¢åãªã®ã§ãlibvirt 使ãæ¹åã§ã libvirtæ¢è¨ªï¼åºç¤ç·¨ï¼ â ï¼ IT ã¤ã³ã¹ãã¼ã«ã«ã¯ virt-install ã³ãã³ãã使ãããªãã·ã§ã³æå®ãé¢åãªã®ã§ã¹ã¯ãªãããä½ãã #!/bin/sh VINST=/usr/bin/virt-install NUM='01' NAME=ofvm${NUM} ISO=/home/stereocat/iso/ubuntu-12.04.1-server-amd64.iso DISK=/home/stereoca
[ITç ä¿®]注ç®ãã¼ã¯ã¼ã Python UiPath(RPA) ææ°æè¡åå Microsoft Azure Docker Kubernetes 第54åãNFVã¨Intel DPDKï¼å¾ç·¨ï¼ (ä¸äºæ¦å¸) 2014å¹´11æ ã¯ããã« ååã®ã³ã©ã ã§ã¯ãIntel DPDKï¼ä»¥ä¸ãDPDKï¼ã®åºæ¬çãªå½¹å²ã«ã¤ãã¦è§£èª¬ãã¾ãããDPDKã¯ã端çã«è¨ãã¨ãLinuxã«ã¼ãã«ã«å®è£ ãããè¤éã§ãªã¼ãã¼ãããã®å¤§ãããããã¯ã¼ã¯å¦çã®ä»çµã¿ã®ä»£ããã«ãããã·ã³ãã«ã§é«éãªãããã¯ã¼ã¯å¦çã®ä»çµã¿ãã¦ã¼ã¶ã¼ã¢ããªã±ã¼ã·ã§ã³ã§åå®è£ ããããã®ãã¼ã«ã»ããã§ãã ä»åã¯ãDPDKãæ§æããã³ã¢ã³ã³ãã¼ãã³ãã®1ã¤ã§ããPMDï¼Poll Mode Driverï¼ã¨ãä»®æ³ãã·ã³ç°å¢ã«ãããDPDKã®æ´»ç¨ã«ã¤ãã¦ã話ãã¾ãã DPDKã®åºæ¬åä½ å ã»ã©ãLinuxã«ã¼ãã«ã®ãªã¼ãã¼ãããã«è§¦ãã¾ããããå ·ä½
4. ã¯ã©ã¦ãã®åé¡ ï¬ SaaS(Software as a Service) ASPã¨å義ãã½ããã¦ã§ã¢ã®ãµã¼ãã¹æä¾ ãæã ï¬ PaaS(Platform as a Service) ãµã¼ãã¹ã®æ§ç¯åºç¤ãæä¾ãä¸è¬çã«ã¯ã ãã«ã¦ã§ã¢æä¾ã¾ã§ãæã ï¬ IaaS(Infrastructure as a Service) VPSã®é²åå½¢ãä»®æ³ãã·ã³ã¨ããã®ç®¡çã³ ã³ã½ã¼ã«ã®æä¾ãæãå ´åãå¤ã
ã¦ã£ãªã¢ã ã®ããããããè¡æ©ããé£ã¹ç©ãé³æ¥½çã®å人çè¦è§£ã主ã«æ¸ãããã°ã§ãï¼ãã¾ï½ã«ã³ã³ãã¥ã¼ã¿ã¼é¢ä¿ãï¼ è¡¨é¡ã®è©±ããå¯å£«éãã©ã¼ã©ã ã§èãã¦ããã®ã§ãã¡ã¢ã¡ã¢ ï¼ï¼ãã¼ã¿ã»ã³ã¿ã¼ã»ãããã¯ã¼ã¯ã®ç¾ç¶ ã»ãµã¼ãã¼ä»®æ³åã®æ®å ï¼ï¼ï¼ï¼å¹´ã«ã¯ãä»®æ³ãµã¼ãã¼ã®åºè·å°æ°ããç©çãµã¼ãã¼ã®åºè·å°æ°ãè¶ ãã ä»®æ³ãµã¼ãã¼å°å ¥ã®ç®ç ITè¨åã®å©ç¨çåä¸ ãµã¼ãã¹æä¾ã®çæå èªååã«ãããã¹é²æ¢ ã»ã¹ãã¼ãããã¤ã¹ã®æ®å ã¹ãã¼ããã©ã³ï¼ã¿ãã¬ãããã¯ã©ã¦ãï¼ã¢ããªã±ã¼ã·ã§ã³ï¼ ã¨é£æºãããã¤ã§ããã©ãã§ãæ¥åã«å¿ è¦ãªæ å ±ã®æ´»ç¨ å°å ¥ã®ç®ç 顧客対å¿ã®ã¹ãã¼ãã¢ãã çç£æ§ã®åä¸ãã³ã¹ããã¦ã³ ã¯ã©ã¦ãã§åãã¢ããªãå¢ããã»ã»ç«¯æ«ããã ã»BCPï¼DR対çè¦ç´ã æ±æ¥æ¬å¤§éç½ä»¥éãä¼æ¥ã®BCPããã£ã¶ã¹ã¿ãªã«ã㪠ã»ããããã®ä¼æ¥ICTã®éµã¯ãããã¯ã¼ã¯ ã»ä¼æ¥ãããã¯ã¼ã¯ã¸ã®æå¾ ã¯ã©ã¦ãã¨
ãªãªã¼ã¹ãé害æ å ±ãªã©ã®ãµã¼ãã¹ã®ãç¥ãã
ææ°ã®äººæ°ã¨ã³ããªã¼ã®é ä¿¡
å¦çãå®è¡ä¸ã§ã
j次ã®ããã¯ãã¼ã¯
kåã®ããã¯ãã¼ã¯
lãã¨ã§èªã
eã³ã¡ã³ãä¸è¦§ãéã
oãã¼ã¸ãéã
{{#tags}}- {{label}}
{{/tags}}