ssmonline #43 ã§ã®çºè¡¨è³æã§ãã (éç¨è¨è¨ã©ãååä¼ç¤¾ æ³¢ç°éè£ä¸)
ssmonline #43 ã§ã®çºè¡¨è³æã§ãã (éç¨è¨è¨ã©ãååä¼ç¤¾ æ³¢ç°éè£ä¸)
æ ªå¼ä¼ç¤¾ãµã¤ãã¼ã¨ã¼ã¸ã§ã³ã AIäºæ¥æ¬é¨ 2024年度ã¨ã³ã¸ãã¢æ°åç ä¿® ãªãã¶ã¼ãããªãã£ç ä¿®å®è·µç·¨ï¼ä¸é¨ç¤¾å åãã®å 容ï¼
ãããã¯ããªã¼ãã¼(PO)ã®èããã¹ãã¨ããããããã¯ãã¯ã¾ããã¡ãªç½ ãã«ã¤ãã¦ãããã¤ãã®ãããã¯ãæãã¤ãã¾ã¾æ¸ãåºãã¦ã¿ã¾ãããæ©ããPOããã®æå©ãã«ãªãã°å¹¸ãã§ãã åºç¤æ¦ãä¸ç¤æ¦ãçµç¤æ¦ã®æ¦ç¥ ä¸çªç¾å³ããã¢ã¤ãã¢ãã§ãå¯è½æ§ã«åããããã« å¼ãç¶ãã«ã¯ã³ã¹ãããããã®ã§äººã追å ããã¨é ããªã ã·ã¹ãã ã¯å©ç¨è ã®æ°ã«å¾ã£ã¦æ å ±ãå¢ããã®ã§ããªãªã¼ã¹å¾ãæã大å¤ãªææã«ãªã ã·ã¹ãã ã¯ãã¼ã¢ãã¼ãªã®ã§ãç¶ã足ãã¦å¥ã®äººã追å ããã¨ç¹ãããªã ãããããã°ã¢ã®ã¬ã«ã´ã®èªå®ã¹ã¯ã©ã ãããã¯ããªã¼ãã¼ç ä¿®ããæ¤è¨ãã ãããèåãªè¬å¸«ãé訳ä»ãã§æãã¦ããã¾ãã 1. åºç¤æ¦ãä¸ç¤æ¦ãçµç¤æ¦ã®æ¦ç¥ ãåºç¤ã§åºç¤ãä½ã£ã¦ãä½ãã¹ãã¼ããä¸ãã£ã¦ããããéè¦ãªã¨ãããä½ããæå¾ã¯ã¦ãªã«ãªããã®ãä½ãããã§ãªãªã¼ã¹ããããä¸è¦ãè¯ãããã«è¦ããæ¦ç¥ã§ãããããã¯çµæ§å±ããè¨ç»ã«ãªããã¡ã§ããã¦
çªç¶ã§ãã... ããªãã¯ãããã²ã¼ã ããã¸ã§ã¯ãã®æ¬çªãªãªã¼ã¹2æ¥åã«ãµã¼ãã¨ã³ã¸ãã¢ã¨ãã¦JOINãã¾ããããããªãªã¼ã¹ãè¿ããã¨ããElastiCacheã®ã¡ã¢ãªãçªç¶å±éºåãè¶ ããããã«ãã¨2æéã§æ¯æ¸ããããªç¶æ³ã«ãªãã¾ããã ãã¦ããã®ç¶æ³ã«ããããããªãã¯ä½ããã¾ããï¼ ã¯ããã« ã¢ãã¤ã«ã²ã¼ã ã®ã·ã¹ãã ã¯æ°ããã¤ãã³ããopenããã¨ãã©ãã£ãã¯ã2åã3åãæã«ã¯æ®æ®µã®10å以ä¸æ¥ããã¨ãããããã©ãã£ãã¯ã®å¤åãé常ã«å¤§ããç¹æ§ãããã¾ãã æ°ããã²ã¼ã ã®ãªãªã¼ã¹æã¯ããé¡èã§ãæ³å®ä»¥ä¸ã®ãã©ãã£ãã¯ãæ¥ããã¨ããã°ãã°ããã¾ãã ãã®è¨äºã¯ãããã²ã¼ã ããã¸ã§ã¯ãã®æ¬çªãªãªã¼ã¹æã«å¤§è¦æ¨¡ãã©ãã£ãã¯ãæ¥ãéã®ãµã¼ããã©ãã«ãé¡æã«ã ã©ã®ãããªè¦³ç¹ã§åé¡ãåãåãã¦ãã£ãã®ãããã©ãã«ã·ã¥ã¼ãã®ããã»ã¹ ã©ã®ãããªæºå(è² è·ãã¹ã)ããã¦ããã°é²ããã®ã ã¨ãã話ãã
ããªããã¢ããªã§ã¤ã³ã·ãã³ãèµ·ãã¦ã¨ã³ã¸ãã¢ãã©ããã§å¯¾å¿ãã¦ãããããã ãã¤ã³ã·ãã³ãæã®ãç¥ããã£ã¦èª°ãã©ããã£ã¦åºããã ã£ãï¼ã ãã¤ã³ã·ãã³ãã®å¾©æ§ä½æ¥ã£ã¦ä»ã©ããããçµãã£ã¦ãï¼ã ããã®ã¤ã³ã·ãã³ãã£ã¦æ¯ãè¿ãããã£ãï¼ã ãä¼¼ããããªã¤ã³ã·ãã³ããåã対å¿ãããããªããã¦ããªããããªã ãã®ãããªä¼è©±ã«è¦ãã¯ããã¾ãããï¼ FiNC Technologies社 (以ä¸FiNC) ã§ã¯ä»ã¾ã§ ã¤ã³ã·ãã³ã対å¿ããã¦ãã¦ãèªãã¼ã å ã§å¯¾å¦ãããã¨ãã¦ãã¾ããä»ã®äººãæ°ã¥ããªãã¤ã³ã·ãã³ã対å¿ã®ä»æ¹ã«ãã©ã¼ãããããªããè¿ éãªå¯¾å¿ãã客æ§ã¸ã®å ±åãã§ããªãã¤ã³ã·ãã³ãã®æ¯ãè¿ããå®æ½ããããã¤ã³ã·ãã³ãæã®ç¥è¦ãå ±æãããªãã¨ããåé¡ãããã¾ããã ãããã®åé¡ã æ°ãä»ãããããã·ã§ã¢ãããããã = çµ±ä¸ã®ãã£ã³ãã«ã§æ å ±ãæ´çããããã«ã·ã§ã¢ãããã空æ°ãä½ãä½ããã¹ããã
ã·ã¹ãã ç£è¦ã®å ¥éæ¸ç±ãæ¸ãã¾ãã ããããå·çããWebã¨ã³ã¸ãã¢ã®ããã®ç£è¦ã·ã¹ãã å®è£ ã¬ã¤ãã2020/3/24ã«çºå£²ããã¾ãã¾ããã äºç´åä»ä¸ã§ãã ç©çæ¸ç±ã»Kindleå ±ã«è²©å£²ä¸ã§ãã PDFçãªãæ¤ç´¢ãã§ãã¡ããã¾ãã â»ãã®ã¨ã³ããªãæ¸ãã¦ããæç¹ã§ã¾ã 表ç´ãfixãã¦ãã¾ããããé»ããã¯ã«ã¦ãã¬ã¡åçã«ãªãäºå®ã§ã éç¨ç£è¦ã®ä¼ç¤¾ã§CTOã¨ãã¦å¤ç¶12å¹´ã®ç¥è¦ãè©°ãè¾¼ãã ãã·ã¹ãã ç£è¦ã«ã¤ãã¦å¹ åºãåãæ±ã£ãå®è·µçãªå ¥éæ¸ã§ãã èªè ã®æ¹ã«ä½ç³»çãªç¥èã¨ä¾¡å¤åºæºãç²å¾ãã¦ããããããåªãã¾ããã ç£è¦ãã¯ããã¸ã®æ´å²ãç¹å¾´ãç£è¦ã·ã¹ãã ã®åºæ¬åä½ã¨åä½æ¹å¼ãã¨ã®ç¹å¾´ãæç³»åãã¼ã¿ãã¼ã¹ãDevOpsãSREãªã©ã®Webã·ã¹ãã éç¨ã®æåãSLOãSLIãAvailabilityãObservabilityãèªå·±ä¿®å¾©ã·ã¹ãã ãChaos Engineeringãç£è¦æ¹å¼ã®
ãã¬ãã¼ãããããµã¬RSã®å¤§è¦æ¨¡ãã©ãã£ãã¯ãæãAmazon ECS & Docker éç¨ã®ç¥è¦ #AWSSummit åèçå¹å¼µã¡ãã»ã«ã¦éå¬ä¸ã®AWS Summit Tokyo 2019ã«åå ãã¦ãã¾ãããã¡ãã§è¬æ¼ãããã»ãã·ã§ã³ããããµã¬RSã®å¤§è¦æ¨¡ãã©ãã£ãã¯ãæãAmazon ECS & Docker éç¨ã®ç¥è¦ããè´è¬ãã¾ããã®ã§ã¬ãã¼ããã¾ãã ããã«ã¡ã¯ããµã¼ãã¹ã°ã«ã¼ãã®æ¦ç°ã§ãã ãã¬ã¤ãã¦ã¾ããï¼ãããµã¬RSãç§ã¯ãã£ã¦ã¾ããç·æ¦éåã¯ãããã95ä¸ãããã§ããã¡ã¤ã³ã¹ã¿åã«SSã¹ã¿ã¤ã«2åãã£ã³ãã¼ã³ãªã©ããã¼ãã¢ããã¼ãµãªã¼ã®ã¤ãã³ãã§æ¯æ¥å¿ããã§ããããAWS Summitã«åå ãã¦ããå ´åãããªãã§ããï¼ããåå ãã¦ããå ´åã§ããã©ãã 2019å¹´6æ12æ¥ï¼æ°´ï¼ãã14æ¥ï¼éï¼ã®3æ¥éãåèçå¹å¼µã¡ãã»ã«ã¦AWS Summit Tokyo 2019ãé
ã¯ããã« ããã«ã¡ã¯ãStackdriveræ å½è ã§ããæ¬è¨äºã¯å®å ¨ã«å人ã®æè¦ã§ããï¼å¿µæ¼ãï¼ GCPçã«æ å½è£½åãããããããã®ã§Stackdriverã®æ å½ã¨æ¸ãã¦ã¾ãããä»äºã§ã®æ å½é åçã«ã¯ããªãã¶ã¼ãããªã㣠(Observabilityãå¯è¦³æ¸¬æ§)ã ã§ãããã®ããªãã¶ã¼ãããªãã£ãã¨ããè¨èãè¿å¹´SREã®æèã§èªããããã¨ãå¢ããã¾ãä»å¹´ã«å ¥ã£ã¦ãå ¥é ç£è¦ ("Practical Monitoring" ã®æ¥æ¬èªè¨³)ããåè¡ããããã¨ã§ãæ¥æ¬ã§ãããå¤ãè³ã«ããããã«ãªãã¾ããã SRE ãµã¤ããªã©ã¤ã¢ããªãã£ã¨ã³ã¸ãã¢ãªã³ã° âGoogleã®ä¿¡é ¼æ§ãæ¯ããã¨ã³ã¸ãã¢ãªã³ã°ãã¼ã çºå£²æ¥: 2017/08/12ã¡ãã£ã¢: åè¡æ¬ï¼ã½ããã«ãã¼ï¼ å ¥é ç£è¦ âã¢ãã³ãªã¢ãã¿ãªã³ã°ã®ããã®ãã¶ã¤ã³ãã¿ã¼ã³ ä½è :Mike Juliançºå£²æ¥: 2019/01/17ã¡ãã£ã¢:
ããã«ã¡ã¯ãfluctã§iOS/AndroidåãSDKã®éçºããã¦ããarimuraã§ãããã®è¨äºã§ã¯Philip Fisher-OgdenãGreg BurrellãDianne Marshã«ããFull Cycle Developers at NetflixâââOperate What You Buildãç§ã翻訳ãããã®ãèè ã®è¨±å¯ã®ãã¨ã«æ²è¼ãã¦ãã¾ããå ã®è¨äºã¯å¼ç¤¾ã®æè¡åè©ä¾¡ä¼ã®ã¤ã³ãããã®ä¸ã¤ã¨ãã¦å ±æããã¦ãããããã§èå³ãæã£ãã®ã翻訳ãããã£ããã¨ãªãã¾ããã 以ä¸ã2018å¹´5ææç¹ã«ãããæ å ±ãè¨è¼ãããã®ã§ãã Netflix TechBlogãFull Cycle Developers at Netflixãããå¼ç¨ãããã®ã§ããã Netflixã«ããããã«ãµã¤ã¯ã«éçºè âéçºãããã®ãéç¨ãã 2012å¹´âNetflixã§ã®éè¦ãªãµã¼ãã¹ã®éç¨ã¯éª¨ã®æã
åºæ¬çã«èªåã¯ã¿ã¹ã¯ãæ¾ãããã¦ãã¾ãå¾åã«ãããããã«å ãã¦æ¯è¼çæåãªãã¨ããããåè·ã§ã¯ã¨ã³ã¸ãã¢ã®ä¸ã§ä¸çªææ©ãåºç¤¾ãã¦ãããã¨ãå¤ãã£ãã*1 ãã®çµæã©ããªããã¨ããã¨ãæåºç¤¾ãã¦è¦ã¤ããéç¨ä¸ã®ãã©ãã«ã¯å¤§ä½èªåãã¨ããããæãä»ããç¶æ ã«ãªã£ã¦ãããåæ¥ã®å¤éãããããã®æ¥ã®æ©æã«åãããããã³ã±ã¦åãåãããæ¥ã¦ããã®ã§ãã®ãªã«ããªããããåæ¥ã«ãããã¤ããå¾ã¬ã¹ãã³ã¹ãé«ããªã£ã¦ã¢ã©ã¼ããåºã¦ããã®ã§ãã®èª¿æ»ããããweb appããããã¨500ç³»ã¨ã©ã¼ãåãã¦ããã®ã§Bugsnagãè¦ããçã ã åºç¤¾ãã¦ãã以ä¸ç¡è¦ããããã«ããããªãã¨ããã®ãããããè¦ã¤ãã¦ãã¾ãã¨æ¾ã£ã¦ãããªãæ§æ ¼ã¨ãããã¨ãããæåªå ã§ãããã®å¯¾å¿ããã¦ãã¾ã£ã¦ããããé°ã§åè·ã§è§¦ã£ã¦ããproductã«ã¤ãã¦ã¯ããªãåºç¯å²ã®ç¥è¦ãããããã®è¡åããããªãã«ç¤¾å ã§ã®è©ä¾¡ã«ã¤ãªãã£ã¦ããã®ã§ã¯ãª
Googleã®CRE(Customer Reliability Engineer)ã§ããStephen Thorneæ°ãå æ¥ã®DevOps Enterprise Summit Londonã§è¬æ¼ããSRE(Site Reliability Engineering)ã¨ã¯ä½ãããã®åºæ¬çãªåæã¨ã¡ãªãããç解ã§ãã¦ããªãçµç¹ãããã«å¤ããããªã©ã«ã¤ãã¦è§£èª¬ãã[ã¹ã©ã¤ãã®PDF]ãæ°ãããã¾ã§ã«ä»ã®çµç¹ã§è¦ããããªèª¤è§£ã¯ãæ©æã®é害æ¤åºã«éç¹ãç½®ããSLO(Service Level Objective)ãããããã¯éå»ã®ã¤ã³ã·ãã³ãã®ééçä¿è¨¼ã«ä½¿ç¨ããSLA(Service Level Agreement)ã¨ã®æ··åãã¨ã©ã¼äºç®ãå·è¡ããªããSREãã¼ã ã®æ´»åã®å°ãªãã¨ã50ãã¼ã»ã³ããã·ã¹ãã ããã¼ã«ã®æ¹åã«è²»ããããâæ¶é²æ´»åâã¨ããåã®éç¨ä¸ã®è¦å½¹ã«æ²¡é ããããã¨ãã£ããã®ã ã SLO
ãMarkeZineãã主å¬ãããã¼ã±ãã£ã³ã°ã»ã¤ãã³ããMarkeZine DayããMarkeZine AcademyããMarkeZine ãã¬ãã¢ã ã»ããã¼ãã® ææ°æ å ±ãã¯ãããæ§ã ãªã¤ãã³ãæ å ±ãã¾ã¨ãã¦ãç´¹ä»ãã¾ãã MarkeZine Day
ãã5å¹´ããã¾ã 5å¹´ã¨ããã¹ããã¡ãã£ã¨å¤æã«è¿·ãã大æµã®æ¥åç³»ã®ã·ã¹ãã ãã¯ã©ã¦ããå§ããã®ã¯ç¾å®çã«ã¯ä»å¹´æ¥å¹´ä»¥éã«ãªãã®ã§ãä»ã®èªåéã®ç¶æ³ã¯å¤åãä»å¾ã®æ¥åç³»ã·ã¹ãã ãã¯ã©ã¦ã移è¡ããã¦ã¼ã¶ã®è¿æªæ¥ã«ãªãã¨æããã®ã§ãäºæ³çã«ã¾ã¨ãã¦ãããæ¬æ ¼çã«ã¯ã©ã¦ããå©ç¨ããæ¥åã¢ããªã±ã¼ã·ã§ã³ã®5å¹´ãã©ããªããã®ä¸ã¤ã®æéã«ãªããã¨ã 以éã¯å¥ã«çµ±è¨ãã¼ã¿ã§ããªãã§ããªã5å¹´éãçºãã¦ã¿ã¦èªåã®å°è±¡ã ã»é害ï¼å¤§è¦æ¨¡ã¯ï¼å¹´ã§2-3åç¨åº¦ãä¸åº¦ã¯æ¥åã«å½±é¿ãåºã¦å®¢å ã«ãè©«ã³ã«è¡ã£ããAWSã ã£ããã©ããµãã¼ãããã¯ãããå復ãã¦ãã®ã§ãã±ããã¯ãã¼ãºããã¿ãããªè©±ã ã£ãã¨è¨æ¶ãã¦ããããã®å¾ã¯å¤§ä½ååæã«ä¸åç¨åº¦ã®N/Wé害ãé害ã¯æ®éã«èµ·ãã¦ãããããªã³ãã¬ã¨æ¯ã¹ã¦ã©ãããã¨ããæ¯è¼ã§ã¯ç´°ããé害件æ°ã¯æ¸ã£ãæ°ã¯ãã¦ããªãããã ããããã«ã³ã¨æ¥ãã§ããé害ãã¯ç¢ºå®ã«æ¸ã£ãã ã»ãã¼ã¿å¢å 対
æè¡æ¨é²å®¤ã®æµ äºã§ãã æè¡çè² ãç®ã¨ã¯ãä¸ã«è¨ãæè¡çè² åµã®ãã¨ã§ãã 社å ã§æè¡çè² åµã®å®ç¾©ããã¨ã°ã®è¡¨ç¾ãèããä¸ã§ãããè² åµãã¯åªããæ¯å©è¡¨ç¾ã§ãããã®ã®ã第ä¸è ã¸ã®è¿æ¸ç¾©åããªãç¹ã§ä¼è¨ä¸ã®è² åµã¨ã¯ç°ãªããè¨èã¨ãã¦ã®åé¡ãå¤ããä¸å¿ è¦ãªè°è«ãçã¿åºããããããªã©ã®ææãããã代ããã®è¡¨ç¾ã¨ãã¦ç¤¾å ã®ä¸é¨ã§ä½¿ããã¦ããè¨ãåãã§ãã æè¿ç¤¾å ã®ããã¸ãå¤ãã·ã¹ãã ï¼16å¹´ã®æ´å²ãããã¾ãï¼ã®æè¡æ¨é²ãè¡ãæ©ä¼ããããããããã®æè¡çè² ãç®ã¨åãåãã¾ããã ãã®ãããªå¤ãã·ã¹ãã ã®æè¡çè² ãç®ã¨åãåã£ãã¨ããã¨ã³ã¸ãã¢ã¯ã¹ãã¬ã¹ãæãããã¬ãã£ããªææ ãæ±ãã¦ãã¾ããã¡ã§ããè² ãç®ã«è¦ããããããã¨ã§éå»ã®ã³ã¼ããæè¡çå¤æã«å¯¾ãã¦ä¸æºãè¨ããããªãæ°æã¡ã¯ã¨ã¦ããããããã¾ãããå®éã«ç§ãããããè¦ããã§ããããä¸æºãè¨ãã¾ããã ã§ããæè¡çè² åµã®æèã§ããè¨ãããã¨ããã
Sensu Advent Calendarã«ä¾¿ä¹ãã¦ãKaizen Platform, Inc.ã®2014å¹´12æç¾å¨ã®ç£è¦ã¢ã¼ããã¯ãã£ã®è©±ãã¡ãã£ã¨ãã¦ã¿ããã¨æãã ã¢ãã¿ãªã³ã°é å ãµã¼ãã¹ãç£è¦ãã¦ããé å Pingdom Pingdom - Website Monitoring å¤é¨ãããã¯ã¼ã¯ããã®ãµã¼ãã¹ã®æ»æ´»ç£è¦ãã¢ã¡ãªã«ãã¨ã¼ããããã¢ã¸ã¢ãªã©ã®æ ç¹ãããµã¼ãã¹ã®æ»æ´»ç£è¦ãåºæ¥ããããç¹å®ã®å°åããã¢ã¯ã»ã¹åºæ¥ãªãå ´åãªã®ãæ¤ç¥åºæ¥ãã å¾è¿°ããstatuspage.ioã¨ã®é£æºã§ãé害ãæ¤ç¥ããã¨ããµã¼ãã¹ã®ã¹ãã¼ã¿ã¹ç¶æ³ãèªåã§å¤ããããã«ãªã£ã¦ãã Sensu Sensu | The open source monitoring framework. ç£è¦ãã¬ã¼ã ã¯ã¼ã¯ ãµã¼ããå é¨ãããã¯ã¼ã¯ããç£è¦ããããã«å©ç¨ ãµã¼ãã®ããã»ã¹ç£è¦ããµã¼ãéã®çéç£è¦ãã¨ã©
2. © MATSUZAKI Yoshihiko 2013.1.24 èªå·±ç´¹ä» ⢠æ¾å´ æ ¶å½¦ (MATSUZAKI Yoshihiko) â¢ æ ªå¼ä¼ç¤¾ãã¼ããã¼ã éç¨ã¨ã³ã¸ã㢠⫠MSP(ãµã¼ãéç¨ã»ç£è¦)ã®ä¼ç¤¾ â« 24æéæ人ç£è¦ãæä¾ãã¦ãã â« ãã³ãéä¾åãªãµã¼ãéç¨(ã©ãã§ããã) ⢠æ®æ®µãã£ã¦ããæ¥å â« ãµã¼ãã¹ç¹æ§ã«åã£ãã¤ã³ãã©ã®è¨è¨ã»æ§ç¯ â« ãµã¼ãã¹ç¹æ§ã«åã£ãéç¨ã®è¨è¨ â« ãã§ã«åãã¦ãããµã¼ãã¹ã®ç§»è¨
Amazon EC2ã¯9ææ«ããã®å é¨ã§ä½¿ç¨ãã¦ããXenãã¤ãã¼ãã¤ã¶ã®ã»ãã¥ãªãã£ãªã¹ã¯ã«å¯¾å¦ãããããå ¨ã¤ã³ã¹ã¿ã³ã¹ã®ç´10ï¼ ã«ãããã¤ã³ã¹ã¿ã³ã¹ã«å¯¾ãã¦æ®µéçã«ãªãã¼ããè¡ãã¡ã³ããã³ã¹ãå®è¡ãã¦ãã¾ããã ãªãã¼ããã¦ã¼ã¶ã¼ãåé¿ããæ段ã¯ãªããAWSããäºåã«éç¥ãåããã¦ã¼ã¶ã¼ã¯ãªãã¼ãã«ãã£ã¦ãã¼ã¿ã失ã£ããã·ã¹ãã ããã¦ã³ãããããªãããã«ãä½ããã®å¦ç½®ãããå¿ è¦ãããã¾ããã AWSä¸ã§å¤§è¦æ¨¡ãªã·ã¹ãã ãéç¨ãã¤ã¤ããã®ã¡ã³ããã³ã¹ãªãã¼ããé£ãªãä¹ãåã£ãã®ããç±³å½ã§åç»é ä¿¡ãµã¼ãã¹ãªã©ãéç¨ããNetflixã§ãããã®çç±ã¯å社ãéçºããChaos Monkeyã¨ãããã¼ã«ã«ããã¾ããã å社ã®ããã°ã«ãã¹ããããè¨äºãA State of Xen - Chaos Monkey & Cassandraãã§ããã®é¡æ«ãç´¹ä»ããã¦ãã¾ãã Chaos Monkeyã«ãã£
Twitterãå©ç¨ãã¦ããã¨ãã¨ãã©ãã¯ã¸ã©ã®çµµã®ç»é¢ã表示ããããã¨ãããã¾ããããã¯Twitterã®å¦çè½åããã³ã¯ãã¦ä¸æçã«å©ç¨ä¸å¯ã«ãªã£ãã¨ãã«è¡¨ç¤ºãããã馴æã¿ã®ç»é¢ã 2æ9æ¥ã«Twitter Engineeringããã°ã«ãã¹ããããã¨ã³ããªãThe Anatomy of a Whaleãï¼ã¯ã¸ã©ã®è§£åå¦ï¼ã§ã¯ãTwitterã®ã¨ã³ã¸ãã¢ãã¡ããã®ã¯ã¸ã©ã®å é¨ã«åãå ¥ã£ã¦ã©ã®ããã«Twitterãµã¼ãã®å¦çè½åãåä¸ãããã®ããã¨ãã話ã詳ããèªããã¦ãã¾ãã å½¼ããè¡ã£ãã®ã¯ãã¾ã詳細ãªãã¼ã¿ãåå¾ãã¦åå ãã©ã®è¾ºã«ããã®ããæ¨æ¸¬ãããã¨ãããããå¤æ°ã®ç¡é§ãªå¦çãçºè¦ããã½ã¼ã¹ã³ã¼ãã®ä¿®æ£ã«ããæ§è½ã®åä¸ã«æåãã¾ãã å è¨äºã¯é常ã«é·ãã¨ã³ããªã«ãªã£ã¦ãã¾ãããåé¡ã®èª¿æ»ãã解決ã«è³ãã¢ããã¼ãã«ã¤ãã¦å¤ãã®ã¨ã³ã¸ãã¢ã®æ¹ã®åèã«ãªããããªå 容ãå«ã¾ãã¦ãã¾ãããT
Twitterã®å¤§è¦æ¨¡ã·ã¹ãã éç¨æè¡ããããã¯ã¯ã¸ã©ã®è ¹ã®ä¸ï¼å¾ç·¨ï¼ï½Twitterã®ãµãã·ã¹ãã ãUnicornããKestrelããFlock DBã ç±³ãµã³ã¿ã¯ã©ã©ã§è¡ããã¦ããWebãµã¤ãã®ããã©ã¼ãã³ã¹ã¨éç¨ã«é¢ãããªã©ã¤ãªã¼ã®ã¤ãã³ããVelocity 2010ãã®ãTwitterã®ã·ã¹ãã éç¨ã«ã¤ãã¦èª¬æããã»ãã·ã§ã³ãIn the Belly of the Whale: Operations at Twitterãï¼ã¯ã¸ã©ã®è ¹ã®ä¸ï¼Twitterã§ã®éç¨ï¼ãç´¹ä»ããã¦ãã¾ãã ãã®è¨äºã¯ããTwitterã®å¤§è¦æ¨¡ã·ã¹ãã éç¨æè¡ããããã¯ã¯ã¸ã©ã®è ¹ã®ä¸ï¼åç·¨ï¼ï½ãã°ã®ç§å¦çãªåæã¨ãTwitterã®ããã¼ã¯ã¢ã¼ãããã®ç¶ãã§ãã Twitterã®ãµãã·ã¹ãã ãloonyããMurderããmemcachedã ããããã¯Twitterã®ãµãã·ã¹ãã ã«ã¤ãã¦ç´¹ä»ãããã T
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}}