[B! scalability] kamipoã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

kamipo id:kamipo

scalabilityã«é–¢ã™ã‚‹kamipoã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (22)

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Pinterestã¯ã„ã‹ã«ã‚¹ã‚±ãƒ¼ãƒ©ãƒ“ãƒªãƒ†ã‚£ã¨æ ¼é—˜ã—ã¦ããŸã®ã‹ï¼ˆå¾Œç·¨ï¼‰ã€‚QCon Tokyo 2013
4æœˆ23æ—¥ã«éƒ½å†…ã§é–‹å‚¬ã•ã‚ŒãŸã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢å‘ã‘ã®ã‚¤ãƒ™ãƒ³ãƒˆã€ŒQCon Tokyo 2013ã€ã€‚æ€¥é€Ÿã«äººæ°—ã‚µã‚¤ãƒˆã¸ã¨æˆé•·ã—ãŸPinterestãŒã€ãã®è£ã§ã„ã‹ã«ã‚¹ã‚±ãƒ¼ãƒ©ãƒ“ãƒªãƒ†ã‚£ã¨æ ¼é—˜ã—ã¦ããŸã®ã‹ã‚’Pinterestã®ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢è‡ªèº«ãŒç´¹ä»‹ã™ã‚‹ã‚»ãƒƒã‚·ãƒ§ãƒ³ã€ŒScaling Pinterestã€ãŒè¡Œã‚ã‚Œã¾ã—ãŸã€‚ ã“ã®è¨˜äº‹ã¯ã€ŒPinterestã¯ã„ã‹ã«ã‚¹ã‚±ãƒ¼ãƒ©ãƒ“ãƒªãƒ†ã‚£ã¨æ ¼é—˜ã—ã¦ããŸã®ã‹ï¼ˆå‰ç·¨ï¼‰ã€‚QCon Tokyo 2013ã€ã®ç¶šãã§ã™ã€‚ ã‚¯ãƒ©ã‚¹ã‚¿ãƒªãƒ³ã‚°ã¯æ€–ã„ ã‚¹ã‚±ãƒ¼ãƒ©ãƒ–ãƒ«ãªã‚·ã‚¹ãƒ†ãƒ ã§å•é¡Œãªã®ã¯ã€ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ãŒã²ã¨ã¤ã®ã‚µãƒ¼ãƒã«åŽã¾ã‚‰ãªããªã£ãŸã¨ãã«ã©ã†ã™ã‚‹ã®ã‹ã€ã¨ã„ã†ã“ã¨ã ã€‚ ä¾‹ãˆã°ã€Cassandraã¯è‡ªå‹•çš„ã«ã‚¹ã‚±ãƒ¼ãƒªãƒ³ã‚°ã—ã¦ãã‚Œã¦è¨å®šã‚‚ç°¡å˜ã€‚å¯ç”¨æ€§ã‚‚é«˜ãå˜ä¸€éšœå®³ç‚¹ã¯ãªã„ã€‚ã—ã‹ã—éšœå®³ã¯ãã‚Œã§ã‚‚èµ·ã“ã‚‹ã‚‚ã®ã§ã€ã‚¯ãƒ©ã‚¹ã‚¿ãƒªãƒ³ã‚°ã®æŠ€è¡“ã¯ã¾ã æž¯ã‚Œã¦ãŠã‚‰ãšåŸºæœ¬çš„ã«è¤‡é›‘ãªã‚‚ã®ã ã€‚ã‚³ãƒŸãƒ¥ãƒ‹ãƒ†ã‚£ã‚‚ã¾ã ååˆ†ã§ã¯ãªã„ã€‚ ç§ãŸã¡
kamipo 2013/05/14
Clustering is scary.

pinterest

scalability
ãƒªãƒ³ã‚¯
Pinterestã¯ã„ã‹ã«ã‚¹ã‚±ãƒ¼ãƒ©ãƒ“ãƒªãƒ†ã‚£ã¨æ ¼é—˜ã—ã¦ããŸã®ã‹ï¼ˆå‰ç·¨ï¼‰ã€‚QCon Tokyo 2013
4æœˆ23æ—¥ã«éƒ½å†…ã§é–‹å‚¬ã•ã‚ŒãŸã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢å‘ã‘ã®ã‚¤ãƒ™ãƒ³ãƒˆã€ŒQCon Tokyo 2013ã€ã€‚æ€¥é€Ÿã«äººæ°—ã‚µã‚¤ãƒˆã¸ã¨æˆé•·ã—ãŸPinterestãŒã€ãã®è£ã§ã„ã‹ã«ã‚¹ã‚±ãƒ¼ãƒ©ãƒ“ãƒªãƒ†ã‚£ã¨æ ¼é—˜ã—ã¦ããŸã®ã‹ã‚’Pinterestã®ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢è‡ªèº«ãŒç´¹ä»‹ã™ã‚‹ã‚»ãƒƒã‚·ãƒ§ãƒ³ã€ŒScaling Pinterestã€ãŒè¡Œã‚ã‚Œã¾ã—ãŸã€‚ ã“ã®è¨˜äº‹ã§ã¯ã€ãã®å†…å®¹ã‚’ãƒ€ã‚¤ã‚¸ã‚§ã‚¹ãƒˆã§ç´¹ä»‹ã—ã¾ã—ã‚‡ã†ã€‚ ã¤ãã«ã‚·ã‚¹ãƒ†ãƒ ã®ã©ã“ã‹ãŒå£Šã‚Œã¦ã„ã‚‹ Pinterestã€Marty Weineræ°ã€‚ Pinterestã¯ã‚ªãƒ³ãƒ©ã‚¤ãƒ³ã®ãƒ”ãƒ³ãƒœãƒ¼ãƒ‰ã§ã€ãƒ¦ãƒ¼ã‚¶ãƒ¼ãŒã€Œãƒœãƒ¼ãƒ‰ã€ã‚’ä½œæˆã—ã¦ã€ãã“ã«ç”»åƒãªã©å¥½ããªã‚‚ã®ã‚’ã‚¢ãƒƒãƒ—ãƒãƒ¼ãƒ‰ã—ã¦ã‚·ã‚§ã‚¢ã§ãã‚‹ã¨ã„ã†ã‚‚ã®ã€‚ã€Œãƒ”ãƒ³ã€ã²ã¨ã¤ã²ã¨ã¤ãŒç”»åƒã‚„ãƒªãƒ³ã‚¯ã«ãªã£ã¦ã„ã‚‹ã€‚ ãƒ¦ãƒ¼ã‚¶ãƒ¼ã‚„ãƒœãƒ¼ãƒ‰ã‚’ãƒ•ã‚©ãƒãƒ¼ã™ã‚‹ã“ã¨ã‚‚ã§ãã‚‹ã—ã€å†ãƒ”ãƒ³ã—ãŸã‚Šã‚¤ã‚¤ãƒã—ãŸã‚Šã€ã‚³ãƒ¡ãƒ³ãƒˆã®å…¥åŠ›ã‚‚ã§ãã‚‹ã€‚
kamipo 2013/05/14
It will fail. Keep it simple.

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scalability
ãƒªãƒ³ã‚¯
Webã‚¢ãƒ—ãƒªã®DBã‚¹ã‚ãƒ¼ãƒžãƒ¬ã‚¹åŒ–ãŒRubyã«ã´ã£ãŸã‚Šãªä»¶ - Tous Les Jours æ”»é˜²è¨˜
ã¨ã„ã†é¡Œã§ã€RubyKansai#37ã§ç™ºè¡¨ã•ã›ã¦ã„ãŸã ãã¾ã—ãŸ å†…å®¹ã¯ã€Webã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã®DBã®ã‚¹ã‚ãƒ¼ãƒžãƒ¬ã‚¹åŒ–ã«ã¤ã„ã¦ã€‚ ã‚¹ã‚ãƒ¼ãƒžãƒ¬ã‚¹ãªDBã‚¢ã‚¯ã‚»ã‚¹ã®ãŸã‚ã®ã€æ‹™ä½œDBã‚¤ãƒ³ã‚¿ãƒ¼ãƒ•ã‚§ãƒ¼ã‚¹ãƒ©ã‚¤ãƒ–ãƒ©ãƒªã€ŒSimpleResourceã€ã®ç´¹ä»‹ã‚‚åˆã‚ã›ã¦ç››ã‚Šè¾¼ã¿ã¾ã—ãŸã€‚SimpleResourceã¯ã€ã‚¹ã‚ãƒ¼ãƒžãƒ¬ã‚¹ãªãƒ‡ãƒ¼ã‚¿ã‚’ä¿å˜ã™ã‚‹ãŸã‚ã®KVS DBã‚¤ãƒ³ã‚¿ãƒ¼ãƒ•ã‚§ãƒ¼ã‚¹ãƒ©ã‚¤ãƒ–ãƒ©ãƒªã§ã€Rubyã§æ›¸ã‹ã‚Œã¦ã„ã¾ã™ã€‚ãƒ¬ã‚³ãƒ¼ãƒ‰å˜ä½ã®ãƒãƒƒã‚¯æ©Ÿæ§‹ã€ã‚¤ãƒ³ãƒ‡ãƒƒã‚¯ã‚¹æ©Ÿèƒ½ç‰ã‚’å‚™ãˆã¦ã„ã‚‹ä»–ã€ActiveRecordã«è¿‘ã„ä½¿ã„å‹æ‰‹ã§åˆ©ç”¨ã™ã‚‹ã“ã¨ãŒã§ãã¾ã™ã€‚ã‚¹ãƒˆãƒ¬ãƒ¼ã‚¸ã«ã¯ç¾åœ¨MySQLã¨TokyoTyrantã«ã®ã¿å¯¾å¿œã—ã¦ã„ã¾ã™ã€‚ï¼ˆFriendFeedã®åŒæ§˜ã®è©¦ã¿ã‚‚ã‹ãªã‚Šå‚è€ƒã«ãªã‚Šã¾ã—ãŸã€‚è©³ç´°ã¯ã¾ãŸå¾Œæ—¥ã«ã‚¨ãƒ³ãƒˆãƒªã§ä¸Šã’ãŸã„ã¨æ€ã£ã¦ã¾ã™ï¼‰ SimpleResourceã¯ã€GitHubä¸Šã§é–‹ç™ºã‚’ç¶šã‘ã¦ã„ãã¤ã‚‚ã‚Šã§ã™ã€‚ http://
kamipo 2010/03/25
ruby

activerecord

database

architecture

scalability
ãƒªãƒ³ã‚¯
scale out ã®æŠ€è¡“ (in UNIX magazine, April 2009)
scale outã®æŠ€è¡“ é¦–è—¤ ä¸€å¹¸ Last-updated: January 5, 2010 æ³¨: ã“ã®ãƒšãƒ¼ã‚¸ã®æ–‡ç« ã¯ä»¥ä¸‹ã®è¨˜äº‹ã®å…ƒåŽŸç¨¿ã§ã™ã€‚ é¦–è—¤ä¸€å¹¸, "ã‚¹ã‚±ãƒ¼ãƒ«ã‚¢ã‚¦ãƒˆã®æŠ€è¡“", ã‚¯ãƒ©ã‚¦ãƒ‰ã®æŠ€è¡“, pp.88-101, (æ ª)ã‚¢ã‚¹ã‚ãƒ¼ãƒ»ãƒ¡ãƒ‡ã‚£ã‚¢ãƒ¯ãƒ¼ã‚¯ã‚¹, ISBN978-4-04-868064-6, 2009å¹´ 11æœˆ 6æ—¥ ã‚¢ã‚¹ã‚ãƒ¼ãƒ»ãƒ¡ãƒ‡ã‚£ã‚¢ãƒ¯ãƒ¼ã‚¯ã‚¹ç¤¾ã® æ›¸ç±ç´¹ä»‹ãƒšãƒ¼ã‚¸ Amazon.co.jp ã® ãƒšãƒ¼ã‚¸ é¦–è—¤ä¸€å¹¸, "ã‚¹ã‚±ãƒ¼ãƒ«ã‚¢ã‚¦ãƒˆã®æŠ€è¡“", UNIX magazine 2009å¹´ 4æœˆå·, pp.78-91, (æ ª)ã‚¢ã‚¹ã‚ãƒ¼ãƒ»ãƒ¡ãƒ‡ã‚£ã‚¢ãƒ¯ãƒ¼ã‚¯ã‚¹, 2009å¹´ 3æœˆ 18æ—¥ ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã«æ±‚ã‚ã‚‰ã‚Œã‚‹æ€§èƒ½ã‚’è©¦ç®—ã—ãŸã¨ã“ã‚ã€ åå°ã€ç™¾å°â€¦æ•°ä¸‡å°ã®ã‚µãƒ¼ãƒãŒå¿…è¦ã«ãªã£ãŸã€‚ ã‚¯ãƒ©ã‚¦ãƒ‰ã‚’æ§‹ç¯‰ã™ã‚‹å´ã¯ã“ã†ã„ã†å•é¡Œã«ç›´é¢ã—ã€è§£æ±ºã—ã‚ˆã†ã¨ã—ã¦ããŸã€‚ å°æ•°ã«æ¯”ä¾‹ã—ãŸæ€§èƒ½ã‚’å¼•ãå‡ºã™ã“ã¨ã€ã¤ã¾ã‚Šsca
kamipo 2010/02/09
scalability
ãƒªãƒ³ã‚¯
kumofsã¯ãªãœã‚¹ã‚±ãƒ¼ãƒ«ã™ã‚‹ã‹ - Blog by Sadayuki Furuhashi
å…ˆæ—¥ã€åˆ†æ•£Key-valueã‚¹ãƒˆã‚¢ kumofs ã‚’å…¬é–‹ã—ã¾ã—ãŸã€‚ å¤šãæ–¹ã‹ã‚‰åéŸ¿ã¨ãƒ•ã‚£ãƒ¼ãƒ‰ãƒãƒƒã‚¯ã‚’ã„ãŸã ã„ã¦ã„ã¾ã™ã€‚ã‚ã‚ŠãŒã¨ã†ã”ã–ã„ã¾ã™ã€‚ ä»Šå›žã¯ã€kumofs ã¯ãªãœã‚¹ã‚±ãƒ¼ãƒ«ã™ã‚‹ã®ã‹ã€ãªãœã‚¹ã‚±ãƒ¼ãƒ«ã™ã‚‹ã¨è¨€ãˆã‚‹ã®ã‹ãƒ¼ã¨ã„ã†ã“ã¨ã«ã¤ã„ã¦ç´¹ä»‹ã—ãŸã„ã¨æ€ã„ã¾ã™ã€‚ ã¨ã“ã‚ã§ã‚¹ã‚±ãƒ¼ãƒ©ãƒ“ãƒªãƒ†ã‚£ã¨ã¯ä½•ã‹ï¼Ÿ ã‚¹ã‚±ãƒ¼ãƒ©ãƒ“ãƒªãƒ†ã‚£ã¨ã¯ã€åˆ©ç”¨è€…ã‚„ä»•äº‹ã®å¢—å¤§ã«é©å¿œã§ãã‚‹èƒ½åŠ›ãƒ»åº¦åˆã„ ã¨ã•ã‚Œã¦ã„ã¾ã™ï¼ˆç«¯çš„ï¼ï¼‰*1 ã€‚Scalability ã‚’æ—¥æœ¬èªžã«ã™ã‚‹ã¨ã€æ‹¡å¼µæ€§ ã¨è¨³ã•ã‚Œã‚‹ã‚ˆã†ã§ã™ã€‚ ãŸã ä¸€å£ã§ã‚¹ã‚±ãƒ¼ãƒ©ãƒ“ãƒªãƒ†ã‚£ã¨è¨€ã£ã¦ã‚‚ã€æ§˜ã€…ãªå´é¢ãŒã‚ã‚Šã¾ã™ã€‚ITã‚·ã‚¹ãƒ†ãƒ ã§ã¯ä¸»ã«ã¯å‡¦ç†æ€§èƒ½ã¨é‹ç”¨ã«é–¢ã™ã‚‹ã“ã¨ã‚’æŒ‡ã™å ´åˆãŒå¤šã„ã¨æ€ã„ã¾ã™ãŒ*2ã€ãã®ä¸ã«ã‚‚æ§˜ã€…ãªå´é¢ãŒã‚ã‚Šã¾ã™ã€‚ ãªãœã‚¹ã‚±ãƒ¼ãƒ©ãƒ“ãƒªãƒ†ã‚£ãŒå¿…è¦ã‹ ã‚¹ã‚±ãƒ¼ãƒ©ãƒ“ãƒªãƒ†ã‚£ã¯ ã‚·ã‚¹ãƒ†ãƒ ãªã©ãŒæŒã¤ã¹ãæœ›ã¾ã—ã„ç‰¹æ€§ ã§ã‚ã£ã¦ã€é«˜ã„ã«è¶Šã—ãŸã“ã¨ã¯ã‚ã‚Šã¾ã›ã‚“ã€‚ã—ã‹ã—ã€é«˜ã„ã‚¹ã‚±ãƒ¼ãƒ©ãƒ“ãƒªãƒ†ã‚£ã¯ã‚¿
kamipo 2010/01/26
kumofs

scalability
ãƒªãƒ³ã‚¯
FriendFeedã¯ã©ã®ã‚ˆã†ã«ã‚¹ã‚ãƒ¼ãƒžãƒ¬ã‚¹ãªãƒ‡ãƒ¼ã‚¿ã‚’MySQLã«æ ¼ç´ã—ã¦ã„ã‚‹ã‹ - ãƒ¢ã‚¸ãƒã‚°
FriendFeedã®Bret TaylorãŒã€ã‚¹ã‚ãƒ¼ãƒžãƒ¬ã‚¹ãªãƒ‡ãƒ¼ã‚¿ï¼ˆã‚¹ã‚ãƒ¼ãƒžï¼ˆåž‹ï¼‰ã«åˆ¶ç´„ã•ã‚Œãªã„ãƒ‡ãƒ¼ã‚¿ï¼‰ã‚’MySQLã«æ ¼ç´ã™ã‚‹æ–¹æ³•ã‚’ç´¹ä»‹ã—ã¦ã„ã‚‹ã€‚å®Ÿéš›ã«FriendFeedã§ä½¿ã£ã¦ã„ã‚‹æ–¹æ³•ã§ã€æœ€æ–°ã®ã‚‚ã®ã‚‰ã—ã„ã€‚ Bret Taylor's blog - How FriendFeed uses MySQL to store schema-less data http://bret.appspot.com/entry/how-friendfeed-uses-mysql MySQLã‚’é€šå¸¸ã®RDBçš„ãªæ–¹æ³•ã§ãªãã‚¹ãƒˆãƒ¬ãƒ¼ã‚¸çš„ã«ä½¿ã„ã€JOINã‚’ä½¿ã‚ãªã„ã§ã‚¹ã‚±ãƒ¼ãƒ«ã•ã›ã‚‹ã¨ã„ã†ã‚‚ã®ã€‚CouchDBãªã©ã«ã‚‚è¿‘ã„ã€æœ€è¿‘æœ‰åŠ›ã«ãªã‚Šã¤ã¤ã‚ã‚‹ã‚¢ãƒ—ãƒãƒ¼ãƒã ã€‚ã“ã‚Œã‚’ã€å®Ÿç¸¾ã‚‚ã‚ã‚Šæ™®åŠã—ã¦ã„ã‚‹MySQLã‚’ä½¿ã£ã¦å®Ÿç¾ã—ã€è¨€èªžã¯Pythonã§å®Ÿè£…ã—ã¦ã„ã‚‹ã€‚ ãƒ¡ã‚¤ãƒ³ã®ãƒ†ãƒ¼ãƒ–ãƒ«ã¯æ¬¡ã®ã‚ˆã†ãªã‚‚ã®ã€‚ CREATE TABLE ent
kamipo 2009/12/02
friendfeed

mysql

database

scalability
ãƒªãƒ³ã‚¯
KOF2009ã€Œã‚¦ã‚§ãƒ–ã‚µãƒ¼ãƒ“ã‚¹ã®ãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹ã¨ã‚¹ã‚±ãƒ¼ãƒ©ãƒ“ãƒªãƒ†ã‚£ã€ - stanaka's blog
KOF2009ã«ã¦ã€ã€Œã‚¦ã‚§ãƒ–ã‚µãƒ¼ãƒ“ã‚¹ã®ãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹ã¨ã‚¹ã‚±ãƒ¼ãƒ©ãƒ“ãƒªãƒ†ã‚£ã€ã¨é¡Œã—ã¦ç™ºè¡¨ã—ã¦ãã¾ã—ãŸã€‚ç™ºè¡¨è³‡æ–™ã‚’ä»¥ä¸‹ã«ç½®ã„ã¦ãŠãã¾ã™ã€‚ Performance and Scalability of Web ServiceView more presentations from Shinji Tanaka. æ¦‚è¦ã¯ã€ã€Œã‚¦ã‚§ãƒ–ã‚µãƒ¼ãƒ“ã‚¹ã®ãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹ã‚’å‘ä¸Šã•ã›ã‚¹ã‚±ãƒ¼ãƒ©ãƒ“ãƒªãƒ†ã‚£ã‚’é«˜ã‚ã‚‹ãŸã‚ã«ã€ã¯ã¦ãªã§ã¯æ§˜ã€…ãªå–çµ„ã¿ã‚’è¡Œã£ã¦ã„ã¾ã™ã€‚æœ¬ã‚»ãƒƒã‚·ãƒ§ãƒ³ã§ã¯ã€ã¯ã¦ãªã§æŽ¡ç”¨ã—ã¦ã„ã‚‹å…·ä½“çš„ãªæŠ€è¡“ã€ãƒŽã‚¦ãƒã‚¦ã€å¯è¦–åŒ–æ‰‹æ³•ã¨ã€ãã‚Œã‚‰ã®åŠ¹æžœã«ã¤ã„ã¦ç´¹ä»‹ã—ã¾ã™ã€‚ã€ã¨ã„ã†ã‚‚ã®ã§ã™ã€‚ æœ€è¿‘ã®ã€Interopã‚„ã‚«ãƒ¼ãƒãƒ«èªæ›¸ä¼šã‚ãŸã‚Šã§è©±ã—ãŸå†…å®¹ã‚’ã¾ã¨ã‚ã¤ã¤ã€ãƒ¬ã‚¹ãƒãƒ³ã‚¹ã‚¿ã‚¤ãƒ ã®å¯è¦–åŒ–ã¨ã„ã†æœ€è¿‘ã®å–ã‚Šçµ„ã¿ã«ã¤ã„ã¦è©±ã—ã¾ã—ãŸã€‚ æœ€è¿‘ã€ãƒ¬ã‚¹ãƒãƒ³ã‚¹ã‚¿ã‚¤ãƒ ã«ã¤ã„ã¦ã¯ã€ä»¥ä¸‹ã®ã‚ˆã†ãªã‚°ãƒ©ãƒ•ã‚’ä½¿ã£ã¦ã„ã¾ã™ã€‚ xè»¸ãŒãƒ¬ã‚¹ãƒãƒ³ã‚¹æ™‚é–“ã€yè»¸ãŒãã®æ™‚é–“å†…ã«åŽ
kamipo 2009/11/10
hatena

scalability
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kamipo 2009/10/20
facebook

scalability

architecture
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kamipo 2009/10/20
facebook

scalability

architecture
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kamipo 2009/09/29
scalability

epoll

thread

kazuho
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kamipo 2009/09/28
bpstudy

scalability

kazuho
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kamipo 2009/08/23
database

scalability
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kamipo 2009/08/11
network

scalability
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kamipo 2009/07/22
rails

helene

redis

scalability
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kamipo 2009/03/12
friendfeed

mysql

database

scalability
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kamipo 2009/03/12
twitter

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scalability
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kamipo 2009/01/27
è² è·åˆ†æ•£

scalability
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ScalableStorageWithOSS02 - mizzy.org - Trac
OSS ã ã‘ã§ã‚¹ã‚±ãƒ¼ãƒ©ãƒ–ãƒ«ãªã‚¹ãƒˆãƒ¬ãƒ¼ã‚¸ã‚’å®‰ä¾¡ã«æ§‹ç¯‰ã™ã‚‹æ–¹æ³• #2 OSS ã ã‘ã§ã‚¹ã‚±ãƒ¼ãƒ©ãƒ–ãƒ«ãªã‚¹ãƒˆãƒ¬ãƒ¼ã‚¸ã‚’å®‰ä¾¡ã«æ§‹ç¯‰ã™ã‚‹æ–¹æ³• #1 ã®ã¤ã¥ãã€‚ Xen ã‚¤ãƒ³ã‚¹ã‚¿ãƒ³ã‚¹ã®ä½œæˆ ã“ã“ã¯è©³ã—ãè§£èª¬ã—ã¾ã›ã‚“ã€‚å¥½ããªã‚ˆã†ã«ä½œæˆã—ã¦ãã ã•ã„ã€‚è‡ªåˆ†ã¯ Cobbler/Koan ã‚’ä½¿ã£ã¦ã¾ã™ã€‚ã‚¤ãƒ³ã‚¹ã‚¿ãƒ³ã‚¹ã¯6ã¤ä½œæˆã€‚ client0, client1ï¼ˆã‚¹ãƒˆãƒ¬ãƒ¼ã‚¸ã‚’ãƒžã‚¦ãƒ³ãƒˆã™ã‚‹ã‚¤ãƒ³ã‚¹ã‚¿ãƒ³ã‚¹ï¼‰ storage0a, storage0bï¼ˆã‚¹ãƒˆãƒ¬ãƒ¼ã‚¸ã‚’æ§‹æˆã™ã‚‹ã‚¤ãƒ³ã‚¹ã‚¿ãƒ³ã‚¹ã‚»ãƒƒãƒˆãã®1ï¼‰ storage1a, storage1bï¼ˆã‚¹ãƒˆãƒ¬ãƒ¼ã‚¸ã‚’æ§‹æˆã™ã‚‹ã‚¤ãƒ³ã‚¹ã‚¿ãƒ³ã‚¹ã‚»ãƒƒãƒˆãã®2ï¼‰ å…¨ä½“çš„ãªæ§‹æˆæ¦‚è¦ã«ã¤ã„ã¦ã¯ã€å‰å›žã®ã‚¨ãƒ³ãƒˆãƒª ã‚’å‚ç…§ã—ã¦ãã ã•ã„ã€‚ ã‚¨ã‚¯ã‚¹ãƒãƒ¼ãƒˆç”¨ãƒ–ãƒãƒƒã‚¯ãƒ‡ãƒã‚¤ã‚¹ã®ä½œæˆ storage[01][ab] ä¸Šã§ã€GNBD ã«ã‚ˆã‚Šã‚¨ã‚¯ã‚¹ãƒãƒ¼ãƒˆã™ã‚‹ãƒ–ãƒãƒƒã‚¯ãƒ‡ãƒã‚¤ã‚¹ï¼ˆãƒ‡ã‚£ã‚¹ã‚¯ï¼‰ã‚’ä½œæˆã€‚ ãƒ‡ã‚£ã‚¹ã‚¯ã‚¤ãƒ¡ãƒ¼ã‚¸ã‚’ä½œæˆã€‚ãƒ†ã‚¹ãƒˆç”¨
kamipo 2008/10/22
scalability

storage
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ScalableStorageWithOSS01 - mizzy.org - Trac
OSS ã ã‘ã§ã‚¹ã‚±ãƒ¼ãƒ©ãƒ–ãƒ«ãªã‚¹ãƒˆãƒ¬ãƒ¼ã‚¸ã‚’å®‰ä¾¡ã«æ§‹ç¯‰ã™ã‚‹æ–¹æ³• #1 OSS ã ã‘ã§ã‚¹ã‚±ãƒ¼ãƒ©ãƒ–ãƒ«ãªã‚¹ãƒˆãƒ¬ãƒ¼ã‚¸ã‚’å®‰ä¾¡ã«æ§‹ç¯‰ã™ã‚‹æ–¹æ³• #0 ã®ã¤ã¥ãã€‚ ã‚µãƒ¼ãƒæ§‹æˆæ¦‚è¦ TLUG ç™ºè¡¨è³‡æ–™ ã§è§¦ã‚ŒãŸã€å…¨ä½“çš„ãªæ§‹æˆã®ãŠã•ã‚‰ã„ã€‚æ§‹æˆå›³ã¯ä»¥ä¸‹ã®ã‚ˆã†ãªæ„Ÿã˜ã€‚ ã“ã®æ§‹æˆã«ã¤ã„ã¦èª¬æ˜Žã™ã‚‹ã¨ã€ä»¥ä¸‹ã®ã‚ˆã†ã«ãªã‚Šã¾ã™ã€‚ DRBD ã«ã‚ˆã‚Šã€2å°ä¸€çµ„ã§ãƒ–ãƒãƒƒã‚¯ãƒ‡ãƒã‚¤ã‚¹ã‚’ãƒŸãƒ©ãƒ¼ãƒªãƒ³ã‚° /dev/gnbd0 ã¨ /dev/gnbd1 ãŒã‚»ãƒƒãƒˆ /dev/gnbd2 ã¨ /dev/gnbd3 ãŒã‚»ãƒƒãƒˆ GNBD ã§ãƒ–ãƒãƒƒã‚¯ãƒ‡ãƒã‚¤ã‚¹ã‚’ã‚¨ã‚¯ã‚¹ãƒãƒ¼ãƒˆ /dev/gnbd0, /dev/gnbd1, /dev/gnbd2, /dev/gnbd3 ãŒãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯è¶Šã—ã«è¦‹ãˆã‚‹ ã‚¯ãƒ©ã‚¤ã‚¢ãƒ³ãƒˆå´ã§ GNBD ã§ã‚¨ã‚¯ã‚¹ãƒãƒ¼ãƒˆã•ã‚ŒãŸãƒ–ãƒãƒƒã‚¯ãƒ‡ãƒã‚¤ã‚¹ã‚’ã‚¤ãƒ³ãƒãƒ¼ãƒˆ /dev/gnbd0, /dev/gnbd1, /dev/gnbd2, /dev/g
kamipo 2008/10/22
scalability

storage
ãƒªãƒ³ã‚¯
ScalableStorageWithOSS00 - mizzy.org - Trac
OSS ã ã‘ã§ã‚¹ã‚±ãƒ¼ãƒ©ãƒ–ãƒ«ãªã‚¹ãƒˆãƒ¬ãƒ¼ã‚¸ã‚’å®‰ä¾¡ã«æ§‹ç¯‰ã™ã‚‹æ–¹æ³• #0 TLUG Meeting 2008/09 ã§ç™ºè¡¨ã—ãŸ How to build a scala ble storage system with OSS ãªã‚“ã§ã™ãŒã€ç™ºè¡¨ã§ã¯æ¦‚è¦ã—ã‹è§¦ã‚Œã¦ãªãã¦ã€ã˜ã‚ƒã‚ã„ã£ãŸã„ã©ã†ã‚„ã£ã¦æ§‹ç¯‰ã™ã‚‹ã®ã‚ˆã€ã¨ã„ã†éƒ¨åˆ†ãŒå…¨ç„¶ãªã„ã®ã§ã€ã¼ã¡ã¼ã¡ã“ã®ãƒ–ãƒã‚°ã§æ›¸ã„ã¦ã„ãã“ã¨ã«ã—ã¾ã™ã€‚ ã§ã€ã‚¹ã‚±ãƒ¼ãƒ©ãƒ–ãƒ«ã¨ã„ã†ã ã‘ã ã¨æ›–æ˜§ãªã®ã§ã€ä»¥ä¸‹ã®ã‚ˆã†ãªè¦ä»¶ã‚’æº€ãŸã™ã‚‚ã®ã‚’ã€ã‚¹ã‚±ãƒ¼ãƒ©ãƒ–ãƒ«ãªã‚¹ãƒˆãƒ¬ãƒ¼ã‚¸ã¨æƒ³å®šã™ã‚‹ã“ã¨ã«ã—ã¾ã™ã€‚ ç‰¹æ®Šãªã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢ã‚’å¿…è¦ã¨ã›ãšã«ã€OS ã‹ã‚‰ãƒ•ã‚¡ã‚¤ãƒ«ã‚·ã‚¹ãƒ†ãƒ ã¨ã—ã¦ãƒžã‚¦ãƒ³ãƒˆã§ãã‚‹ã‚‚ã®ã€‚ãªã®ã§ MogileFSã€Hadoop Distributed File Systemã€Google File System ç‰ã¯å¯¾è±¡å¤–ã€‚ï¼ˆFUSE ä½¿ãˆã°ã‚„ã‚Œãªã„ã“ã¨ã‚‚ãªã„ã‘ã©â€¦ï¼‰ å®¹é‡ã‚’ã‚ªãƒ³ãƒ©ã‚¤ãƒ³ã§ãƒ€ã‚¤ãƒŠãƒŸãƒƒã‚¯ã«è¿½åŠ ã§
kamipo 2008/10/22
scalability

storage
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