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LVS(DSRæ–¹å¼)ã§ãƒãƒ¼ãƒ‰ãƒãƒ©ãƒ³ã‚µãƒ¼
â– LVSã¨ã¯ LVS(Linux Virtual Server)ã¯ã€Linuxã‚µãƒ¼ãƒã«ãŠã„ã¦ã€ HPCã€HAã€ãƒãƒ¼ãƒ‰ãƒãƒ©ãƒ³ã‚µã®æ©Ÿèƒ½ã‚’å‹•ä½œã•ã›ã‚‹ã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢ç¾¤ã¨ã®ã“ã¨ã§ã™ã€‚ ãƒ»IPã‚¢ãƒ‰ãƒ¬ã‚¹ã«å±Šã„ãŸãƒ‘ã‚±ãƒƒãƒˆã‚’å¿…è¦ã«å¿œã˜ã¦ã€ãƒªã‚¢ãƒ«ã‚µãƒ¼ãƒãƒ¼ã«è»¢é€ã™ã‚‹ã€‚ ãƒ»è»¢é€å…ˆã®ãƒªã‚¢ãƒ«ã‚µãƒ¼ãƒãƒ¼ã‚’è¤‡æ•°æŒ‡å®šã§ãã‚‹ã€‚ ãƒ»ãƒ‘ã‚±ãƒƒãƒˆã®è»¢é€ã§ã¯ã€å„ãƒªã‚¢ãƒ«ã‚µãƒ¼ãƒãƒ¼ã«å‡ç‰ã«åˆ†æ•£ã™ã‚‹ã“ã¨ã‚„ã€é‡ã¿ä»˜ã‘ã‚’ã—ã¦åˆ†æ•£ã‚‚å‡ºæ¥ã‚‹ã€‚ è»¢é€æ–¹æ³•ã«ã¯ã€NAT(Network Address Translation)ã€ãƒ€ã‚¤ãƒ¬ã‚¯ãƒˆãƒ»ãƒ«ãƒ¼ãƒ†ã‚£ãƒ³ã‚°ï¼ˆDSRæ–¹å¼ï¼‰ã€IP-IPã‚«ãƒ—ã‚»ãƒ«åŒ–ï¼ˆãƒˆãƒ³ãƒãƒªãƒ³ã‚°ï¼‰ãŒã‚ã‚‹ã€‚ â– ãƒ‘ã‚±ãƒƒãƒˆã®è»¢é€æ–¹æ³•ã®é•ã„ã«ã¤ã„ã¦ ãƒ»NAT(Newtwork Address Translation) ã‚¨ãƒ³ãƒ‰ãƒ¦ãƒ¼ã‚¶ãƒ¼ã‹ã‚‰ãƒ‘ã‚±ãƒƒãƒˆã‚’å—ã‘å–ã‚‹ã¨ã€é€ä¿¡å…ˆã¨IPã‚¢ãƒ‰ãƒ¬ã‚¹ãŒã€é¸æŠžã•ã‚ŒãŸãƒªã‚¢ãƒ«ã‚µãƒ¼ãƒãƒ¼ã®ã‚‚ã®ã«ç½®ãæ›ãˆã‚‰ã‚Œã‚‹ã€‚ è¿”ä¿¡ãƒ‘ã‚±ãƒƒãƒˆãŒé€šã‚‹éš›ã«ã‚‚ç½®ãæ›ãˆ
az1za 2014/07/07
lvs

keepalived
ãƒªãƒ³ã‚¯
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az1za 2014/07/04
keepalived

lvs

network

Linux
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az1za 2014/06/27
keepalived

lvs
ãƒªãƒ³ã‚¯
naoyaã®ã¯ã¦ãªãƒ€ã‚¤ã‚¢ãƒªãƒ¼ - MySQL ã®è² è·åˆ†æ•£ã« LVS + keepalived ã‚’ä½¿ã†
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az1za 2014/04/22
mysql

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keepalived

lvs
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LVS(DSRæ–¹å¼)ã§ãƒãƒ¼ãƒ‰ãƒãƒ©ãƒ³ã‚µãƒ¼

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