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serverã«é–¢ã™ã‚‹yassã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (125)

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10å¹´ä»¥ä¸Šé‡‘èžæ©Ÿé–¢ã§åƒã„ã¦ã„ã‚‹ã‚¤ãƒ³ãƒ•ãƒ©ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ã®è½ã¡ãªã„ã‚µãƒ¼ãƒã«ã™ã‚‹ãŸã‚ã®è€ƒå¯Ÿã§ã™ã€‚ ãƒãƒ¼ãƒ‰ã‚¦ã‚§ã‚¢ã®å°‚é–€å®¶ã§ã¯ãªã„ã®ã§ã€æ£ç¢ºã§ã¯ãªã„ã‹ã‚‚ã—ã‚Œã¾ã›ã‚“ã€‚ ä»Šã¾ã§ã®çµŒé¨“ã‹ã‚‰ã®å€‹äººçš„è€ƒãˆæ–¹ã«ãªã‚Šã¾ã™ã€‚ ç§ãŸã¡ã‚ªãƒ³ãƒ—ãƒ¬é‡è¦–ã®ã‚¤ãƒ³ãƒ•ãƒ©ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ã¯ã€ ã‚¯ãƒ©ã‚¦ãƒ‰ã‚µãƒ¼ãƒ“ã‚¹ã§ã¯ã§ããªã„é«˜å¯ç”¨æ€§ã‚µãƒ¼ãƒã‚’å°Žå…¥ã—ãŸã‚Šã€ è¤‡æ•°å°æ§‹æˆã§ï¼‘å°æ•…éšœã—ã¦ã‚‚å•é¡Œãªã„æ§‹æˆã®ã‚µãƒ¼ãƒã¯ã‚³ã‚¹ãƒˆé‡è¦–ã™ã‚‹ãªã©ã€ ã‚·ã‚¹ãƒ†ãƒ ã«æœ€é©ãªã‚µãƒ¼ãƒã‚’å°Žå…¥ã—ã‚ˆã†ã¨ã—ã¦ã„ã¾ã™ã€‚ #é«˜å¯ç”¨æ€§ã‚µãƒ¼ãƒã‚’è¿½æ±‚ã™ã‚‹ç›®çš„ â– ã‚¢ãƒ—ãƒªã«å½±éŸ¿ã‚’ä¸Žãˆãªã„ã‚ˆã†ã« Active/Standbyæ§‹æˆã«ã—ã¦ã„ã¦ã€ã‚¤ãƒ³ãƒ•ãƒ©çš„ã«ã¯ãƒ€ã‚¦ãƒ³ã‚¿ã‚¤ãƒ ãŒæ•°ç§’ã ã¨ã—ã¦ã‚‚ã€ ã‚¢ãƒ—ãƒªã«ã‚ˆã£ã¦ã¯å¾©æ—§ã«æ™‚é–“ãŒã‹ã‹ã£ãŸã‚Šã€å•é¡Œãªã„ã“ã¨ã®ç¢ºèªã«ã‚‚æ™‚é–“ãŒã‹ã‹ã£ã¦ã—ã¾ã„ã¾ã™ã€‚ ã¾ãŸã€æ£ã—ãã‚µãƒ¼ãƒãŒè½ã¡ã‚Œã°ã‚¢ãƒ—ãƒªãŒå•é¡Œãªã„ã¨ã—ã¦ã‚‚ã€ ã‚µãƒ¼ãƒãŒä¸é€”åŠç«¯ãªçŠ¶æ…‹ã®ã¾ã¾ã«ãªã£ã¦ã—ã¾ã„ã€ãªã‚“ã ã‹ãŠã‹ã—ã„ã¨ã„ã†ã“ã¨ã‚‚ã‚ã‚Šã¾ã™ã€‚
yass 2017/07/19
server

hardware

HA
ãƒªãƒ³ã‚¯
ã‚µãƒ¼ãƒãƒ¼ã®é›»åŠ›æ¶ˆè²»ã®å•é¡Œ
åŽŸæ–‡(æŠ•ç¨¿æ—¥ï¼š2009/4/1)ã¸ã®ãƒªãƒ³ã‚¯ ã‚µãƒ¼ãƒãƒ¼ã®æ€§èƒ½ã¨é›»åŠ›æ¶ˆè²»ã¯ã€æ™‚é–“ã®çµŒéŽã¨ã¨ã‚‚ã«å¢—åŠ ã—ã¦ã„ã¾ã™ã€‚ã‚µãƒ¼ãƒãƒ¼ãŒæ¶ˆè²»ã™ã‚‹é›»åŠ›ã«ä»Šæ—¥åˆ©ç”¨ã—ã¦ã„ã‚‹ã‚µãƒ¼ãƒãƒ¼ã®æ•°ã‚’æŽ›ã‘ã¦ã¿ã‚‹ã¨ã€é›»åŠ›æ¶ˆè²»ãŒã€å¤šãã®ä¼æ¥ã«ã¨ã£ã¦ã‹ãªã‚Šã®æ”¯å‡ºã¨ãªã£ã¦ã„ã‚‹ã“ã¨ãŒã‚ã‹ã‚Šã¾ã™ã€‚ã‚µãƒ¼ãƒãƒ¼ã§ä¸»ã«é›»åŠ›ã‚’æ¶ˆè²»ã™ã‚‹ã®ã¯ã€ãƒ—ãƒã‚»ãƒƒã‚µã¨ãƒ¡ãƒ¢ãƒªã§ã™ã€‚ã‚µãƒ¼ãƒãƒ¼ã®ãƒ—ãƒã‚»ãƒƒã‚µã¯ã€é›»åŠ›æ¶ˆè²»ã®ä¸Šé™ã‚’è¨å®šã—ã¦æ¶ˆè²»ã‚’æŠ‘åˆ¶ã—ã¦ã„ã¾ã™ã€‚ã—ã‹ã—ã€ã‚µãƒ¼ãƒãƒ¼ã§ä½¿ç”¨ã•ã‚Œã‚‹ãƒ¡ãƒ¢ãƒªã®é‡ã¯å¢—åŠ ã—ã¦ãŠã‚Šã€ãã®å¢—åŠ ã®ãŸã‚ã€ãƒ¡ãƒ¢ãƒªãŒæ¶ˆè²»ã™ã‚‹é›»åŠ›ãŒå¢—ãˆã¦ã„ã¾ã™ã€‚ãã®ä¸Šã€ä»Šæ—¥ã®é›»æºè£…ç½®ã¯éžå¸¸ã«éžèƒ½çŽ‡çš„ã§ã‚ã‚Šã€ã‚³ãƒ³ã‚»ãƒ³ãƒˆã§ã€ã¾ãŸäº¤æµé›»æºã‚’ç›´æµã«å¤‰æ›ã™ã‚‹ã¨ãã«é›»åŠ›ãŒæµªè²»ã•ã‚Œã¾ã™ã€‚ã¾ãŸã€ã‚µãƒ¼ãƒãƒ¼ãŒé‹è»¢ä¸ã«ã¯ã‚·ãƒ£ãƒ¼ã‚·å…¨ä½“ãŒç†±ããªã‚Šã¾ã™ã€‚ã‚³ãƒ³ãƒãƒ¼ãƒãƒ³ãƒˆã‚’å®‰å…¨ãªé‹è»¢æ¸©åº¦ã«ç¶æŒã™ã‚‹ãŸã‚ã€å†·å´ãŒå¿…è¦ã§ã™ãŒã€å†·å´ã‚‚ã•ã‚‰ã«é›»åŠ›ã‚’å¿…è¦ã¨ã—ã¾ã™ã€‚ã“ã®è¨˜äº‹ã§ã¯ã€ã‚µãƒ¼ãƒãƒ¼ãŒé›»åŠ›ã‚’æ¶ˆè²»ã™ã‚‹æ§˜åã€é›»åŠ›ä½¿ç”¨é‡ã‚’
yass 2017/01/05
" 1GB DIMMã‚’8å€‹æè¼‰ã—ãŸã‚µãƒ¼ãƒãƒ¼ãƒ¡ãƒ¢ãƒªã¯ã€å„ªã«80Wã‚’æ¶ˆè²»ã—ã¾ã™ã€‚/ é›»æºè£…ç½®ã®åŠ¹çŽ‡ã¯ãã®è² è·ã«å·¦å³ã•ã‚Œã¾ã™ã€‚æœ€ã‚‚åŠ¹çŽ‡çš„ãªè² è·ã¯ã€åˆ©ç”¨çŽ‡ãŒ50ï½ž75ãƒ‘ãƒ¼ã‚»ãƒ³ãƒˆã®ç¯„å›²ã§ã™ "

power

server

memory

CPU

hdd

datacenter

rack
ãƒªãƒ³ã‚¯
ã„ã£ãŸã„ãªã‚“ã¼ãªã‚‰ Hadoopã§ãã‚‹ãã‚“ï¼Ÿ
1. ã„ã£ãŸã„ãªã‚“ã¼ãªã‚‰ Hadoopã§ãã‚‹ãã‚“ï¼Ÿ æ ªå¼ä¼šç¤¾ LXã‚¹ã‚¿ã‚¤ãƒ« æ‰ç”° æ£ Mailï¼š sugi@LXS . jp Twitter: sugipooh http://LXS . jp 1 è¨±å¯ç„¡ãé…å¸ƒã‚’ç¦æ¢ã—ã¾ã™ã€‚LXStyle,Inc 2. è‡ªå·±ç´¹ä»‹ â€¢ è‹¥ã„é ƒ å¼·é›»ã‚„ â€¢ ãƒã‚ªãƒ³ã‚µã‚¤ãƒ³ã®é›»è£…å·¥äº‹æ¥ã€‚ ãƒã‚ªãƒ³ã‚µã‚¤ãƒ³ã® â€¢ ç«¹ä¸å·¥å‹™åº—ã•ã¾ã€å¤§æž—çµ„ã•ã¾ãªã©ã®å«è«‹ã€‚ ç«¹ä¸å·¥å‹™åº—ã•ã¾ã€å¤§æž—çµ„ã•ã¾ãªã©ã®å«è«‹ã€‚ ã•ã¾ã€å¤§æž—çµ„ã•ã¾ãªã©ã®å«è«‹ â€¢ ã‚¯ãƒœã‚¿ã®åä¼šç¤¾ã§ ã‚¹ãƒˆãƒ¬ãƒ¼ã‚¸ã‚„ â€¢ ã‚¯ãƒœã‚¿è£½ï¼•ã‚¤ãƒ³ãƒMOã€ï¼‘ï¼˜ï¼ï¼æžšãƒã‚§ãƒ³ã‚¸ãƒ£ã‚‚å–ã‚Šæ‰±ã„ã€‚ ã‚¯ãƒœã‚¿è£½ï¼•ã‚¤ãƒ³ãƒMOã€ï¼‘ï¼˜ï¼ï¼æžšãƒã‚§ãƒ³ã‚¸ãƒ£ã‚‚å–ã‚Šæ‰±ã„ ï¼•ã‚¤ãƒ³ãƒMO å–ã‚Šæ‰±ã„ã€‚ â€¢ ã‚·ãƒªã‚³ãƒ³ãƒãƒ¬ãƒ¼äº‹å‹™æ‰€ã¨ã‚¹ãƒˆãƒ¬ãƒ¼ã‚¸äº‹æ¥é–‹ç™ºã‚’æ‹…å½“ ã‚·ãƒªã‚³ãƒ³ãƒãƒ¬ãƒ¼äº‹å‹™æ‰€ã¨ â€¢ ã‚¹ãƒˆãƒ¬ãƒ¼ã‚¸é–‹ç™ºä¼šç¤¾ â€¢ RAIDä¸€ä½“åž‹ï¼‘Uã‚µãƒ¼ãƒã‚’é–‹ç™ºã€ï¼“ï¼ï¼å°ä»¥ä¸Šç´å…¥ RAIDä¸€ä½“åž‹ï¼‘Uã‚µãƒ¼ãƒã‚’
yass 2016/11/03
hadoop

server

cost

price
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Most Reliable PC Hardware of 2015
yass 2016/06/06
" Even though DDR4 is relatively new, reliability so far has been excellent. Currently, DDR4 has about half the failure rate of DDR3 (.46% vs .9%) "

server

failure rate

ssd

ddr4

memory
ãƒªãƒ³ã‚¯
Huge list of failure rates on PC components (French, but I translated nearly everything)
yass 2016/06/06
server

failure rate

ssd
ãƒªãƒ³ã‚¯
é›»è§£ã‚³ãƒ³ãƒ‡ãƒ³ã‚µã®æ•…éšœ
é›»è§£ã‚³ãƒ³ãƒ‡ãƒ³ã‚µã¯æ¶ˆè€—å“ãªãŸã‚ã€ä½¿ãˆã°ä½¿ã†ã»ã©çµŒå¹´åŠ£åŒ–ã—ã¦ã„ãã€æ•°å¹´ç¨‹åº¦ã§å£Šã‚Œã¦ã—ã¾ã„ã¾ã™ã€‚ ã“ã“ã§ã¯ãã®é›»è§£ã‚³ãƒ³ãƒ‡ãƒ³ã‚µã«ã¤ã„ã¦ç°¡å˜ã«ã”èª¬æ˜Žè‡´ã—ã¾ã™ã€‚ ã“ã®æ–‡æ›¸ã§è¿°ã¹ã‚‹äº‹ ã“ã®æ–‡æ›¸ã¯é›»è§£ã‚³ãƒ³ãƒ‡ãƒ³ã‚µã®äº¤æ›æ–¹æ³•ã‚„ãã®æ‰‹é †ã«è¨€åŠã™ã‚‹ã‚‚ã®ã§ã¯ã‚ã‚Šã¾ã›ã‚“ã€‚ ã‹ã„ã¤ã¾ã‚“ã§ã„ã†ã¨ã€ã“ã†ã„ã†äº‹ã‚’æ›¸ã„ã¦ã„ã¾ã™ã€‚ ãƒ‘ã‚½ã‚³ãƒ³æœ¬ä½“ã®ç‰©ç†éšœå®³ã®å¤§éƒ¨åˆ†ã¯ã€ãƒžã‚¶ãƒ¼ãƒœãƒ¼ãƒ‰ã‹é›»æºãƒ¦ãƒ‹ãƒƒãƒˆã®ã‚³ãƒ³ãƒ‡ãƒ³ã‚µç•°å¸¸ãŒåŽŸå› (ãƒ•ã‚¡ãƒ³ã‚„HDDç‰ã€é§†å‹•éƒ¨ã®ãªã„éƒ¨å“ã®å ´åˆ) æ•…éšœã—ãŸã‚³ãƒ³ãƒ‡ãƒ³ã‚µã¯ã€åŠç”°ã‚´ãƒ†ã‚’ä½¿ãˆã‚‹äººãªã‚‰æã‚‰ãäº¤æ›ä¿®ç†ãŒå¯èƒ½ ã‚³ãƒ³ãƒ‡ãƒ³ã‚µã¯ 1ã¤ 50ï½ž600å††ç¨‹åº¦ãªã®ã§ã€å¤§æ¦‚ã¯éƒ¨å“ã‚’ä¸¸ã€…è²·ã„æ›ãˆã‚‹ã‚ˆã‚Šå®‰ãæ¸ˆã‚€ æ©Ÿå™¨ã‚’é•·æŒã¡ã•ã›ã‚‹ã«ã¯ã€æ©Ÿå™¨å†…ã®é¢¨é€šã—ã‚’è‰¯ãã—ã¦æ¸©åº¦ã‚’ä¸‹ã’ã‚‹äº‹ æ•…éšœã—ã‚„ã™ã„ç®‡æ‰€ã¨ãã®ç—‡çŠ¶ é›»è§£ã‚³ãƒ³ãƒ‡ãƒ³ã‚µãŒä½¿ç”¨ã•ã‚Œã¦ã„ã‚‹éƒ¨å“ã‚’æ•…éšœçŽ‡ã®é«˜ã„é †ã§ç¤ºã™ã¨ã€ä»¥ä¸‹ã®ã‚ˆã†ã«ãªã‚‹ã¨æ€ã„ã¾ã™ã€‚ ãƒžã‚¶ãƒ¼ãƒœãƒ¼ãƒ‰ ãƒ‘ã‚½ã‚³ãƒ³ã®å‹•ä½œãŒã€ä½•ã‹è‰²ã€…
yass 2016/06/05
" æ©Ÿå™¨ã‚’é•·æŒã¡ã•ã›ã‚‹ã«ã¯ã€æ©Ÿå™¨å†…ã®é¢¨é€šã—ã‚’è‰¯ãã—ã¦æ¸©åº¦ã‚’ä¸‹ã’ã‚‹äº‹ "

power

server

hardware
ãƒªãƒ³ã‚¯
ãƒãƒ¼ãƒ‰ãƒ‡ã‚£ã‚¹ã‚¯ã®é¸æŠžã«ã¤ã„ã¦Â SATAãƒ‡ã‚£ã‚¹ã‚¯ã«ã¯
yass 2016/06/05
" ãƒžã‚¶ãƒ¼ãƒœãƒ¼ãƒ‰ã¯ã‚·ãƒ³ã‚°ãƒ«é›»æºã®ï¼”ï¼Œï¼•å€ã€ãƒ¡ãƒ¢ãƒªã¯ï¼‘ï¼ï½žï¼‘ï¼•å€ç¨‹åº¦æ•…éšœçŽ‡ãŒé«˜ã„ã€‚/ å†—é•·åŒ–é›»æºã¯ã€æ–°ãŸã«äºŒé‡åŒ–(N+1åŒ–)ã‚’è¡Œã†å›žè·¯ãŒå¢—ãˆã‚‹ãŸã‚ã«ã€ãã®å›žè·¯ãŒæ•…éšœã™ã‚‹äº‹ãŒã‚ã‚‹ã€‚"

power

server

sysadmim
ãƒªãƒ³ã‚¯
Nick Craver - Stack Overflow: The Hardware - 2016 Edition
This is #2 in a very long series of posts on Stack Overflowâ€™s architecture. Previous post (#1): Stack Overflow: The Architecture - 2016 Edition Next post (#3): Stack Overflow: How We Do Deployment - 2016 Edition Who loves hardware? Well, I do and this is my blog so I win. If you donâ€™t love hardware then Iâ€™d go ahead and close the browser. Still here? Awesome. Or your browser is crazy slow, in whic
yass 2016/04/17
StackOverflow

server

dell

datacenter

rack
ãƒªãƒ³ã‚¯
ã‚ªãƒ¼ãƒ—ãƒ³ã‚½ãƒ¼ã‚¹åŒ–ã™ã‚‹ãƒãƒ¼ãƒ‰ã‚¦ã‚§ã‚¢ã€€ã€œãƒ¤ãƒ•ãƒ¼ãŒOCPã‚µãƒ¼ãƒã‚’å°Žå…¥ã™ã‚‹ã¾ã§ã€œ - Yahoo! JAPAN Tech Blog
ãƒ¤ãƒ•ãƒ¼æ ªå¼ä¼šç¤¾ã¯ã€2023å¹´10æœˆ1æ—¥ã«LINEãƒ¤ãƒ•ãƒ¼æ ªå¼ä¼šç¤¾ã«ãªã‚Šã¾ã—ãŸã€‚LINEãƒ¤ãƒ•ãƒ¼æ ªå¼ä¼šç¤¾ã®æ–°ã—ã„ãƒ–ãƒã‚°ã¯ã“ã¡ã‚‰ã§ã™ã€‚LINEãƒ¤ãƒ•ãƒ¼ Tech Blog ã“ã‚“ã«ã¡ã¯ã€‚ãƒ‡ãƒ¼ã‚¿ã‚»ãƒ³ã‚¿ãƒ¼ã®ã‚µãƒ¼ãƒã‚’ç®¡ç†ã—ã¦ã„ã¾ã™å®®æœ¬ã§ã™ã€‚ ä»Šå›žã¯Open Compute Projectï¼ˆä»¥ä¸‹ã€OCPï¼‰ã®æ¦‚è¦ã¨ãƒ¤ãƒ•ãƒ¼ãŒOCPä»•æ§˜ã®ã‚µãƒ¼ãƒï¼ˆä»¥ä¸‹ã€OCPã‚µãƒ¼ãƒï¼‰ã‚’å°Žå…¥ã™ã‚‹ã¾ã§ã«è‡³ã£ãŸçµŒç·¯ã‚’ãŠè©±ã—ãŸã„ã¨æ€ã„ã¾ã™ã€‚ ã‚ªãƒ¼ãƒ—ãƒ³ã‚½ãƒ¼ã‚¹ã¨ãƒãƒ¼ãƒ‰ã‚¦ã‚§ã‚¢ ã‚ªãƒ¼ãƒ—ãƒ³ã‚½ãƒ¼ã‚¹ã¨ã„ã†è¨€è‘‰ã¯ã‚ˆãè€³ã«ã—ã¾ã™ãŒã€ã“ã®ã€Œã¿ã‚“ãªã§ä½œã‚Šä¸Šã’ã¦ã„ãã€ã¨ã„ã†è€ƒãˆæ–¹ã¯ãƒãƒ¼ãƒ‰ã‚¦ã‚§ã‚¢ã®ä¸–ç•Œã«ã‚‚æµ¸é€ã—ã¦ãã¦ã„ã¾ã™ã€‚ ã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢ã§ã‚ªãƒ¼ãƒ—ãƒ³ã¨ã„ã†ã¨ã‚½ãƒ¼ã‚¹ã‚³ãƒ¼ãƒ‰ã®å…±æœ‰ã«ã‚ãŸã‚Šã¾ã™ãŒã€ãƒãƒ¼ãƒ‰ã‚¦ã‚§ã‚¢ã®ã‚ªãƒ¼ãƒ—ãƒ³ã‚½ãƒ¼ã‚¹ã¯ç‰©ç†çš„ãªä»•æ§˜ã®è¨è¨ˆæ›¸ã‚’å…±æœ‰ã™ã‚‹ã“ã¨ã‚’æ„å‘³ã—ã¾ã™ã€‚ FacebookãŒ2011å¹´ã«ãƒ‡ãƒ¼ã‚¿ã‚»ãƒ³ã‚¿ãƒ¼ã‚„ã‚µãƒ¼ãƒã®ã‚ªãƒ¼ãƒ—ãƒ³ã‚½ãƒ¼ã‚¹åŒ–ã‚’ç›®çš„ã¨ã—ã¦Open Comp
yass 2015/10/26
yahoo

server

OPC
ãƒªãƒ³ã‚¯
Hadoop Cluster Sizing
When you are completely ready to start your â€œbig dataâ€ initiative with Hadoop, one of your first questions would be related to the cluster sizing. What is the right hardware to choose in terms of price/performance? How much hardware you need to handle your data and your workload? I will do my best to answer these questions in my article. Letâ€™s start with the simplest thing, storage. There are many
yass 2015/10/03
hadoop

hardware

server
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yass 2015/01/16
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yass 2014/11/15
" 13Gã‚µãƒ¼ãƒã®Raidã‚³ãƒ³ãƒˆãƒãƒ¼ãƒ©ã¯ã€PERC9 (PowerEdge Raid Controller 9)ã¨å‘¼ã°ã‚Œã€å‰ä¸–ä»£(PERC8)ã¨æ¯”ã¹ã€ãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹ã®å¤§å¹…å‘ä¸Šã€ JBOD (Non Raid æ§‹æˆ) ã®ã‚µãƒãƒ¼ãƒˆã€12Gbps SASå¯¾å¿œã€PCIe Gen3.0 ã‚µãƒãƒ¼ãƒˆãªã©ã€å¤§å¹…ã«ãƒ‘ãƒ¯ãƒ¼ã‚¢ãƒƒãƒ—ã—ã¦ã„ã¾ã™ "

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yass 2014/09/06
" ã‚¤ãƒ³ãƒ†ãƒªã‚¸ã‚§ãƒ³ãƒˆPDUã¯æµã‚Œã‚‹é›»æµé‡ã‚„é›»åœ§å€¤ãªã©ã‚’æ¸¬å®š / PDUå…¨ä½“ã®é›»åœ§ã‚„é›»æµã€åŠ›çŽ‡ã€çš®ç›¸é›»åŠ›ï¼ˆkVAï¼‰ã€æœ‰åŠ¹é›»åŠ›ï¼ˆkWï¼‰ã€ã‚ãƒãƒ¯ãƒƒãƒˆæ™‚ï¼ˆkWhï¼‰å˜ä½ / ç’°å¢ƒã‚»ãƒ³ã‚µã§æ¸©åº¦ã‚„æ¹¿åº¦ã€ã‚¨ã‚¢ãƒ•ãƒãƒ¼ã€å·®åœ§ã€ãƒ‰ã‚¢ã®é–‹é–‰ãªã© "

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cybozu.com ã®ãƒ©ãƒƒã‚¯è¨è¨ˆ - Cybozu Inside Out | ã‚µã‚¤ãƒœã‚¦ã‚ºã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ã®ãƒ–ãƒã‚°
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yass 2014/08/29
" SVãƒ©ãƒƒã‚¯ã¯å¹³æ™‚ã§4.5kVAã®é›»åŠ›ã‚’ä½¿ç”¨ã™ã‚‹è¨è¨ˆ / 1Uã‚µãƒ¼ãƒ10å°ã¨2Uã‚µãƒ¼ãƒ10å°ã®è¨ˆ20å°ã‚’1SVãƒ©ãƒƒã‚¯ "

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Linuxã®ãƒãƒ¼ãƒ‰ã‚¦ã‚§ã‚¢ã«é–¢ã™ã‚‹è©³ç´°æƒ…å ±ã‚’å–å¾—ã™ã‚‹ã€ŽInxiã€ã‚³ãƒžãƒ³ãƒ‰ | ä¿ºçš„å‚™å¿˜éŒ² ã€œãªã‚“ã‹ã„ã‚ã„ã‚ã€œ
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yass 2014/08/25
linux

hardware

server
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Google: The cost of hardware is falling at a faster rate than the price of cloud
yass 2014/08/22
cloud

iaas

server

cost
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Sports
en-in Matthew Kelly, Sam Whit eman help Western Australia dominate Victoria Whit eman hits 104 as Western Australia set Victoria 454 for an improbable win 2021-03-27T12:19:00Z Megan Rapinoe is 'trying to start some drama' in one of the fiercest budding rivalries in the NCAA tournament "Both of them keep saying how close they are," Megan Rapinoe told Insider. "They're just saying this in the media so
yass 2014/08/10
" ã‚µãƒ¼ãƒ“ã‚¹ã¨ã—ã¦ã®ã‚¯ãƒ©ã‚¦ãƒ‰ã‚’åˆ©ç”¨ã™ã‚‹ã®ã§ã¯ãªãã€è‡ªåˆ†ã§ãƒãƒ¼ãƒ‰ã‚¦ã‚§ã‚¢ã‚’è²·ã£ã¦ã€ãƒ‡ãƒ¼ã‚¿ã‚»ãƒ³ã‚¿å€Ÿã‚Šã¦ã€ã‚¯ãƒ©ã‚¦ãƒ‰åŸºç›¤ã‚’æ§‹ç¯‰ã—ãŸã‚‰ã„ãã‚‰ã«ãªã‚‹ã®ã‹è¨ˆç®—ã—ã¦ã¿ã¾ã—ãŸã€‚"

cloud

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KDDI Cloud Blog ï½œ å®Ÿã¯ã€ä½Žã‚³ã‚¹ãƒˆã¨é«˜å“è³ªãªã‚µãƒ¼ãƒã¯å®Ÿç¾ã§ãã‚‹
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yass 2014/08/07
cloud

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SSD Cloud Hosting & VPS - MNX.io - A PROPER SERVER NAMING SCHEME
Here at MNX, weâ€™ve been busy setting up a brand new data center for our cloud hosted services. We started off as a consulting company providing managed Linux services, which means we have been exposed to a ton of different customer environments and an equal number of schemes for naming equi pmentâ€¦not all of them good. Itâ€™s a probl em that goes back as far as computers have existed, and everyone has
yass 2014/07/12
server

naming

dns
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yass 2014/06/26
" Dell In-Memory Appliances for Cloudera Enterprise / Cloudera Impalaã€Apache Solrã€Apache Sparkã¨ã„ã£ãŸãƒªã‚¢ãƒ«ã‚¿ã‚¤ãƒ åˆ†æžã®ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã‚’å‡¦ç†ã™ã‚‹ãŸã‚ã®å¤§å®¹é‡ãƒ¡ãƒ¢ãƒªã«å¯¾å¿œã—ãŸãƒ¢ãƒ‡ãƒ« "

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impala
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