[B! cluster] drumscoã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

drumsco id:drumsco

clusterã«é–¢ã™ã‚‹drumscoã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (19)

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Microsoftã€PostgreSQLãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã‚’ã‚¹ã‚±ãƒ¼ãƒ«ã‚¢ã‚¦ãƒˆã§ãã‚‹ã€ŒCitus Dataã€ã‚’è²·åŽã€€ã€Œã‚ªãƒ¼ãƒ—ãƒ³ãªãƒ—ãƒ©ãƒƒãƒˆãƒ•ã‚©ãƒ¼ãƒ ã®æ§‹ç¯‰ã«ã‚³ãƒŸãƒƒãƒˆã€
Microsoftã€PostgreSQLãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã‚’ã‚¹ã‚±ãƒ¼ãƒ«ã‚¢ã‚¦ãƒˆã§ãã‚‹ã€ŒCitus Dataã€ã‚’è²·åŽã€€ã€Œã‚ªãƒ¼ãƒ—ãƒ³ãªãƒ—ãƒ©ãƒƒãƒˆãƒ•ã‚©ãƒ¼ãƒ ã®æ§‹ç¯‰ã«ã‚³ãƒŸãƒƒãƒˆã€ ç±³Microsoftã¯1æœˆ24æ—¥ï¼ˆç¾åœ°æ™‚é–“ï¼‰ã€PostgreSQLã‚’ã‚¹ã‚±ãƒ¼ãƒ«ã‚¢ã‚¦ãƒˆå¯èƒ½ãªåˆ†æ•£ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã«å¤‰ãˆã‚‰ã‚Œã‚‹ã‚ªãƒ¼ãƒ—ãƒ³ã‚½ãƒ¼ã‚¹ã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢ï¼ˆOSSï¼‰ã‚’æä¾›ã—ã¦ã„ã‚‹ã‚¹ã‚¿ãƒ¼ãƒˆã‚¢ãƒƒãƒ—ã€Citus Dataã‚’è²·åŽã—ãŸã¨ç™ºè¡¨ã—ãŸã€‚Microsoft Azureä¸Šã§æä¾›ã™ã‚‹PostgreSQLã®ã‚µãƒ¼ãƒ“ã‚¹ã®æ©Ÿèƒ½å¼·åŒ–ã‚’å›³ã‚‹ã€‚ PostgreSQLãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã‚’å«ã‚€ãƒªãƒ¬ãƒ¼ã‚·ãƒ§ãƒŠãƒ«ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ï¼ˆRDBï¼‰ã¯ä¸€èˆ¬ã«ã€ãƒªãƒ¼ãƒ‰ãƒ¬ãƒ—ãƒªã‚«ã‚’ä½œæˆã—ã¦åˆ†æ•£å‡¦ç†ã‚’è¡Œã†ä»¥ä¸Šã®è² è·åˆ†æ•£æ©Ÿèƒ½ã‚’å‚™ãˆã¦ã„ãªã„å ´åˆãŒå¤šã„ã€‚ã—ã‹ã—Citus Dataã¯ã€PostgreSQLã®ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã‚¨ãƒ³ã‚¸ãƒ³ã‚’æ‹¡å¼µã—ã¦åˆ†æ•£å‡¦ç†ã‚’å¯èƒ½ã«ã—ã€ã‚¹ã‚±ãƒ¼ãƒ«ã‚¢ã‚¦ãƒˆã§ãã‚‹ã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢ã‚’æä¾›ã—ã¦ã„ã‚‹ã€‚ ã€Œã‚ªãƒ¼ãƒ—ãƒ³ãª
drumsco 2019/01/29
PostgreSQL

cluster
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Steve's Blog
96 MacBook Proâ€™s in a single Rack space We had a need to introduce 96 MacBook Proâ€™s for our product testing. Â Our requirements included Retina displays, small form factor, low power, cool running, Apple branded hardware, high density design, i7 CPUâ€™s, 16GB RAM, etcâ€¦ Â This is what I came up with. Â Some of the parts are custom 3D printed and others are standard off the shelf parts. We use 3D printed
drumsco 2017/08/23
MacOS

hardware

cluster

Mac mini

Xserve
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160å°ã®Mac mini ç¥ã‚Šãªã‚µãƒ¼ãƒãƒ¼ãƒ©ãƒƒã‚¯
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drumsco 2017/08/23
MacOS

hardware

cluster

Mac mini

Xserve
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ã‚¤ãƒ³ãƒ•ãƒ©æ§‹ç¯‰æ‰‹é †æ›¸ ã‚µãƒ¼ãƒæ§‹ç¯‰ã€€Linuxé«˜åº¦ãªè¨å®š
[PR]ä¸Šè¨˜ã®åºƒå‘Šã¯3ãƒ¶æœˆä»¥ä¸Šæ–°è¦è¨˜äº‹æŠ•ç¨¿ã®ãªã„ãƒ–ãƒã‚°ã«è¡¨ç¤ºã•ã‚Œã¦ã„ã¾ã™ã€‚æ–°ã—ã„è¨˜äº‹ã‚’æ›¸ãäº‹ã§åºƒå‘ŠãŒæ¶ˆãˆã¾ã™ã€‚ HAã‚¯ãƒ©ã‚¹ã‚¿ãƒªãƒ³ã‚°ã‚½ãƒ•ãƒˆã®æ¯”è¼ƒ ã‚·ã‚¹ãƒ†ãƒ ã®ä¸ã§é‡è¦ãªç®‡æ‰€ã‚’HAã‚¯ãƒ©ã‚¹ã‚¿ãƒªãƒ³ã‚°æ§‹æˆã¨ã™ã‚‹ã“ã¨ã§ã€é¡§å®¢ã¸ã®ã‚µãƒ¼ãƒ“ã‚¹ãŒå…¨é¢çš„ã«ã‚¹ãƒˆãƒƒãƒ—ã—ã¦ã—ã¾ã† ã“ã¨ã‚’é¿ã‘ã‚‹è¨è¨ˆãŒã•ã‚Œã¦ã„ã¾ã™ã€‚ ãã®HAã‚¯ãƒ©ã‚¹ã‚¿ãƒªãƒ³ã‚°ã«ã¯ã€ãƒ•ã‚§ã‚¤ãƒ«ã‚ªãƒ¼ãƒãƒ¼ã‚¯ãƒ©ã‚¹ã‚¿ã¨è² è·åˆ†æ•£ã‚¯ãƒ©ã‚¹ã‚¿ã®2ã¤ã«åˆ†é¡žã§ãã¾ã™ã€‚ HAï¼ˆHigh Availabilityï¼‰ã‚¯ãƒ©ã‚¹ã‚¿ ãƒ•ã‚§ã‚¤ãƒ«ã‚ªãƒ¼ãƒãƒ¼ã‚¯ãƒ©ã‚¹ã‚¿
drumsco 2017/08/23
HA

cluster

pacemaker
ãƒªãƒ³ã‚¯
CentOS 5 - HeartBeatã«ã‚ˆã‚‹HAã‚¯ãƒ©ã‚¹ã‚¿ - vsftpdã‚’ç›£è¦–å¯¾è±¡ã«ã™ã‚‹ : Server World
ãªãŠã€2ã¤ã®FTPã‚µãƒ¼ãƒãƒ¼ã¯(2)ã®é …ã§è¨å®šã—ãŸã‚‚ã®ã¨åŒã˜ãä»¥ä¸‹ã®ã‚ˆã†ãªæ§‹æˆã§ã™ã€‚ ã¾ãŸã€è¨å®šã¯ (2) ã§è¨å®šã—ãŸ httpd ã« vsftpd ã‚’è¿½åŠ ã™ã‚‹å½¢ã§è¡Œã„ã¾ã™ã€‚ (1) www1.server-linux.info Â Â [eth0:192.168.0.21] [eth1:10.0.0.21] (2) www2.server-linux.info Â Â [eth0:192.168.0.22] [eth1:10.0.0.22] (3) cluster.server-linux.info Â Â [ä»®æƒ³IP:192.168.0.100] ã¡ãªã¿ã«ã“ã“ã§ã¯ vsftpd ã‚’ä¾‹ã«ã—ã¾ã—ãŸãŒã€ã“ã®è¨å®šã¯ samba ã‚„ postfix ç‰ã€ä»–ã® /etc/rc.d/init.d/ é…ä¸‹ã®èµ·å‹•ã‚¹ã‚¯ãƒªãƒ—ãƒˆã«å¿œç”¨ã§ãã¾ã™ã€‚ å‰é …ã® httpd ã‚‚ä»¥ä¸‹ã®1è¡Œã¸ã®å¤‰æ›´ã§ã¾ã‹ãªã†ã“ã¨ãŒå¯èƒ½ã§ã™ã€‚
drumsco 2017/08/23
HA

heartbeat

cluster

FTP
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Kontena - The Developer Friendly Container & Microservices Platform
Why are users leaving Slack to track, manage and reply on their tickets when the internal communication and collaboration about the ticket is happening on Slack together with their colleagues? â€ By moving the ticketing system to be operated completely on Slack, wouldn't you save tons of time and improve collaboration across teams? With these questions in mind, we started to build what now have bec
drumsco 2017/08/16
Docker

cluster

Container

Ruby

Kontena
ãƒªãƒ³ã‚¯
ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ç´ äººãŒã€ã•ãã‚‰ã‚¯ãƒ©ã‚¦ãƒ‰ã§è² è·åˆ†æ•£æ§‹ç¯‰ã—ãŸæ™‚ã®ãƒ¡ãƒ¢ï¼‘ã€æº–å‚™ç·¨ã€‘ - ã¨ã„ã†è©±
æœ¬æ¥ãªã‚‰ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ç®¡ç†è€…ã¿ãŸã„ãªäººãŒã„ã¦ã€ãã®äººã«ã‚„ã£ã¦ã‚‚ã‚‰ã†ã»ã†ãŒå®‰å…¨ãƒ»å®‰å¿ƒãªã®ã§ã™ãŒã€ãã†ã‚‚ã„ã‹ãªã„çŠ¶æ³ã§ãƒ—ãƒã‚°ãƒ©ãƒžãŒã‚µãƒ¼ãƒãƒ¼æ§‹ç¯‰ã™ã‚‹ã“ã¨ã‚‚çã—ããªã„ã¨æ€ã„ã¾ã™ã€‚ ä»Šå›žã¾ã•ã«ãã‚“ãªçŠ¶æ³ã§ã€è‡ªåˆ†ãªã‚Šã«å‹‰å¼·ã—ã¦è©¦è¡ŒéŒ¯èª¤ã—ã¦æ§‹ç¯‰ã—ãŸãƒ¡ãƒ¢ã§ã™ã€‚ ãƒŠã‚¦ã„æŠ€è¡“ã§ã‚ã‚‹Dockerã¨ã‹ä½¿ã£ã¦ãªã„ã€ã¾ã”ã“ã‚è¾¼ã‚ãŸæ‰‹ä½œã‚Šã‚µãƒ¼ãƒãƒ¼ãªã®ã§æœ¬æ°—ã§å‹‰å¼·ã—ãŸã„äººã¯å‚è€ƒæ›¸ã¨ã‹è²·ã£ã¦ã‚„ã£ãŸã»ã†ãŒã„ã„ã¨æ€ã„ã¾ã™ã€‚ æ§‹ç¯‰ã—ãŸæ§‹æˆå›³ã¯ä»¥ä¸‹ã®ç”»åƒã®ã‚ˆã†ã«ãªã£ã¦ã¾ã™ã€‚ ï¼ˆã“ã‚ŒãŒåŠ¹çŽ‡ã®ã‚ˆã„å½¢ãªã®ã‹ã¯åˆ†ã‹ã‚Šã¾ã›ã‚“ï¼‰ Webã‚µãƒ¼ãƒã¨DBã‚µãƒ¼ãƒãŒ2å°ãšã¤ã§ã€ãƒ•ã‚¡ã‚¤ãƒ«ã‚µãƒ¼ãƒãŒ1å°ã€‚ Webã¨DBã‚’ãƒãƒ¼ãƒ‰ãƒãƒ©ãƒ³ã‚µã§è² è·åˆ†æ•£ã•ã›ã¦ã‚‹ã¨ã„ã†æ§‹æˆã§ã™ã€‚ Webã‚µãƒ¼ãƒãƒ¼ãŒApacheï¼‹PHPã€‚ãƒ•ãƒ¬ãƒ¼ãƒ ãƒ¯ãƒ¼ã‚¯ã¨ã—ã¦Fuelphpã‚’ä½¿ã„ã¾ã™ã€‚ DBã‚µãƒ¼ãƒãƒ¼ãŒMariaDBã§ãƒ¬ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã‚’ä½¿ã£ã¦åŒæœŸã—ã¾ã™ã€‚ Fileã‚µãƒ¼ãƒãƒ¼ã¯NFSã‚’åˆ©ç”¨ã—ã¾ã™ã€‚
drumsco 2016/07/09
CentOS

HA

cluster
ãƒªãƒ³ã‚¯
ãƒ—ãƒã‚¸ã‚§ã‚¯ãƒˆç®¡ç†ã§ãŠãªã˜ã¿ã€Redmineã‚’ã‚¯ãƒ©ã‚¹ã‚¿åŒ–ã™ã‚‹: è‡ªå®…ã‚¯ãƒ©ã‚¦ãƒ‰ã§AIãƒ»æ©Ÿæ¢°å¦ç¿’ãƒ»CI/CDãƒ»è‡ªå‹•åŒ–ã€å…¨ã¦ã‚„ã‚ã†ï¼
å…ƒã€…ã€ãƒ¡ãƒ«ãƒžã‚¬é€£å‹•ç›®çš„ã§å§‹ã‚ãŸåˆå¿ƒè€…ãƒ»ä¸ç´šè€…å‘ã‘ãƒ–ãƒã‚°ã§ã—ãŸã€‚ãŒã€ã‚³ãƒãƒŠã«ã‚ˆã‚‹åœ¨å®…å‹¤å‹™ãŒå½“ãŸã‚Šå‰ã®æ™‚ä»£ã«çªå…¥ã—ãŸ2020å¹´ã€‚ä¼šç¤¾ã«å˜åœ¨ã—ã¦ã„ãŸä»•äº‹ç’°å¢ƒãŒã€è‡ªå®…å†…ã«å˜åœ¨ã—ã¦å½“ãŸã‚Šå‰ã®æ™‚ä»£ã«ã€ä¸€æ°—ã«çªå…¥ã™ã‚‹ã“ã¨ã¨ãªã‚Šã¾ã—ãŸã€‚AWSã‚’ç†é ã¨ã—ãŸã‚¯ãƒ©ã‚¦ãƒ‰ç’°å¢ƒã‚’ãƒ™ãƒ¼ã‚¹ã«ã€AIã€æ©Ÿæ¢°å¦ç¿’ã€CI/CDã€è‡ªå‹•åŒ–ç‰ã€å…¨ã¦ãŒè‡ªå®…ã§å‹•ä½œãƒ»æ“ä½œå¯èƒ½ã§ã™ã€‚å…¨ã¦ãŒå¯èƒ½ã¨ãªã‚‹ã‚ˆã†ã€è‡ªå®…ç’°å¢ƒæ•´å‚™ã«å½¹ç«‹ã¤å†…å®¹ã‚’ãƒ–ãƒã‚°ã«è¨˜è¼‰ã—ã¦ã„ãæ–¹é‡ã¨ã—ã€ä»Šå¾Œã®å†…å®¹ã«åæ˜ ã•ã›ã¦ã„ããŸã„ã¨æ€ã„ã¾ã™ã€‚ æ•´ç†ã¯æ˜Žæ—¥ã‚„ã‚Šã¾ã™ã€‚ gem install mongrel --include-dependencies gem install mongrel_cluster --include-dependencies config/mongrel_cluster.ymlãŒã‚ã‚Šã¾ã™ãã€‚ mongrel_rails cluster::configure -
drumsco 2011/09/15
Ruby

Redmine

cluster
ãƒªãƒ³ã‚¯
Google---ã‚µãƒ¼ãƒãƒ¼å°æ•°1ä¸‡è¶…ã®åˆ†æ•£ã‚·ã‚¹ãƒ†ãƒ ï¼ˆå‰ç·¨ï¼‰
å›³2â—ãƒªãƒ³ã‚¯ã®æ§‹é€ ã‚’äººæ°—åº¦ã¨ã—ã¦æ‰±ã†ã€ŒPageRankã€ ãƒªãƒ³ã‚¯ã‚’äººæ°—æŠ•ç¥¨ã¨ã—ã¦æ‰ãˆã‚‹ã“ã¨ã§ï¼Œãƒšãƒ¼ã‚¸ã®é‡ã¿ä»˜ã‘ã«åˆ©ç”¨ã™ã‚‹ã€‚ ã€ŒYahoo! JAPANã€ï¼Œã€ŒBIGLOBEã€ï¼Œã€ŒExciteã€ï¼Œã€Œinfoseekã€ï¼Œãã—ã¦ã€Œgooã€ã€‚ã“ã‚Œã‚‰å¤§æ‰‹æ¤œç´¢ã‚µã‚¤ãƒˆã¯ï¼Œãƒˆãƒƒãƒ—ãƒšãƒ¼ã‚¸ã®ä½“è£ã“ãé•ã†ã‚‚ã®ã®ï¼ŒåŸºæœ¬çš„ã«æ¤œç´¢çµæžœã¯å¤‰ã‚ã‚‰ãªã„ã€‚ã„ãšã‚Œã‚‚ç±³Googleç¤¾ã¨ææºã—ï¼Œè‡ªç¤¾ã‚µã‚¤ãƒˆã®æ¤œç´¢ã‚µãƒ¼ãƒ“ã‚¹ã‚’åŒç¤¾ã®æ¤œç´¢ã‚µãƒ¼ãƒ“ã‚¹ã€ŒGoogleã€ã«å§”è¨—ã—ã¦ã„ã‚‹ã‹ã‚‰ã ã€‚Googleã¯ææºã‚µã‚¤ãƒˆã«å¯¾ã—ã¦æ¤œç´¢çµæžœã‚’æ“ä½œã™ã‚‹ã“ã¨ã¯è¨±ã—ã¦ã„ãªã„ã€‚ãã®ãŸã‚Googleã¨ææºã—ã¦ã„ã‚‹æ¤œç´¢ã‚µã‚¤ãƒˆã§æ¤œç´¢èªžã‚’å…¥åŠ›ã™ã‚‹ã¨ï¼Œãƒ¦ãƒ¼ã‚¶ãƒ¼ã¯Googleã®æ¤œç´¢çµæžœã‚’ãã®ã¾ã¾å—ã‘å–ã‚‹ã“ã¨ã«ãªã‚‹ã€‚ GoogleãŒã»ã¼ç¾åœ¨ã®æ©Ÿèƒ½ã‚’å‚™ãˆã¦å§¿ã‚’ç¾ã—ãŸã®ã¯ï¼Œ1998å¹´12æœˆã®ã“ã¨ï¼ˆå†™çœŸ[æ‹¡å¤§è¡¨ç¤º]ï¼‰ã€‚ç±³ã‚¹ã‚¿ãƒ³ãƒ•ã‚©ãƒ¼ãƒ‰å¤§å¦ã®å¦ç”Ÿã ã£ãŸLarry Pageæ°ã¨Sergey
drumsco 2011/07/13
Google

RPC

architecture

server

cluster

cloud
ãƒªãƒ³ã‚¯
http://blogs.sun.com/theaquarium_ja/entry/john_shows_glassfish_v2_clustering
drumsco 2008/12/09
Java

é–‹ç™º

GlassFish

cluster

movie
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drumsco 2008/11/14
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drumsco 2008/10/25
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drumsco 2008/09/12
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drumsco 2008/08/29
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drumsco 2008/08/29
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drumsco 2008/08/29
Java

Tomcat

cluster

Apache
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drumsco 2008/08/29
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drumsco 2008/08/29
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drumsco 2008/08/29
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