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Redisã«é–¢ã™ã‚‹koemuã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (13)

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ãƒ—ãƒãƒ€ã‚¯ã‚·ãƒ§ãƒ³ã§2å¹´é–“Redis Clusterã‚’é‹ç”¨ã—ã¦ã¿ã¦ - Qiita
TL;DR Redis Clusterã§é‹ç”¨ã¯æœ¬å½“ã«æ¥½ã«ãªã£ãŸ ã§ã‚‚ã€Redis 4.0ã¯ä¸å®‰ Redis Clusterã§ä¸€ç•ªæ€–ã„ã®ã¯Disk IO ç‰¹ã«ãƒ•ã‚§ã‚¤ãƒ«ã‚ªãƒ¼ãƒãƒ¼ãªã©ã®Full Resyncæ™‚ Redisã¨ã¯ï¼Ÿ é«˜é€Ÿãªã‚¤ãƒ³ãƒ¡ãƒ¢ãƒªåž‹ã®KVS ã‚·ãƒ³ã‚°ãƒ«ã‚¹ãƒ¬ãƒƒãƒ‰ è±Šå¯Œãªãƒ‡ãƒ¼ã‚¿æ§‹é€ (æ¬¡ãƒšãƒ¼ã‚¸ã«ã¦è©³ç´°) è±Šå¯Œãªæ“ä½œ(æ¬¡ã€…ãƒšãƒ¼ã‚¸ã«ã¦è©³ç´°ï¼‰ è±Šå¯Œãªãƒ‡ãƒ¼ã‚¿æ§‹é€ key-valueåž‹ hashåž‹(key-field-value) setåž‹(é›†åˆæ¼”ç®—ãŒã§ãã‚‹) sorted setåž‹(ã‚¹ã‚³ã‚¢ä»˜ãset) ä»»æ„ã®åž‹(redis modulesæ©Ÿèƒ½) è±Šå¯Œãªæ“ä½œ ã‚¤ãƒ³ã‚¯ãƒªãƒ¡ãƒ³ãƒˆã‚„å’Œé›†åˆãªã©ãªã© lua scriptã‚‚å®Ÿè¡Œã§ãã¡ã‚ƒã† ã‚·ãƒ³ã‚°ãƒ«ã‚¹ãƒ¬ãƒƒãƒ‰ã ã‹ã‚‰atomicãªå‡¦ç†ã«ãªã‚‹ Redisã®å•é¡Œç‚¹ writeãŒã‚¹ã‚±ãƒ¼ãƒ«ã—ãªã„ æ°—è»½ã«åœæ¢ã§ããªã„ ã‚µãƒ¼ãƒãƒ¼å†èµ·å‹•ã‚„ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã‚¢ãƒƒãƒ—ãªã© Redis Clus
koemu 2016/12/20
Redis

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Redisã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ãƒ‘ã‚¿ãƒ¼ãƒ³ | ãŠãã‚‰ãã¯ãã‚Œã•ãˆã‚‚å¹³å‡¡ãªæ—¥ã€…
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koemu 2016/12/14
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#shibuyago #2ã§LTã—ã¦ãã¾ã—ãŸ - @Konboi memo
ã¯ã˜ã‚ã« @suzu_v ã•ã‚“ VOYAGE GROUP ã•ã‚“ä¼šå ´æä¾›åŠã³ï½¤ ðŸºã¨ðŸ•ã®æä¾›ã‚ã‚ŠãŒã¨ã†ã”ã–ã„ã¾ã—ãŸ ðŸ•ã¨ðŸ» ã”ã¡ãã†ã•ã¾ã§ã™ðŸ™ #shibuyago pic.twitter.com/JnHK8nh7RBâ€” ã“ã‚“ã¼ã„ã€‚ (@Konboi) 2016å¹´3æœˆ22æ—¥ ç™ºè¡¨è³‡æ–™ ã“ã¡ã‚‰ç™ºè¡¨è³‡æ–™ã«ãªã‚Šã¾ã™ è‡ªåˆ†ã®ãƒ„ãƒ¼ãƒ«ã®ç´¹ä»‹ã‚‚ã—ã¤ã¤ï½¤æ™‚æœŸçš„ã«æ–°å’æ°ã«ã‚‚èªã‚“ã§æ¬²ã—ã„å†…å®¹ã«ã¾ã¨ã‚ãŸæ„Ÿã˜ã§ã™ ã•ã„ã”ã« æœ€åˆã‹ã‚‰ãƒ“ãƒ¼ãƒ«é£²ã¿ãƒ”ã‚¶é£Ÿã¹ã‚Œã‚‹ã®ã¯ãŠè…¹æ¸›ã‚‰ãªãã¦è‰¯ã„ã§ã™ã ãŸã ï½¤ãƒ“ãƒ¼ãƒ«æœ€åˆã«é£²ã‚“ã˜ã‚ƒã†ã¨ç™ºè¡¨æ™‚ã«å¤§åˆ†çœ ããªã‚‹ã¨ã„ã†ç½ w
koemu 2016/03/23
Redis

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Using Redis as a Time Series Database: Why and How
InfoQ Software Architects' Newsletter A monthly overview of things you need to know as an architect or aspiring architect. View an example
koemu 2016/01/13
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Redis

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Redis æœ¬ç•ªéšœå®³ã‹ã‚‰å¦ã‚“ã ã‚³ãƒ¼ãƒ‰ãƒ¬ãƒ“ãƒ¥ãƒ¼ã®å‹˜æ‰€
Deleted articles cannot be recovered. Draft of this article would be also deleted. Are you sure you want to delete this article? Redisä¸é©åˆ‡åˆ©ç”¨ã«ã‚ˆã‚‹å•é¡Œã¯æœ¬ç•ªé‹ç”¨ãŒå§‹ã¾ã£ã¦ã‹ã‚‰é¡•åœ¨åŒ–ã™ã‚‹ã“ã¨ãŒå¤šãã€æ™‚é™çˆ†å¼¾ã¿ãŸã„ãªå˜åœ¨ã§ã™ã€‚äº‹å‰ã«é˜²ãã«ã¯ã‚³ãƒ¼ãƒ‰ãƒ¬ãƒ“ãƒ¥ãƒ¼æ®µéšŽã§å©ãã—ã‹ã‚ã‚Šã¾ã›ã‚“ã€‚ Redisã¯ã‚¹ã‚¯ãƒªãƒ—ãƒˆè¨€èªžã¨ç›¸æ€§ãŒè‰¯ãã€é©åˆ‡ã«åˆ©ç”¨ã™ã‚‹ã¨RDBã¨æ¯”è¼ƒã—é©šãã»ã©é«˜é€Ÿãªãƒ—ãƒã‚°ãƒ©ãƒ ã‚’çµ„ã‚€ã“ã¨ãŒã§ãã¾ã™ã€‚æ˜¨å¹´å°Šæ•¬ã™ã‚‹å…ˆè¼©ã«ã‚³ãƒ¼ãƒ‰ãƒ¬ãƒ“ãƒ¥ãƒ¼ã§æ–§100æœ¬ãã‚‰ã„(ãƒ¬ãƒ“ãƒ¥ãƒ¼ã‚³ãƒ¡ãƒ³ãƒˆ)æŠ•ã’ã‚‰ã‚Œã¦è¡€ã¾ã¿ã‚Œã«ãªã‚Šã¤ã¤å¦ã‚“ã ã“ã¨ã‚’ã€ã¾ã¨ã‚ã¦æ›¸ã„ã¦ã¾ã™ã€‚æ¦‚è¦ã¯ã€Žæ¶ˆãˆã¦ã‚‚è‰¯ã„ãƒ‡ãƒ¼ã‚¿ãªã‚‰Redisã€ Redisã®ãƒ¡ãƒ¢ãƒªãŒæº¢ã‚ŒãŸã‚‰... ï¼ˆã“ã®è©±ã¯äº‹å®Ÿã§ã¯ãªããƒ•ã‚¡ãƒ³ã‚¿ã‚¸ãƒ¼ã§ã™ã€‚ï¼‰ æ·±å¤œé›»è©±ã§å©
koemu 2015/11/09
ã€ŒRedisã‚’ã‚¹ãƒˆãƒ¬ãƒ¼ã‚¸ã¨ã—ã¦åˆ©ç”¨ã—ã¦ã„ãªã„ã‹ç¢ºèªã€ã€ŒZRANGEBYSCOREã‚’ä½¿ã£ã¦ã„ãªã„ã€ãªã©ãªã©

Redis

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How to monitor Redis performance metrics
Product { this.openCategory = category; const productMenu = document.querySelector('.product-menu'); window.DD_RUM.onReady(function() { if (productMenu.classList.contains('show')) { window.DD_RUM.addAction(`Product Category ${category} Hover`) } }) }, 160); }, clearCategory() { clearTimeout(this.timeoutID); } }" x-init=" const menu = document.querySelector('.product-menu'); var observer = new Muta
koemu 2015/09/04
Redisã®ãƒ¡ãƒˆãƒªãƒƒã‚¯ã®èªã¿æ–¹ ã‚¬ãƒƒãƒ„ãƒªæ›¸ã‹ã‚Œã¦ã„ã‚‹

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Recovering Redis Data with GDB
We recently had an incident where we had a Redis instance blocked on writing to disk, hung inside the kernel. Through a variety of other circumstances this meant the only up to date copy of business critical data was in memory on a single machine, multiple independent replicas and backups were unavailable, and that machine could crash at any moment. The probl em was eventually solved without data l
koemu 2015/05/18
Redis
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GitHub - junegunn/redis-stat: (UNMAINTAINED) A real-time Redis monitoring tool
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koemu 2015/04/15
Redis

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A sample Docker workflow with Nginx, Node.js and Redis Â· Anand Mani Sankar
A sample Docker workflow with Nginx, Node.js and Redis â€‹ In my previous post I wrote about Containers and Docker, how they are influencing PaaS, microservices and the cloud in general. If you are new to Docker or the concept of containers, I would highly recommend reading my previous post first. In this post, as a continuation, I will elaborate on some of the concepts with a Docker based sample wo
koemu 2015/04/06
Docker

Redis

nginx

node.js

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å…¬é–‹ã—ã¾ã™ã€ã¨ã„ã†ã‹GitHubã«ç½®ã„ã¦ã„ãŸã ã‘ã§ã™ãŒãƒ¼ã€‚ all-in-one_haproxy 2å°ã‚»ãƒƒãƒˆã§ã®HAæ§‹æˆã‚’æƒ³å®šã—ãŸHAProxyã‚µãƒ¼ãƒã‚’ä½œã‚‹ãŸã‚ã®Chef Cookbookã§ã™ã€‚2å°ã‚»ãƒƒãƒˆå†—é•·åŒ–æ¸ˆã®HAProxyã‚µãƒ¼ãƒã‚’ã•ãã£ã¨ä½œã‚‹ãŸã‚ã«æ›¸ãã¾ã—ãŸã€‚ https://github.com/namikawa/all-in-one_haproxy åŸºæœ¬çš„ã«ã¯ã€2å°ã§ä»¥ä¸‹æ©Ÿèƒ½ãŒé€£æºã—ã‚ã†å½¢ã§ç¨¼å‹•ã—ã¾ã™ã€‚ rsync + lsyncdã®ç¨¼åƒ (å„ç¨®è¨å®šãƒ•ã‚¡ã‚¤ãƒ«ã®åŒæœŸ) keepalivedã®ç¨¼åƒ (HAã‚¯ãƒ©ã‚¹ã‚¿æ§‹æˆã®å®Ÿç¾) HAProxyã®ç¨¼åƒ (LB/ReverseProxyã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢ãƒ»SSLå¯¾å¿œ) iptables/ip6tablesã®ç¨¼åƒ (æŽ¥ç¶šå…ƒã®é™å®š) Quaggaã®ç¨¼åƒ (ã‚¨ãƒƒã‚¸ãƒ«ãƒ¼ã‚¿ç‰ã¨ã®å‹•çš„çµŒè·¯åºƒå ±ã®å®Ÿç¾) snmpdã®ç¨¼åƒ (å„ç¨®ãƒ¡ãƒˆãƒªã‚¯ã‚¹ã®å–å¾—) swapé ˜åŸŸ
koemu 2014/12/04
Chef

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Redis

HAProxy
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conma.me
This domain may be for sale!
koemu 2013/09/06
Redis

AWS

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Redis Sentinel ã§å†—é•·æ§‹æˆã‚’çµ„ã‚€éš›ã®æ³¨æ„ç‚¹ : DSASé–‹ç™ºè€…ã®éƒ¨å±‹
KVSç•Œéšˆã§ã¯ã™ã£ã‹ã‚ŠãŠãªã˜ã¿(?)ã®Redisã§ã™ãŒã€å½“ç¤¾ã§ã‚‚å¾ã€…ã«ãã®ãƒ‹ãƒ¼ã‚ºãŒé«˜ã¾ã£ã¦ãã¾ã—ãŸã€‚ æ¨™æº–æ©Ÿèƒ½ã¨ã—ã¦ã€ãƒ¬ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã€Pub/Subã€ã‚½ãƒ¼ãƒˆç‰ã®ä¾¿åˆ©æ©Ÿèƒ½ãŒæº€è¼‰ã®Redisã§ã™ãŒã€ã‚µãƒ¼ãƒ“ã‚¹ã«æŠ•å…¥ã™ã‚‹éš›ã«å†—é•·æ§‹æˆã‚’ã©ã†çµ„ã‚€ã‹ã¨ã„ã£ãŸç‚¹ãŒæ°—ã«ãªã£ã¦ã„ã‚‹æ–¹ã‚‚ã„ã‚‹ã®ã§ã¯ãªã„ã§ã—ã‚‡ã†ã‹ã€‚ ã¾ã ã¾ã æ¤œè¨¼ä¸ã§ã¯ã‚ã‚‹ã®ã§ã™ãŒã€Redisã«å®Ÿè£…ã•ã‚Œã¦ã„ã‚‹RedisSentinelã‚’ç”¨ã„ã¦å†—é•·æ§‹æˆã‚’çµ„ã‚“ã éš›ã«ãƒãƒžã£ãŸæ‰€ã‚’ã”ç´¹ä»‹ã—ãŸã„ã¨æ€ã„ã¾ã™ã€‚ RedisSentinelã¨ã¯ Redisã«æ¨™æº–å®Ÿè£…ã•ã‚Œã¦ã„ã‚‹æ©Ÿèƒ½ã®ä¸€ã¤ã§ã€Redisã®ã‚¹ãƒ†ãƒ¼ã‚¿ã‚¹ç›£è¦–ã€é€šçŸ¥ã€è‡ªå‹•ãƒ•ã‚§ã‚¤ãƒ«ã‚ªãƒ¼ãƒãƒ¼ãŒè¡Œãªãˆã¾ã™ã€‚ è©³ç´°ãªä»•æ§˜ã€è¨å®šã«é–¢ã—ã¦ã¯ä»¥ä¸‹ã®ãƒ‰ã‚ãƒ¥ãƒ¡ãƒ³ãƒˆã‚’ã”ç¢ºèªä¸‹ã•ã„ã€‚ http://redis.io/topics/sentinel RedisSentinelå°Žå…¥å‰ã®æ§‹æˆ ç‰¹ã«ä½•ã®å¤‰å“²ã‚‚ç„¡ã„æ§‹æˆã§ã™ã€‚ Redisã‚µ
koemu 2013/07/31
Redis

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koemu 2013/07/09
EdTech

Apache

Redis

C++
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