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AWS CLIを使ã£ã¦ãƒžãƒ«ãƒAZãªElastiCache Redisã®ãƒªãƒ¼ãƒ‰ãƒ¬ãƒ—リカを作æˆã™ã‚‹(ãŠæ‰‹è»½ç‰ˆ)
2014/10/24 ã®æ©Ÿèƒ½è¿½åŠ ã«ã‚ˆã‚Šã€Redis ã¯ãƒžãƒ«ãƒAZ構æˆã§ãƒŽãƒ¼ãƒ‰ã‚’é…ç½®ã—ã€è‡ªå‹•ãƒ•ã‚§ã‚¤ãƒ«ã‚ªãƒ¼ãƒãƒ¼ã«å¯¾å¿œã—ãŸã€‚ Multi-AZ Support / Auto Failover for Amazon ElastiCache for Redis http://aws.amazon.com/blogs/aws/elasticache-redis-multi-az/ 自分ãŒçŸ¥ã‚‹ã‹ãŽã‚Šã€ã“ã®æ©Ÿèƒ½ãŒè¿½åŠ ã•ã‚Œã‚‹å‰ã¯ç•°ãªã‚‹ AZ ã«è‡ªå‰ã§ã‚¯ãƒ©ã‚¹ã‚¿ãƒ¼é…ç½®ã—ãªã„ã¨ãƒžãƒ«ãƒAZã«ãªã‚‰ãªã‹ã£ãŸã‘ã©ã€æ©Ÿèƒ½è¿½åŠ 後ã¯ãƒžãƒãƒ¼ã‚¸ãƒ¡ãƒ³ãƒˆã‚³ãƒ³ã‚½ãƒ¼ãƒ«ã‹ã‚‰ãƒœã‚¿ãƒ³ãƒãƒã§ãƒžãƒ«ãƒAZã§ãるよã†ã«ãªã£ãŸã€‚ ã“ã®ãƒžãƒãƒ¼ã‚¸ãƒ¡ãƒ³ãƒˆã‚³ãƒ³ã‚½ãƒ¼ãƒ«ã®æ©Ÿèƒ½è¿½åŠ ã¯ã‚³ãƒžãƒ³ãƒ‰ãƒ©ã‚¤ãƒ³ aws cli (ã¨ã„ã†ã‹API)ã«ã‚‚åæ˜ ã•ã‚Œã¦ã„ã‚‹ã®ã§ã€é«˜å¯ç”¨æ€§ãª Redis クラスターをサクッã¨æ§‹ç¯‰ã—ã¦ã¿ã‚‹ã€‚ 自å‰ã§ã‚´ãƒªã‚´ãƒªã‚„ã‚‹æ‰‹é †ã¯éŽåŽ»ã«æ›¸ã„ãŸã€‚ AWS CLI
シンプルãªåˆ†æ•£ã‚¸ãƒ§ãƒ–スケジューラを作ã£ã¦ã¿ãŸ #appkoyomi - weblog of key_amb
github.com 掲題ã®é€šã‚Šã€è»½é‡å‹•ä½œã™ã‚‹åˆ†æ•£ã‚¸ãƒ§ãƒ–スケジューラを作ã£ã¦ã¿ã¾ã—ãŸã€‚ åå‰ã¯ Koyomi ã¨ã—ã¾ã—ãŸã€‚ Perl ã§æ›¸ãã¾ã—ãŸã€‚CPAN ã«ã‚‚アップã—ã¦ã„ã¾ã™ã€‚*1 Motivation 出発点ã¨ãªã£ãŸèª²é¡Œæ„Ÿã¨ã—ã¦ã¯ã€ã ã„ãŸã„ cron ã®å†—長化法ã«ã¤ã„ã¦èª¿ã¹ã¦ã¿ãŸ #cron - weblog of key_amb ã¨ã„ã†è¨˜äº‹ã«æ›¸ã„ãŸé€šã‚Šã§ã™: ãƒãƒƒãƒã‚µãƒ¼ãƒã®å†—長化ã¯å‰²ã¨è¦‹éŽã”ã•ã‚Œã‚„ã™ã„ ã‚„ã‚ã†ã¨ã™ã‚‹ã¨ã¡ã‚‡ã£ã¨é¢å€’ 上ã®è¨˜äº‹ã§ã¯ cron を冗長化ã™ã‚‹ã‚„り方をã„ãã¤ã‹ç´¹ä»‹ã—ãŸã®ã§ã™ãŒã€NFS 㯠SPOF ã«ãªã‚Šã‚„ã™ã„ã—ã€keepalived を使ã£ãŸã‚„り方もãªã‚“ã ã‹ãƒˆãƒªãƒƒã‚ーã§å°‘ã—複雑ãªæ°—ãŒã—ãªã„ã§ã‚‚ãªã„ã§ã™ã€‚ ãã“ã§ã€ã‚‚ã£ã¨ã‚·ãƒ³ãƒ—ルã«é«˜å¯ç”¨æ€§ã‚’é”æˆã™ã‚‹ã‚„ã‚Šæ–¹ã¯ãªã„ã‹ãªã¨è€ƒãˆã¦ã€å®Ÿè£…ã—ã¦ã¿ã¾ã—ãŸã€‚ å‹•ä½œåŽŸç† ä»•æŽ›ã‘ã¯å‰²ã¨å˜ç´”ã§ã€ã‚¹ã‚±ã‚¸ãƒ¥ãƒ¼ãƒ«ã®ãƒ‡ãƒ¼ã‚¿ã‚¹ãƒˆã‚¢ã‚’スケジュー
AWS News Blog
AWS Weekly Roundup – AWS AppSync, AWS CodePipeline, Events and More – August 21, 2023 In a few days, I will board a plane towards the south. My tour around Latin America starts. But I won’t be alone in this adventure, you can find some other News Blog authors, like Jeff or Seb, speaking at AWS Community Days and local events in Peru, Argentina, Chile, and Uruguay. If you see […] New – Amazon EC2 H
ElastiCache for redisを本番導入ã—ã¦ã¿ã¾ã—ãŸ
4. 自己紹介 • 本間 知教(ã»ã‚“ã¾ ã¨ã‚‚ã®ã‚Š) • æ ªå¼ä¼šç¤¾gumi • System Operation Engineer • 国内アプリã®ã‚µãƒ¼ãƒé‹ç”¨å…¨èˆ¬ • アプリã®ã‚¤ãƒ™ãƒ³ãƒˆã¨ã‹ã¯ä½œã£ã¦ãªã„ã§ã™ • 好ããªAWSサービス：Amazon S3 14å¹´1月13日月曜日 @CkReal 4 6. Redisé‹ç”¨ã«æœ€ä½Žé™å¿…è¦ãªçŸ¥è˜ • ã‚ーãƒãƒªãƒ¥ãƒ¼ã‚¹ãƒˆã‚¢ • データå–å¾—ã¯å…¨ã¦ã‚¤ãƒ³ãƒ¡ãƒ¢ãƒª • メモリ以上ã®ãƒ‡ãƒ¼ã‚¿æ ¼ç´æ™‚ã®æŒ™å‹•ã¯ã€ maxmemory-policyã§åˆ¶å¾¡(default:volatile-lru) • 2種類ã®ãƒ‡ãƒ¼ã‚¿æ°¸ç¶šæ‰‹æ®µ • Append-only ï¬le(追記型ファイル) • RDBスナップショット • 複数データベースãŒä½¿ãˆã‚‹ 14å¹´1月13日月曜日 6
本当ã¯æ€–ã„Memcached - Qiita
ã¯ã˜ã‚㫠データアクセスã®é«˜é€ŸåŒ–ã€ã‚»ãƒƒã‚·ãƒ§ãƒ³ã®ä¿æŒãªã©ã«éžå¸¸ã«é‡è¦ãªãƒã‚¸ã‚·ãƒ§ãƒ³ã‚’å ã‚ã¦ã„ã‚‹Memcached 特徴をã‚ã’ã‚‹ã¨ã€é€Ÿã„安ã„美味ã„ã§ã€AWS上ã®ã‚µãƒ¼ãƒ“ス化ãªã©ã•ã‚Œã¦ãŠã‚Šã€éžå¸¸ã«æ‰±ã„ã‚„ã™ã„プãƒãƒ€ã‚¯ãƒˆãªã®ã§ã™ãŒã€Memcachedãã®ã‚‚ã®ãŒå˜ä¸€éšœå®³ç‚¹ã¨ãªã‚‰ãªã„よã†ã«å†—長化を測ã£ãŸæ™‚ã«æ·±åˆ»ãªå•é¡ŒãŒç™ºç”Ÿã™ã‚‹å¯èƒ½æ€§ãŒã‚ã‚‹ã“ã¨ã‚’ã”å˜çŸ¥ã§ã—ょã†ã‹ã€‚ システムã«å¿ƒã‚ãŸã‚ŠãŒã‚ã‚‹æ–¹ã¯ä»Šã™ã代替手段を検討ã—ãªã‘ã‚Œã°ãªã‚Šã¾ã›ã‚“。 ã©ã†ã—ã¦ã‚‚Memcachedを使ã„ãŸã„ã¨ã„ã†æ–¹ã¯ã“ã¡ã‚‰ã¸ ãã‚Œã§ã‚‚Memcachedを使ã„ãŸã„ã‚ãªãŸã¸ å‰ææ¡ä»¶ ãã‚‚ãも冗長化をã—ãªã‘ã‚Œã°å•é¡Œãªã„ã¨ã„ã†é‹ç”¨ã¯ãã®æ™‚点ã§æ€–ã„ã®ã§NG cache機構ã¨ã„ã†æ€§è³ªä¸Šã€ãƒ‡ãƒ¼ã‚¿ãŒé£›ã¶ã®ã¯å•é¡Œãªã„(â€æ£â€ã¨ãªã‚‹ãƒ‡ãƒ¼ã‚¿ã‚’ä»–ã‹ã‚‰èªã¿å‡ºã™ã ã‘)ãŒã€èª¤ã£ãŸãƒ‡ãƒ¼ã‚¿ãŒèªã¿å‡ºã•ã‚Œã‚‹ã®ã‚’NGã¨ã™ã‚‹ Memcachedを利用ã—ãŸæ™‚ã«åˆ©ç”¨ãƒŽãƒ¼ãƒ‰ã‚’決定ã™ã‚‹ã®ã¯
Flickr: Redisã‚’MySQLã®ã‚»ã‚«ãƒ³ãƒ€ãƒªã‚¤ãƒ³ãƒ‡ãƒƒã‚¯ã‚¹ã«ã™ã‚‹ - ワザノム| wazanova.jp
http://code.flickr.net/2013/03/26/using-redis-as-a-secondary-index-for-mysql/ FlickrãŒã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ãƒ–ãƒã‚°ã§ã€Redisを利用ã—ãŸDBクエリ最é©åŒ–ã®äº‹ä¾‹ã‚’紹介ã—ã¦ã„ã¾ã™ã€‚ 1) 背景 Yahoo.comã®ã‚µã‚¤ãƒˆã®å³å´ã«ã€ç›´è¿‘ã§ã‚¢ã‚¯ãƒ†ã‚£ãƒ–ãªFlickrコンタクトã®å†™çœŸãŒ10枚掲載 [例] ã•ã‚Œã¾ã™ã€‚ Yahoo.comã®ãƒˆãƒƒãƒ—ページã®ã‚µã‚¤ãƒˆãƒ‘フォーマンスを担ä¿ã™ã‚‹ãŸã‚ã€ã“ã®APIã¯ã‹ãªã‚ŠåŽ³ã—ã‚ã®SLA (Service Leve Agreement) ãŒèª²ã›ã‚‰ã‚Œã¦ã¾ã™ã€‚ç›´è¿‘ã«å†™çœŸã‚’アップãƒãƒ¼ãƒ‰ã—ãŸã‚¢ã‚¯ãƒ†ã‚£ãƒ–ãªãƒ¦ãƒ¼ã‚¶ã®ãƒªã‚¹ãƒˆä½œæˆã®éš›ã€ã‚³ãƒ³ã‚¿ã‚¯ãƒˆæ•°ãŒå¤šã„ユーザãŒå˜åœ¨ã™ã‚‹ã¨ã€SLAを守るパフォーマンスãŒã ã›ãªã„ãŸã‚ã€ã‚¯ã‚¨ãƒªã¨MySQLã®ã‚¤ãƒ³ãƒ‡ãƒƒã‚¯ã‚¹ã‚’改善ã™ã‚‹å¿…è¦ãŒã§ã¦ããŸã€‚ 2) 最åˆã®è©¦ã¿ ç›´è¿‘ã®ã‚³ãƒ³ã‚¿ã‚¯ãƒˆãƒ‡ãƒ¼ã‚¿ã‚’éž
Amazon ElastiCache – Now With a Dash of Redis | Amazon Web Services
AWS News Blog Amazon ElastiCache – Now With a Dash of Redis We launched Amazon ElastiCache about two years ago, and have steadily added features ever since. In the last two years we have added auto discovery, additional cache node types, and reserved cache nodes. We’ve reduced prices several times and we have added support for additional AWS Regions and VPC. Today we are taking a big leap forward
Scaling Pinterest - From 0 to 10s of Billions of Page Views a Month in Two Years - High Scalability -
Pinterest has been riding an exponential growth curve, doubling every month and half. They’ve gone from 0 to 10s of billions of page views a month in two years, from 2 founders and one engineer to over 40 engineers, from one little MySQL server to 180 Web Engines, 240 API Engines, 88 MySQL DBs (cc2.8xlarge) + 1 slave each, 110 Redis Instances, and 200 Memcache Instances. Stunning growth. So what’s
GitHub - spullara/redis-protocol: Java client and server implementation of Redis
A very fast Redis client for the JVM. Description of each module: redisgen/ Scrapes the redis.io/commands page and produce various typed clients and servers, very extensible util/ Some common encoding and data structures client/ Leverages the protocol module for encoding and decoding. Supports both synchronous and asynchronous pipelined requests from the RedisClient. Supports 2.6 commands. protoco
PSYNC - <antirez>
Dear Redis users, in the final part of 2012 I repeated many time that the focus, for 2013, is all about Redis Cluster and Redis Sentinel. This is exactly what I'm going to do from the point of view of the big picture, however there are many smaller features that make a big difference from the point of view of the Redis user day to day operations. Such features can't be ignored as well. They are le
Twemproxy - MemCachedã¨Redis用ã®ãƒ—ãƒã‚ã‚·
Spring Bootã«ã‚ˆã‚‹APIãƒãƒƒã‚¯ã‚¨ãƒ³ãƒ‰æ§‹ç¯‰å®Ÿè·µã‚¬ã‚¤ãƒ‰ 第2版 何åƒäººã‚‚ã®é–‹ç™ºè€…ãŒã€InfoQã®ãƒŸãƒ‹ãƒ–ック「Practical Guide to Building an API Back End with Spring Bootã€ã‹ã‚‰ã€Spring Bootを使ã£ãŸREST API構築ã®åŸºç¤Žã‚’å¦ã‚“ã 。ã“ã®æœ¬ã§ã¯ã€å‡ºç‰ˆæ™‚ã«æ–°ã—ãリリースã•ã‚ŒãŸãƒãƒ¼ã‚¸ãƒ§ãƒ³ã§ã‚ã‚‹ Spring Boot 2 を使用ã—ã¦ã„る。ã—ã‹ã—ã€Spring Boot3ãŒæœ€è¿‘リリースã•ã‚Œã€é‡è¦ãªå¤‰...
Redis Crashes - <antirez>
Premise: a small rant about software reliability. === I'm very serious about software reliability, and this is not just a good thing. It is good in a sense, as I tend to work to ensure that the software I release is solid. At the same time I think I take this issue a bit too personally: I get upset if I receive a crash report that I can't investigate further for some reason, or that looks like alm
It’s True: Even Modest Datasets Can Enjoy the Speediest Performance | Redis & Memcached
It’s True: Even Modest Datasets Can Enjoy the Speediest Performance Those of us who use them know that Redis and Memcached were designed from the ground-up to achieve the highest throughput and the lowest latency for applications, and they are in fact the fastest data store systems available today. They serve data from RAM,  and execute all the simple operations (such as SET and GET) with O(1) com
Notes on Redis Memory Usage
A coworker and I were designing a solution to a rather interesting problem yesterday and we realized we needed a more in-depth understanding of the memory usage of the various datatypes in Redis to squeeze as much storage out of Redis as possible. Among other things we also wanted to verify some of statements in the Redis documentation, e.g. are hashes really preferable to creating pseudo-hashes b
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Redis with Alvin Richards - Software Engineering Daily
SSSSLIDE
HipChat Server
GitHub - gresrun/jesque: An implementation of Resque in Java.
Interprocess Communication with Redis Pub/Sub
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