WiredTigerストレージエンジン楽ã—ã„
17. storage: dbPath: "/var/lib/mongodb/mmapv1" engine: "mmapv1" journal: enabled: true systemLog: destination: ï¬le path: "/var/log/mongodb/mongodb_mmapv1.log" logAppend: true processManagement: fork: true ! ! 18. storage: dbPath: "/var/lib/mongodb/wt" engine: "wiredTiger" wiredTiger: collectionConï¬g: blockCompressor: "none" systemLog: destination: ï¬le path: "/var/log/mongodb/mongodb_wt.log" logApp
[fluentd] #Fluentd Casual Talks ã§ã€Œfluentdã§Webサイトé‹ç”¨ã‚’楽ã«ã™ã‚‹ã€è©±ã‚’ã—ã¦ãã¾ã—㟠- 酒日記 ã¯ã¦ãªæ”¯åº—
id:tagomoris ã•ã‚“ã«ãŠå£°ãŒã‘ã„ãŸã ãã¾ã—ã¦ã€Fluentd Casual Talks ã«ã¦ã€Œfluentdã§Webサイトé‹ç”¨ã‚’楽ã«ã™ã‚‹ã€ã¨ã„ã†ã‚¿ã‚¤ãƒˆãƒ«ã§ç™ºè¡¨ã•ã›ã¦ã„ãŸã ãã¾ã—ãŸã€‚ 発表資料ã¯ã“ã¡ã‚‰ 主催者㮠id:tagomoris ã•ã‚“ã€ä¼šå ´ã‚’æä¾›ã—ã¦ã„ãŸã ã„㟠DeNA 様ã€ã„ã‚ã„ã‚準備をã—ã¦ãã ã•ã£ãŸ id:riywo ã•ã‚“ã¯ã˜ã‚多ãã®æ–¹ã€…ã€å‚åŠ ã—ã¦ãã ã•ã£ãŸ100å以上ã®çš†æ§˜ã€ã‚ã‚ŠãŒã¨ã†ã”ã–ã„ã¾ã—ãŸï¼æ¥½ã—ã‹ã£ãŸã§ã™ã€‚ 発表ã§ã¯ã“ã“åŠå¹´ã»ã© Fluentd ã‚’é‹ç”¨ã—ã¦æ¥ãŸçµŒé¨“ã‚’ãŠè©±ã—ã—ã¾ã—ãŸãŒã€ç™ºè¡¨å†…ã§è§¦ã‚Œãªã‹ã£ãŸã“ã¨ã§å¤§äº‹(?)ãªã“ã¨ãŒã‚ã‚Šã¾ã™ã®ã§ä»¥ä¸‹ã«è£œéºã‚’ã„ãã¤ã‹æ›¸ã„ã¦ãŠãã¾ã™ã€‚ MongoDB ã«ãƒã‚°ã‚’溜ã‚ã™ãŽãªã„æ–¹ãŒã„ã„ã‹ã‚‚ 太田ã•ã‚“ (@kzk_mover) ã®ç™ºè¡¨å†…ã§ã‚‚触れられã¦ã„ã¾ã—ãŸãŒã€æ•°åƒä¸‡ä»¶ç¨‹åº¦ã«ã—ã¦ãŠã„ãŸã»ã†ãŒã„ã„ã®ã§ã¯â€¦â€¦ã¨ã„ã†å®Ÿæ„Ÿã§ã™ã€‚ 発表内
MongoDBã‚’ext3ã§ä½¿ã£ãŸã‚‰æ»ã‚“ã · DQNEO日記
Linux File Systems MongoDB uses large files for storing data, and preallocates these. These filesystems seem to work well: ext4 ( kernel version >= 2.6.23 ) xfs ( kernel version >= 2.6.25 ) In addition to the file systems above you might also want to (explicitly) disable file/directory modification times by using these mount options: noatime (also enables nodiratime) We have found ext3 to be very
Mongodb
3. MongoDB Stable 1.4.4 Devlopment 1.5.4 hu mongo uss(huge + monstrous) 　超ã§ã‹ã„ Document Database C++ Open Source GNU AGPL v3.0 Licence OSX,Linux,Windows,Solaris |32bit,64bit Development and Support:10 gen 4. MongoDB vs CouchDB MongoDB RDBMS,KeyValuc,DocumentDatabase ã®ã„ã„ã¨ã“ã©ã‚Šã®ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ ãªã‚“ã§ã‚‚ã§ãる。 REST ã§ã¯ãªãã€ç‹¬è‡ªãƒ—ãƒãƒˆã‚³ãƒ«ã‚’利用ã—ã¦ã„ã‚‹ã®ã§æ—©ã„ CouchDB CouchDB ã‚‚åŒã˜ãƒ‰ã‚ュメントデータベース JSON 〠Map/Reduce, スã‚ーマレス　 N-Master Replication ä¼¼
MongoDB : C++ ã§æ›¸ã‹ã‚ŒãŸé«˜é€Ÿãªãƒ‰ã‚ュメント指å‘DB - ヽ( ・∀・)ノãã¾ãã¾ãƒ¼(2009-07-02)
require 'rubygems' ###################################################################### ### ActiveRecord (PostgreSQL) require 'active_record' ActiveRecord::Base.establish_connection(:adapter=>"postgresql", :database=>"jpop", :user=>"maiha") module PG class Song < ActiveRecord::Base # Indexes: "index_songs_singer" btree (singer) end end # p PG::Song.count # => 64482 ##############################
MongoDBã§memcachedã®incr/decrã®ã‚ˆã†ãªã“ã¨ã‚’ã‚„ã‚ŠãŸã„ - スコトプリゴニエフスク通信
下記ã®ã€Œãƒªã‚¢ãƒ«ã‚¿ã‚¤ãƒ 分æžã«MongoDBを使ã†ã€ã¨ã„ã†å†…容ã®ã‚¨ãƒ³ãƒˆãƒªã«è§¦ç™ºã•ã‚Œã¦è‡ªåˆ†ã§ã‚‚試ã—ã¦ã¿ãŸã€‚Using Mongo for Real-Time Analyticshttp://www.10gen.com/blog/2009/3/using-mongo-for-real-time-analytics"upsert"ã¨"$inc"を使ãˆã°ã„ã„ã¨ã„ã†ã“ã¨ãªã®ã§ã€ã¨ã‚Šã‚ãˆãšæ¬¡ã®ã‚ˆã†ãªã‚³ãƒ¼ãƒ‰ã‚’書ã„ã¦ã¿ã‚‹ã€‚ # -*- coding: utf-8 -*- from pymongo.connection import Connection conn = Connection() db = conn.test_db collection = db.test_collection # 最åˆã«ã‚ーを消ã—ã¦ãŠã collection.remove({'key': 'SPAM'}) # ã“ã®æ™‚点ã§ã‚ーSP
MongoDB-v2.2.2
Tools Download (567.81KB) MetaCPAN Explorer Permissions Subscribe to distribution Install Instructions Dependencies Authen::SASL::SASLprep Authen::SCRAM::Client BSON BSON::Bytes BSON::Code BSON::DBRef BSON::OID BSON::Raw BSON::Regex BSON::Time BSON::Timestamp BSON::Types Carp Compress::Zlib Digest::MD5 Encode Exporter IO::Socket List::Util MIME::Base64 Math::BigInt Moo Moo::Role Net::DNS Safe::Isa
MongoDB 3.0.8 is released - MongoDB Blog
Welcome to the official MongoDB Documentation. Whether you're a developer, database administrator, or just starting your journey with MongoDB, our documentation provides you with the information and knowledge needed to build applications on MongoDB and the Atlas developer data platform. MongoDB Atlas → Run MongoDB on a multi-cloud developer data platform that accelerates and simplifies working wit
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