infobright安装部署及参数调整优化
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#####一、認(rèn)知Infobright數(shù)據(jù)倉(cāng)庫(kù)
#####二、Infobright基本安裝初始化 wget http://www.infobright.org/downloads/ice/infobright-4.0.7-0-x86_64-ice.rpm rpm -ivh infobright-4.0.7-0-x86_64-ice.rpm --prefix=/usr/local/
A.初始化數(shù)據(jù)庫(kù):/usr/local/infobright/scripts/mysql_install_db --datadir=/data/data/ --basedir=/usr/local/infobright-4.0.7-x86_64/ --force安裝之后會(huì)生成/etc/my-ib.cnf.inactive (主配置文件,下面兩個(gè)暫不討論)<!--more-->
/etc/my-ib-master.cnf/etc/my-ib-slave.cnf/etc/rc.d/init.d/mysqld-ib(啟動(dòng)腳本)mv /etc/my-ib.cnf.inactive /etc/my-ib.cnf修改/etc/rc.d/init.d/mysqld-ib /etc/my-ib.cnf 的datadir basedir參數(shù)到指定位置修改權(quán)限chown mysql.mysql /etc/my-ib* /data/data /ibcache/cachedataB.修改warehouse引擎配置文件/data/data/brighthouse.iniC.參數(shù)優(yōu)化CacheFolder = /ibcache/cachedata/ServerMainHeapSize = 28000ServerCompressedHeapSize = 4000LoaderMainHeapSize = 800ControlMessages = 3KNFolder = BH_RSI_RepositoryAllowMySQLQueryPath = 0注釋:<br> CacheFolder 臨時(shí)數(shù)據(jù)目錄,用于緩存處理查詢的中間結(jié)果集,與Datadir相異為宜,可用空間大于20G<br> ServerMainHeapSize IB主線程內(nèi)存,一般設(shè)置為物理內(nèi)存一半;若可能盡量增加<br> ServerCompressedHeapSize 服務(wù)進(jìn)程的壓縮堆棧空間,存放壓縮數(shù)據(jù)<br> LoaderMainHeapSize Bhloader數(shù)據(jù)導(dǎo)入緩沖區(qū),隨目標(biāo)表的列數(shù)增加而調(diào)整,loader進(jìn)程的堆棧空間,一般最大不超過(guò)800M<br> ControlMessages 控制盒查詢?nèi)罩镜男畔⒘考?jí)別(1-3之間)<br> KNFolder 知識(shí)網(wǎng)絡(luò)目錄,默認(rèn)在datadir目錄下<br> AllowMySQLQueryPath 是否支持Mysql原生的SQL查詢,支持修改為1,否則0<br> 啟動(dòng)infobright:service mysqld-ib start
ICE版本導(dǎo)入數(shù)據(jù)方式:<br> BRIGHTHOUSE<br> load data infile '/data/data.txt' into table t fields terminated by ' ';
轉(zhuǎn)載于:https://my.oschina.net/geekwolf/blog/267625
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