<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[Beckham008的专栏]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/Beckham008</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; Beckham008]]></copyright><item><title><![CDATA[Cloudera CDH 5集群搭建（yum 方式）]]></title><link>https://blog.youkuaiyun.com/Beckham008/article/details/26473921</link><guid>https://blog.youkuaiyun.com/Beckham008/article/details/26473921</guid><author>Beckham008</author><pubDate>Wed, 21 May 2014 14:45:27 +0800</pubDate><description><![CDATA[Hadoop CDH YUM Spark]]></description><category></category></item><item><title><![CDATA[Java并发编程]]></title><link>https://blog.youkuaiyun.com/Beckham008/article/details/24965375</link><guid>https://blog.youkuaiyun.com/Beckham008/article/details/24965375</guid><author>Beckham008</author><pubDate>Sun, 04 May 2014 10:46:41 +0800</pubDate><description><![CDATA[Java基本并发
synchronized
Lock及其实现]]></description><category></category></item><item><title><![CDATA[MapReduce参数调优]]></title><link>https://blog.youkuaiyun.com/Beckham008/article/details/23741151</link><guid>https://blog.youkuaiyun.com/Beckham008/article/details/23741151</guid><author>Beckham008</author><pubDate>Tue, 15 Apr 2014 10:22:05 +0800</pubDate><description><![CDATA[mapreduce参数调优]]></description><category></category></item><item><title><![CDATA[Berkeley DB Java Edition相关资料]]></title><link>https://blog.youkuaiyun.com/Beckham008/article/details/22498471</link><guid>https://blog.youkuaiyun.com/Beckham008/article/details/22498471</guid><author>Beckham008</author><pubDate>Sat, 29 Mar 2014 16:11:31 +0800</pubDate><description><![CDATA[Oracle Berkeley DB Java 版是一个开源的、可嵌入的事务存储引擎，是完全用 Java 编写的。它充分利用 Java 环境来简化开发和部署。Oracle Berkeley DB Java 版的架构对于读密集型和写密集型的负载提供非常高的性能和并发性。您可以根据需要选择 Berkeley DB Java 版的 Direct Persistence Layer (DPL)、Persi]]></description><category></category></item><item><title><![CDATA[基于QJM的HDFS HA总结]]></title><link>https://blog.youkuaiyun.com/Beckham008/article/details/21510395</link><guid>https://blog.youkuaiyun.com/Beckham008/article/details/21510395</guid><author>Beckham008</author><pubDate>Wed, 19 Mar 2014 08:44:09 +0800</pubDate><description><![CDATA[1     HDFS HA架构
在一个典型的HDFS HA场景中，通常由两个NameNode组成，一个处于active状态，另一个处于standby状态。Active NameNode接受client的RPC请求并处理，同时写自己的Editlog和共享存储上的Editlog，接收DataNode的Block report, block location updates和heartbeat；Sta]]></description><category></category></item><item><title><![CDATA[HDFS HA方案]]></title><link>https://blog.youkuaiyun.com/Beckham008/article/details/19190447</link><guid>https://blog.youkuaiyun.com/Beckham008/article/details/19190447</guid><author>Beckham008</author><pubDate>Fri, 14 Feb 2014 09:45:10 +0800</pubDate><description><![CDATA[http://blog.youkuaiyun.com/dangyifei/article/details/8920164


http://www.binospace.com/index.php/hdfs-ha-quorum-journal-manager/


基于QJM的方案应该成了业界共识了。]]></description><category></category></item><item><title><![CDATA[使用yum安装CDH5]]></title><link>https://blog.youkuaiyun.com/Beckham008/article/details/19028853</link><guid>https://blog.youkuaiyun.com/Beckham008/article/details/19028853</guid><author>Beckham008</author><pubDate>Mon, 10 Feb 2014 09:02:00 +0800</pubDate><description><![CDATA[环境
三台天翼云主机 （node209, node452, node440）
OS：CentOS 6.5 64位
JDK：Oracle JDK 1.7.0_45


安装ZooKeeper（集群模式）
Node Type:
node229, node452, node440


1.所有节点安装zookeeper, zookeeper-server
yum install ]]></description><category></category></item><item><title><![CDATA[CentOS 6.5 搭建CDH5源]]></title><link>https://blog.youkuaiyun.com/Beckham008/article/details/17750747</link><guid>https://blog.youkuaiyun.com/Beckham008/article/details/17750747</guid><author>Beckham008</author><pubDate>Thu, 02 Jan 2014 09:14:15 +0800</pubDate><description><![CDATA[1.配置CDH5的官方源
使用cloudera的一键包，或手动下载CDH5的.repo文件
rpm -Uvh http://archive.cloudera.com/cdh5/one-click-install/redhat/6/x86_64/cloudera-cdh-5-0.x86_64.rpm
或
wget http://archive.cloudera.com/cdh5/redhat]]></description><category></category></item><item><title><![CDATA[pssh安装与使用]]></title><link>https://blog.youkuaiyun.com/Beckham008/article/details/17300343</link><guid>https://blog.youkuaiyun.com/Beckham008/article/details/17300343</guid><author>Beckham008</author><pubDate>Fri, 13 Dec 2013 12:49:00 +0800</pubDate><description><![CDATA[pssh
http://code.google.com/p/parallel-ssh/

PSSH provides parallel versions of OpenSSH and related tools. Included are pssh, pscp, prsync, pnuke, and pslurp. The project includes psshlib which can]]></description><category></category></item><item><title><![CDATA[MySQL基准测试工具]]></title><link>https://blog.youkuaiyun.com/Beckham008/article/details/17288355</link><guid>https://blog.youkuaiyun.com/Beckham008/article/details/17288355</guid><author>Beckham008</author><pubDate>Thu, 12 Dec 2013 20:23:33 +0800</pubDate><description><![CDATA[mysqlslap http://dev.mysql.com/doc/refman/5.7/en/mysqlslap.html
sql-bench https://code.launchpad.net/sql-bench
sysbench http://sysbench.sourceforge.net https://code.launchpad.net/~vadim-tk/sysbench/]]></description><category></category></item><item><title><![CDATA[CentOS 6 安装EPEL/RPMFusion/更新源]]></title><link>https://blog.youkuaiyun.com/Beckham008/article/details/17267967</link><guid>https://blog.youkuaiyun.com/Beckham008/article/details/17267967</guid><author>Beckham008</author><pubDate>Wed, 11 Dec 2013 18:25:34 +0800</pubDate><description><![CDATA[CentOS 6 64位 安装EPEL/RPMFusion/更新源
#!/bin/sh

# install epel
su -c 'rpm -Uvh http://download.fedoraproject.org/pub/epel/6/i386/epel-release-6-8.noarch.rpm'
rpm --import /etc/pki/rpm-gpg/RPM-GPG-KEY-EP]]></description><category></category></item><item><title><![CDATA[批量SSH key-gen无密码登陆认证脚本]]></title><link>https://blog.youkuaiyun.com/Beckham008/article/details/17258117</link><guid>https://blog.youkuaiyun.com/Beckham008/article/details/17258117</guid><author>Beckham008</author><pubDate>Wed, 11 Dec 2013 09:24:47 +0800</pubDate><description><![CDATA[使用为了让linux之间使用ssh不需要密码，可以采用了数字签名RSA或者DSA来完成。主要使用ssh-key-gen实现。

1.通过 ssh-key-gen 来创建 public and private keys
2.使用ssh-copy-id复制public key 到远程主机
3.无密码登陆远程主机


但对于大规模集群，人工使用ssh-key-gen生成key，再使用ssh]]></description><category></category></item><item><title><![CDATA[大数据软件栈]]></title><link>https://blog.youkuaiyun.com/Beckham008/article/details/17252429</link><guid>https://blog.youkuaiyun.com/Beckham008/article/details/17252429</guid><author>Beckham008</author><pubDate>Tue, 10 Dec 2013 22:50:42 +0800</pubDate><description><![CDATA[操作系统OS
CentOS 6.5 64位 (http://www.centos.org/) (*****)
Ubuntu Server 12.04 LTS 64位 (http://www.ubuntu.com) (****)
 
注意选择安装软件包（安装snmp）CentOS要更新源，安装epel
 

运维工具DevOps

PSSH (http://code.google.]]></description><category></category></item><item><title><![CDATA[Google核心技术]]></title><link>https://blog.youkuaiyun.com/Beckham008/article/details/4955701</link><guid>https://blog.youkuaiyun.com/Beckham008/article/details/4955701</guid><author>Beckham008</author><pubDate>Mon, 07 Dec 2009 12:18:00 +0800</pubDate><description><![CDATA[Map-Reducelabs.google.com/papers/mapreduce-osdi04.pdf BigTablelabs.google.com/papers/bigtable-osdi06.pdf GFS（Google File System）http://labs.google.com/papers/gfs-sosp2003.pdf 三篇文章相当经]]></description><category></category></item><item><title><![CDATA[Windows SVN服务安装与配置]]></title><link>https://blog.youkuaiyun.com/Beckham008/article/details/4951766</link><guid>https://blog.youkuaiyun.com/Beckham008/article/details/4951766</guid><author>Beckham008</author><pubDate>Sun, 06 Dec 2009 16:26:00 +0800</pubDate><description><![CDATA[Windows SVN服务安装与配置1.       下载SVN服务端软件和客户端软件。http://subversion.tigris.org/SVN服务端：SubversionSVN客户端：# TortoiseSVN (Windows)、Subclipse (Eclipse)、Subversive (Eclipse)、SCPlugin (Mac OS X)、RapidSVN (]]></description><category></category></item><item><title><![CDATA[Microsoft Robotics Developer Studio创建service]]></title><link>https://blog.youkuaiyun.com/Beckham008/article/details/4951748</link><guid>https://blog.youkuaiyun.com/Beckham008/article/details/4951748</guid><author>Beckham008</author><pubDate>Sun, 06 Dec 2009 16:24:00 +0800</pubDate><description><![CDATA[Microsoft Robotics Developer Studio创建service1.       打开 Microsoft Robotics Studio Command Prompt（开始->所有程序->Microsoft Robotics Dev Studio 2008->DSS Command Prompt）:dssnewservice /service:DialogDr]]></description><category></category></item></channel></rss>