给自己看的mogilfs安装笔记

renyanping

　　1. 下载
   http://search.cpan.org/dist/mogilefs-server/
   http://search.cpan.org/dist/MogileFS-Utils/
   http://search.cpan.org/dist/MogileFS-Client/
　　2. 创建db
　　CREATE DATABASE mogilefs;
   GRANT ALL ON mogilefs.* TO 'mogile'@'localhost' identified by 'bocai_dfs';
GRANT ALL ON mogilefs.* TO 'mogile'@'localhost' identified by 'bocai_dfs';
   GRANT ALL ON mogilefs.* TO 'mogile'@'192.168.1.20' identified by 'bocai_dfs';
   GRANT ALL ON mogilefs.* TO 'mogile'@'192.168.1.21' identified by 'bocai_dfs';
#   SET PASSWORD FOR 'mogile'@'%' = OLD_PASSWORD( 'sekrit' );
   FLUSH PRIVILEGES;
　　2. 用perl 安装相关模块
perl -MCPAN -e shell  (如果初始化失败，可以重新输入“o conf init”进行初始化）
　　
install Danga::Socket
install MogileFS::Client
install Net::Netmask
install Perlbal
install Sys::Syscall
install DBD::mysql
install IO::AIO
install Linux::AIO ( suse11 装不上 -_-!)
　　2.1 安装模块FAQ
   a. install DBD::mysql 时会出现找不到 mysql_config错误，记录下错误信息中的路径（一般为Could not read '/root/.cpan/build/DBD-mysql-4.014-xxxxx/META.yml'. Falling back to other methods to determine prerequisites）
   b. cd /root/.cpan/build/DBD-mysql-4.014-xxxxx/
   c. perl Makefile.PL --mysql_config=/usr/local/mysql/bin/mysql_config
   d. 修改 -lz ==> /lib64/libz.so.1 (安装zlib-devel rpm)
   用压缩包安装 IO-AIO-3.261  -- 用cpan比较方便, 3.261下 mogstored一样会崩溃
   perl -MFile::Find -le 'finddepth({wanted=>sub{print $_ if/\.pm$/},no_chdir=>1},@INC)'|grep AIO
　　3. cd /usr/local/src/src/mogilefs-server-2.36;perl Makefile.PL;make;make install
　　3.1. make test 所需
export MOGTEST_DBHOST="localhost"
export MOGTEST_DBPORT="33306"
export MOGTEST_DBUSER="mogile"
export MOGTEST_DBPASS="bocaifs"
export MOGTEST_DBNAME="test"
export MOGTEST_DBTYPE="MySQL"
　　4. useradd mogile
5.  ./mogdbsetup --dbhost=localhost --dbname=mogilefs --dbuser=mogile --dbpassword="bocai_dfs"
6. perl -MCPAN -e 'install MogileFS::Client'
   perl -MCPAN -e 'install MogileFS::Utils'
　　7. 配置 tracker + stored master
    a. 配置文件
　　cat /etc/mogilefs/mogstored.conf
    #stored
    httplisten=0.0.0.0:7500
    mgmtlisten=0.0.0.0:7501
    docroot=/usr/local/bocai_file/
　　
    cat /etc/mogilefs/mogilefsd.conf
    #tracker
    db_dsn = DBI:mysql:mogilefs:host=localhost;port=33306;mysql_connect_timeout=5
    db_user = mogile
    db_pass = bocai_dfs
    conf_port = 7001
    listener_jobs = 5
    node_timeout = 5
    rebalance_ignore_missing = 1
　　b. 建立目录
        mkdir /usr/local/bocai_file/dev1 -p
        chown -R mogile /usr/local/bocai_file/
        
8. install stored slave
    a. 配置文件
　　cat /etc/mogilefs/mogstored.conf
    httplisten=0.0.0.0:7500
    mgmtlisten=0.0.0.0:7501
    docroot=/usr/local/bocai_file/
    b. 建立目录
        mkdir /usr/local/bocai_file/dev2 -p
        chown -R mogile /usr/local/bocai_file/

　　9. 启动相关进程
    a. tracker
su mogile -c "mogilefsd -c /etc/mogilefs/mogilefsd.conf --daemon"
    b. 设置相关信息(测试）
mogadm --lib=/usr/lib/perl5/5.8.8 --trackers=192.168.0.27:7001 host add mogilestorage --ip=192.168.0.27 --port=7500 --status=alive
mogadm --lib=/usr/lib/perl5/5.8.8 --trackers=192.168.0.27:7001 device add mogilestorage 1
　　mogadm --lib=/usr/lib/perl5/5.8.8 --trackers=192.168.0.27:7001 host add mogilestorage2 --ip=192.168.0.24 --port=7500 --status=alive
mogadm --lib=/usr/lib/perl5/5.8.8 --trackers=192.168.0.27:7001 device add mogilestorage2 2
　　mogadm --lib=/usr/lib/perl5/5.8.8 --trackers=192.168.0.27:7001 host list
mogadm --lib=/usr/lib/perl5/5.8.8 --trackers=192.168.0.27:7001 device list
　　ulimit -n 10000;su mogile -c "mogstored -c /etc/mogilefs/mogstored.conf --daemon"
　　mogadm --lib=/usr/lib/perl5/5.8.8 --trackers=192.168.0.27:7001 domain add trade.8788.cn
mogadm --lib=/usr/lib/perl5/5.8.8 --trackers=192.168.0.27:7001 domain add info.8788.cn
mogadm --lib=/usr/lib/perl5/5.8.8 --trackers=192.168.0.27:7001 domain list
　　mogadm --lib=/usr/lib/perl5/5.8.8 --trackers=192.168.0.27:7001 class add trade.8788.cn project_file --mindevcount=2
mogadm --lib=/usr/lib/perl5/5.8.8 --trackers=192.168.0.27:7001 class add info.8788.cn data_file --mindevcount=2
mogadm --lib=/usr/lib/perl5/5.8.8 --trackers=192.168.0.27:7001 class list