---1.安装galera依赖的主件#echo "192.168.1.25 db00 db00.mysql" >>/etc/hostsyum -y install cmake  gcc gcc-c++  autoconf automake zlib*  libxml* \ncurses ncurses-devel libtool  libtool-ltdl-devel* make  bison bison-devel  \openssl-devel libevent-devel \libaio libaio-devel pam-devel boost boost-devel valgrind-devel \libnl-devel popt-devel popt-static bzr----安装依赖软件包yum -y install pcre-devel*  boost-devel   check-devel  boost-* nmap-* \nc-* openssl*----安装scons# python --versionPython 2.6.6rm -rf /soft/ && mkdir /soft/ && cd /softwget cznic.dl.sourceforge.net/project/scons/scons/2.3.5/scons-2.3.5.tar.gztar zxvf scons-2.3.5.tar.gz cd scons-2.3.5python2.6  setup.py install ----安装新版python# whereis pythonpython: /usr/bin/python2.6-config /usr/bin/python2.6 /usr/lib/python2.6 /usr/lib64/python2.6 /usr/include/python2.6 /usr/share/man/man1/python.1.gzrm -rf /usr/bin/pythonvi /usr/bin/yum将#!/usr/bin/python修改为#!/usr/bin/python2.6rm -rf /soft/ && mkdir /soft/ && cd /softtar xvzf Python-2.7.10.tgzcd Python-2.7.10 ./configure  make  -j4 make install  #将新版python设置为默认rm -rf /usr/bin/pythonln -s /usr/local/bin/python2.7 /usr/bin/pythonpython --version结果确认:Python 2.7.10---2.安装galerarm -rf /soft/ && mkdir /soft/ && cd /softtar xvzf galera-3-25.3.10.tar.gzcd galera-3-25.3.10scons或./scripts/build.sh正确结果显示:scons: done building targets.cp garb/garbd /data/mysql/bincp libgalera_smm.so /data/mysql/lib/plugin/cp  /soft/galera-3-25.3.10/scripts/mysql/mysql-galera /usr/local