主节点挂载Nas（从节点同）

1. 背景

   主从节点同步和通信需要使用到共享存储

2. 解决思路
   在需要共享节点挂载共享文件到对于目录（xxx.xxx.xxx.xxx为SFS服务器地址）

   yum  install  nfs-utilsmount -t nfs -o vers=3,nolock xxx.xxx.xxx.xxx:/  /data

3. 设置软连接（主从均配置）
   • 将ecology以下目录复制到/data目录下(从节点不做)

     album formmode  mobilemode mobile  email  filesystem  images  images_face   images_frame   LoginTemplateFile  messager  m_img  others  page      upgrade   wuimkdir /usr/weaver/ecology/LoginTemplateFile（从做）mkdir /usr/weaver/ecology/others（从做）cp -r /usr/weaver/ecology/album /datacp -r /usr/weaver/ecology/formmode /datacp -r /usr/weaver/ecology/mobilemode /datacp -r /usr/weaver/ecology/mobile /datacp -r /usr/weaver/ecology/email /datacp -r /usr/weaver/ecology/filesystem /datacp -r /usr/weaver/ecology/images /datacp -r /usr/weaver/ecology/images_face /datacp -r /usr/weaver/ecology/images_frame /datacp -r /usr/weaver/ecology/LoginTemplateFile /datacp -r /usr/weaver/ecology/messager /datacp -r /usr/weaver/ecology/m_img /datacp -r /usr/weaver/ecology/others /datacp -r /usr/weaver/ecology/page /datacp -r /usr/weaver/ecology/upgrade /datacp -r /usr/weaver/ecology/wui /data

   • 将ecology\WEB-INF下(从节点不做)

     mkdir –p /usr/weaver/ecology/WEB-INF/lib/keyscp -r /usr/weaver/ecology/WEB-INF/securityRule/ /datacp -r /usr/weaver/ecology/WEB-INF/securityXML/ /datacp -r /usr/weaver/ecology/WEB-INF/service /datacp -r /usr/weaver/ecology/WEB-INF/lib/keys /datacp -r /usr/weaver/ecology/WEB-INF/weaver_security_rules.xml /datacp -r /usr/weaver/ecology/WEB-INF/weaver_security_config.xml /datacp -r /usr/weaver/ecology/WEB-INF/hrmsettings.xml /data

     复制到/data目录下

   • 备份（主从做）

     cd  /usr/weaver/ecology/mv  album album.bakmv  images  images.bakmv  images_face  images_face.bakmv  formmode  formmode.bakmv  mobile  mobile.bakmv  mobilemode  mobilemode.bakmv  images_frame  images_frame.bakmv  LoginTemplateFile  LoginTemplateFile.bakmv  m_img  m_img.bakmv  filesystem  filesystem.bakmv  page  page.bakmv  messager  messager.bakmv  email  email.bakmv  wui  wui.bakmv  others  others.bakmv  upgrade  upgrade.bakcd  /usr/weaver/ecology/WEB-INFmv  service  service.bakmv  lib/keys   lib/keys.bakmv  securityRule  securityRule.bakmv  securityXML  securityXML.bakmv  weaver_security_config.xml  weaver_security_config.xml.bakmv  weaver_security_rules.xml  weaver_security_rules.xml.bakmv  hrmsettings.xml hrmsettings.xml.blk

   • 建立共享文件夹的软链接：（主从做）

     ln -sf /data/album /usr/weaver/ecology/albumln -sf /data/filesystem   /usr/weaver/ecology/filesystemln -sf /data/images   /usr/weaver/ecology/imagesln -sf /data/images_face   /usr/weaver/ecology/images_faceln -sf /data/images_frame   /usr/weaver/ecology/images_frameln -sf /data/LoginTemplateFile   /usr/weaver/ecology/LoginTemplateFileln -sf /data/messager   /usr/weaver/ecology/messagerln -sf /data/m_img   /usr/weaver/ecology/m_imgln -sf /data/page   /usr/weaver/ecology/pageln -sf /data/wui   /usr/weaver/ecology/wuiln -sf /data/email   /usr/weaver/ecology/emailln -sf /data/others   /usr/weaver/ecology/othersln -sf /data/service   /usr/weaver/ecology/WEB-INF/serviceln -sf /data/securityRule   /usr/weaver/ecology/WEB-INF/securityRuleln -sf /data/securityXML   /usr/weaver/ecology/WEB-INF/securityXMLln -sf /data/hrmsettings.xml   /usr/weaver/ecology/WEB-INF/hrmsettings.xmlln -sf /data/weaver_security_rules.xml /usr/weaver/ecology/WEB-INF/weaver_security_rules.xmlln -sf /data/weaver_security_config.xml  /usr/weaver/ecology/WEB-INF/weaver_security_config.xmlln -sf /data/keys   /usr/weaver/ecology/WEB-INF/lib/keysln -sf /data/formmode   /usr/weaver/ecology/formmodeln -sf /data/mobilemode   /usr/weaver/ecology/mobilemodeln -sf /data/mobile   /usr/weaver/ecology/mobileln -sf /data/upgrade   /usr/weaver/ecology/upgrade

   • 在需要共享节点随机启动时，挂载共享文件(注意空隙使用tab)

     vi /etc/fstabxxx.xxx.xxx.xxx:/     /data                   nfs     defaults        0 0