svn服务器:192.168.40.110 shell
备份服务器:192.168.40.162vim
在svn服务器进行本地备份bash
1.全量备份服务器
# vim /data/shell/backup_svn.sh #!/bin/sh # PATH=$PATH:/usr/local/subversion/bin export PATH #定义时间变量,用于文件名后缀 DATE=$(date +%F) #定义SVN库目录变量 SVN_DIR_docs=/data/Repositories/docs SVN_DIR_tools=/data/Repositories/tools #定义备份文件存放目录变量 SVN_BAK_DIR=/data/bak/ #初始化版本号,全库备份必定是从0版本号开始 echo '0' > /data/svnnum/docs_svn_id echo '0' > /data/svnnum/tools_svn_id #取初始化版本号 NUM_docs1=$(cat /data/svnnum/docs_svn_id) NUM_tools1=$(cat /data/svnnum/tools_svn_id) #取当前最新的版本号 NUM_docs2=$(svnlook youngest $SVN_DIR_docs) NUM_tools2=$(svnlook youngest $SVN_DIR_tools) #备份用户认证以及受权文件 \cp /data/Repositories/{authz,passwd} /data/bak/. #开始备份 #判断备份是否成功,若成功,则记录当前最新的版本号到临时文件中,用于下次增量备份使用 All_Backup_svn(){ svnadmin dump $SVN_DIR_docs -r $NUM_docs1:$NUM_docs2 --incremental > $SVN_BAK_DIR/docs_bak_$DATE if [ $? -eq 0 ]; then echo $NUM_docs2 > /data/svnnum/docs_svn_id else echo "$(date +%F) docs backup fail...." >> /tmp/svnback.log fi svnadmin dump $SVN_DIR_tools -r $NUM_tools1:$NUM_tools2 --incremental > $SVN_BAK_DIR/tools_bak_$DATE if [ $? -eq 0 ]; then echo $NUM_tools2 > /data/svnnum/tools_svn_id else echo "$(date +%F) tools backup fail...." >> /tmp/svnback.log fi } All_Backup_svn
2.增量备份socket
# vim /data/shell/day_backup_svn.sh #!/bin/bash # PATH=$PATH:/usr/local/subversion/bin export PATH #定义时间变量,用于文件名后缀 DATE=$(date +%F) #定义SVN库目录变量 SVN_DIR_docs=/data/Repositories/docs SVN_DIR_tools=/data/Repositories/tools #定义备份文件存放目录变量 SVN_BAK_DIR=/data/bak/ #取初始化版本号 NUM_docs1=$(cat /data/svnnum/docs_svn_id) NUM_tools1=$(cat /data/svnnum/tools_svn_id) #取当前最新的版本号 NUM_docs2=$(svnlook youngest $SVN_DIR_docs) NUM_tools2=$(svnlook youngest $SVN_DIR_tools) #开始备份 #判断备份是否成功,若成功,则记录当前最新的版本号到临时文件中,用于下次增量备份使用 Day_Backup_svn(){ if [ $NUM_docs1 -lt $NUM_docs2 ]; then svnadmin dump $SVN_DIR_docs -r $NUM_docs1:$NUM_docs2 --incremental > $SVN_BAK_DIR/docs_bak_$DATE if [ $? -eq 0 ]; then echo $NUM_docs2 > /data/svnnum/docs_svn_id else echo "$(date +%F) docs backup fail...." >> /tmp/svnback.log fi fi if [ $NUM_tools1 -lt $NUM_tools2 ]; then svnadmin dump $SVN_DIR_tools -r $NUM_tools1:$NUM_tools2 --incremental > $SVN_BAK_DIR/tools_bak_$DATE if [ $? -eq 0 ]; then echo $NUM_tools2 > /data/svnnum/tools_svn_id else echo "$(date +%F) tools backup fail...." >> /tmp/svnback.log fi fi } Day_Backup_svn
3.添加定时任务ide
# crontab -e #start 0 2 * * * /usr/sbin/ntpdate time.nist.gov > /dev/null 2>&1 #每周日作一次全量备份 59 23 * * 0 /data/shell/backup_svn.sh &>/dev/null #对svn进行增量备份 59 23 * * 1-6 /data/shell/day_backup_svn.sh
4.配置rsync服务器:svn
# rpm -qa rsync(若是安装 yum install rsync -y) rsync-3.0.6-12.el6.x86_64 # yum install xinetd -y 启用rsync # vim /etc/xinetd.d/rsync # default: off # description: The rsync server is a good addition to an ftp server, as it \ # allows crc checksumming etc. service rsync { disable = no flags = IPv6 socket_type = stream wait = no user = root server = /usr/bin/rsync server_args = --daemon log_on_failure += USERID }
提供rsync配置文件 # vim /etc/rsyncd.conf #rsync --daemon --config=/etc/rsyncd.conf #全局选项 strict modes =yes # 是否检查口令文件的权限 port = 873 # 默认端口873 log file = /var/log/rsyncd.log # 日志记录文件 pid file = /var/run/rsyncd.pid # 运行进程的ID写到哪里 [svn] path = /data/bak # 这里是认证的模块名,在client端须要指定 max connections = 0 # 客户端最大链接数,默认0(没限制) uid = root # 指定该模块传输文件时守护进程应该具备的uid gid = root # 指定该模块传输文件时守护进程应该具备的gid ignore errors # 能够忽略一些无关的IO错误 read only = yes # no客户端可上传文件,yes只读 write only = no # no客户端可下载文件,yes不能下载 hosts allow = * # 充许任何主机链接 #hosts deny = 10.5.3.1 # 禁止指定的主机链接 auth users = root # 认证的用户名,若是没有这行,则代表是匿名 secrets file = /etc/backserver.pas # 指定认证口令文件位置
5.提供认证文件,且权限必须为600测试
# vim /etc/backserver.pas root:123456 # chmod 600 /etc/backserver.pas
6.重启服务ui
# /etc/init.d/xinetd restart
7.同步备份至192.168.40.162spa
提供认证文件,且权限必须为600
# vim /etc/backserver.pas 123456 # chmod 600 /etc/backserver.pas # mkdir -p /data/bak/svn # vim /home/bak/backup_svn.sh #!/bin/bash #备份svn仓库 /usr/bin/rsync -vzrtopg --progress --delete root@192.168.40.110::svn /data/bak/svn --password-file=/etc/backserver.pas 添加定时任务 # crontab -e #Start 0 2 * * * /usr/sbin/ntpdate time.nist.gov > /dev/null 2>&1 #备份svn 35 01 * * * /home/backup_svn.sh &> /dev/null #End
8. svn恢复测试
# mkdir docs # svnadmin create newrepos # svnadmin load newrepos < docs_bak_Mon # svnadmin load newrepos < docs_bak_Tue # svnadmin load newrepos < docs_bak_Wed # svnadmin load newrepos < docs_bak_Thu # svnadmin load newrepos < docs_bak_Fri # svnadmin load newrepos < docs_bak_Sun