rsync(d)服务端启动两种方式 1.daemon 2.xinetd inetd 启动后绑在 TCP/873 端口 % cat /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 socket_type = stream wait = no user = root server = /usr/bin/rsync server_args = --daemon log_on_failure += USERID } 配置 注意设置读写权限属主 % cat /etc/rsyncd.conf motd file = /var/log/rsync/welcome.msg pid file = /var/log/rsync/rsyncd.pid lock file = /var/log/rsync/rsync.lock log file = /var/log/rsync/rsyncd.log [rsyncwww] comment = rsync www path = /var/www/ use chroot = no max connections = 4 read only = false list = true uid = nobody gid = nobody auth users = wwwuser secrets file = /etc/rsyncd.secrets hosts allow = 1.1.1.1,2.2.2.2 hosts deny = 0.0.0.0/0 ignore errors = yes transfer logging = yes log format = "%a %f %l" #log format = "%o %h [%a] %m (%u) %f %l" [rsyncroot] comment = rsync root path = / use chroot = no max connections = 4 read only = true #read only = false list = true uid = root gid = root auth users = rootuser secrets file = /etc/rsyncd.secrets hosts allow = 1.1.1.1,2.2.2.2 hosts deny = 0.0.0.0/0 ignore errors = yes transfer logging = yes log format = "%a %f %l" rsyncd.secrets 一行一个用户 用户名:密码 格式 使用 rsync -auvPz --progress dir1 dir2 rsync -ztruvoglpD --progress dir1 dir2 rsync -ztruvoglpD --progress dir1/ dir2 rsync -ztruvoglpD --progress dir1/file1 dir2 如果不想包含某个目录/文件可以设置--exclude 远程使用 rsync 1.1.1.1:: 只列list rsync user@1.1.1.1:: rsync user@1.1.1.1::module rsync user@1.1.1.1::module/path 如果没有配置rsync server 可以通过 ssh 方式使用 rsync -e ssh -auvPz 1.1.1.1:/etc ./ 同步时注意注意 / 最后的问题 不放/ 则目录名也包含mirror 放 / 则只有目录里面的东西mirror了 rsync -ztruvoglp --progress user@1.1.1.1::module/path ./ 为了脚本调用方便 还可以调用 --password-file 同样注意属主权限 也可以设置环境变量RSYNC_PASSWORD=访问含用户认证的rsync