1.同步端需要安裝 lsync/rsync
apt-get install lsyncd rsync
2.生成ssh公鑰，粘貼到目標(biāo)機(jī)器里面
3.創(chuàng)建配置文件
mkdir /etc/lsyncd
cat /etc/lsyncd/lsyncd.conf.lua
sync {
default.rsyncssh,
source = "/var/www/html",
host = "172.16.80.26",
targetdir = "/var/www/html",
-- excludeFrom = "/etc/rsyncd.d/rsync_exclude.lst",
-- maxDelays = 5,
delay = 0,
-- init = false,
rsync = {
binary = "/usr/bin/rsync",
archive = true,
compress = true,
verbose = true,
_extra = {"--bwlimit=2000"},
},
ssh = {
port = 22
}
}

4.啟動(dòng)lsyncd

/etc/init.d/lsyncd start

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參考https://vastxiao.github.io/article/2017/09/02/Linux/lsyncd_usage/

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-- # 監(jiān)測(cè)本地目錄發(fā)生變化就用touch更新一下mtime時(shí)間。 flushModifyTime ={delay = 10,maxProcesses = 10,onCreate = "touch ^sourcePathname",onModify = "touch ^sourcePathname", } sync {flushModifyTime,source = "/videos_store/video/",--delete = false } -- # 本地目錄同步，direct：cp/rm/mv。 適用：500+萬(wàn)文件，變動(dòng)不大 sync {default.direct,source = "/tmp/src",target = "/tmp/dest",delay = 1maxProcesses = 1, } -- # 本地目錄同步，rsync模式：rsync sync {default.rsync,source = "/tmp/src",target = "/tmp/dest1",excludeFrom = "/etc/rsyncd.d/rsync_exclude.lst",rsync = {binary = "/usr/bin/rsync",archive = true,compress = true,bwlimit = 2000} } -- # 遠(yuǎn)程目錄同步，rsync模式 + rsyncd daemon sync {default.rsync,source = "/tmp/src",target = "syncuser@172.29.88.223::module1",delete="running",exclude = { ".*", ".tmp" },delay = 30,init = false,rsync = {binary = "/usr/bin/rsync",archive = true,compress = true,verbose = true,password_file = "/etc/rsyncd.d/rsync.pwd",_extra = {"--bwlimit=200"}}} -- # 遠(yuǎn)程目錄同步，rsync模式 + ssh shell sync {default.rsync,source = "/tmp/src",target = "172.29.88.223:/tmp/dest",-- target = "root@172.29.88.223:/remote/dest",-- 上面target，注意如果是普通用戶(hù)，必須擁有寫(xiě)權(quán)限maxDelays = 5,delay = 30,-- init = true,rsync = {binary = "/usr/bin/rsync",archive = true,compress = true,bwlimit = 2000-- rsh = "/usr/bin/ssh -p 22 -o StrictHostKeyChecking=no"-- 如果要指定其它端口，請(qǐng)用上面的rsh}} -- # 遠(yuǎn)程目錄同步，rsync模式 + rsyncssh，效果與上面相同 sync {default.rsyncssh,source = "/tmp/src2",host = "172.29.88.223",targetdir = "/remote/dir",excludeFrom = "/etc/rsyncd.d/rsync_exclude.lst",-- maxDelays = 5,delay = 0,-- init = false,rsync = {binary = "/usr/bin/rsync",archive = true,compress = true,verbose = true,_extra = {"--bwlimit=2000"},},ssh = {port = 1234}}

　　

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轉(zhuǎn)載于:https://www.cnblogs.com/ddif/p/9561053.html

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