标签:文件 sharp 启动 roc 也有 sys binary clu 高效
[https://github.com/axkibe/lsyncd](https://github.com/axkibe/lsyncd)
[https://www.cnblogs.com/zxci/p/6243574.html](https://www.cnblogs.com/zxci/p/6243574.html)
Lysncd 实际上是lua语言封装了 inotify 和 rsync 工具,采用了 Linux 内核(2.6.13 及以后)里的 inotify 触发机制,然后通过rsync去差异同步,达到实时的效果。我认为它最令人称道的特性是,完美解决了 `inotify + rsync`海量文件同步带来的文件频繁发送文件列表的问题 —— 通过时间延迟或累计触发事件次数实现。另外,它的配置方式很简单,lua本身就是一种配置语言,可读性非常强。lsyncd也有多种工作模式可以选择,本地目录cp,本地目录rsync,远程目录rsyncssh。
实现简单高效的本地目录同步备份(网络存储挂载也当作本地目录),一个命令搞定。
[root@nfs01 ~]# yum install lsyncd -y
[root@nfs01 ~]# cat /etc/lsyncd.conf
settings {
logfile = "/var/log/lsyncd/lsyncd.log",
statusFile = "/var/log/lsyncd/lsyncd.status",
inotifyMode = "CloseWrite",
maxProcesses = 8,
}
sync {
default.rsync,
source = "/data",
target = "rsync_backup@172.16.1.41::data",
delete = true,
exclude = { ".*" },
delay = 1,
rsync = {
binary = "/usr/bin/rsync",
archive = true,
compress = true,
verbose = true,
password_file = "/etc/rsync.passwd",
_extra = {"--bwlimit=200"}
}
}
sync {
default.rsync,
source = "/backup",
target = "rsync_backup@172.16.1.41::backup",
delete = true,
exclude = { ".*" },
delay = 1,
rsync = {
binary = "/usr/bin/rsync",
archive = true,
compress = true,
verbose = true,
password_file = "/etc/rsync.passwd",
_extra = {"--bwlimit=200"}
}
}
https://www.cnblogs.com/zxci/p/6243574.html
[root@nfs01 ~]# systemctl start lsyncd
标签:文件 sharp 启动 roc 也有 sys binary clu 高效
原文地址:https://www.cnblogs.com/skyy/p/12331642.html