[root@localhost ~]# rsync -avrl [email protected]:/data /
rsync: Failed to exec ssh: No such file or directory (2)
rsync error: error in IPC code (code 14) at pipe.c(84) [receiver=3.0.6]
rsync: connection unexpectedly closed (0 bytes received so far) [receiver]
rsync error: error in rsync protocol data stream (code 12) at io.c(600) [receiver=3.0.6]

使用yum install openssh-clients  安装命令 可以解决上述的问题。

也可以使用which ssh 检查此命令 ，没有的进行安装即可。否则会出现这样或那样的问题。

在最小化安装6.7系统后没有发现ssh，后期要注意了。