在同步的客户端操作：

[root@www1 dbbackup]# /usr/bin/rsync  -avzP  --password-file=/tmp/passwd.txt  [email protected]::dbdata /data/backup/6.100.25.07/dbbackup

rsync: read error: Connection reset by peer (104)

rsync error: error in rsync protocol data stream (code 12) at io.c(759) [receiver=3.0.6]


解决方法：

在rsyncd.conf的服务端操作：

xnetid启动 

rsync: read error: Connection reset by peer (104) 

rsync error: error in rsync protocol data stream (code 12) at io.c(759) [receiver=3.0.5] 

查看rsync日志 

rsync: unable to open configuration file "/etc/rsyncd.conf": No such file or directory 

xnetid查找的配置文件位置默认是/etc下，根据具体情况创建软链接。例如： 

ln -s /etc/rsyncd/rsyncd.conf /etc/rsyncd.conf 

或者更改指定默认的配置文件路径，在/etc/xinetd.d/rsync配置文件中。 

[root@localhost rsyncd]# ln -s /etc/rsyncd/rsyncd.conf /etc/rsyncd.conf

[root@localhost rsyncd]# ll /etc/rsyncd.conf 

lrwxrwxrwx 1 root root 23 8月   1 13:25 /etc/rsyncd.conf -> /etc/rsyncd/rsyncd.conf



rsync权限问题：

[root@localhost 20170807]# /usr/bin/rsync -avH --port=873 --progress [email protected]::ppwxweb /data/backup/14.203.190.21 --password-file=/tmp/passwdwx.txt

receiving incremental file list

rsync: send_files failed to open "root" (in ppwxweb): Permission denied (13)

sent 83 bytes  received 480 bytes  1126.00 bytes/sec

total size is 88142423  speedup is 156558.48

rsync error: some files/attrs were not transferred (see previous errors) (code 23) at main.c(1505) [generator=3.0.6]


一开始权限是：www.www 现在修改为root，从此不再报错：

[root@localhost backup]# egrep "uid|gid|read" /etc/rsyncd.conf

uid = root

gid = root

read only = no

rsync同步报错：


[root@localhost 104.203.190.21]# /usr/bin/rsync -avH --port=873 --progress [email protected]::ppwxdb /data/backup/14.203.190.21/dbbackup --password-file=/tmp/passwdwx.txt


@ERROR: chdir failed

rsync error: error starting client-server protocol (code 5) at main.c(1503) [receiver=3.0.6]

原因是：

[root@localhost dbackup]# grep pat /etc/rsyncd.conf|tail -1

path = /data/backup/dbackup


/data/backup/dbackup 写成了/data/backup/dbbackup