Windows 之间用rsync同步数据(cwRsyncServer配置)
作者:gotop rsync是一款优秀的数据同步软件,在跨服务器,跨机房,跨国备份服务器的首选工具,下面就来介绍下如何配置安装cwRsyncServer很大多数软件一样是B/C架构,cwRsyncServer是rsync的windows版本
一,下载 官方下载地址:官方网站:http://rsync.samba.org/download.html 下载地址: http://sourceforge.net/projects/sereds/files/cwRsync/4.1.0/
服务器版为: cwRsyncServer_4.1.0_Installer.rar (3.65 MB, 下载次数: 91) 客户端版为: cwRsync_4.1.0_Installer.rar (3.4 MB, 下载次数: 153)
二,安装
服务器IP:192.168.1.1 客户端IP:192.168.1.2
1,服务器安装
第一步:建立cwRsyncServer运行账户,这一步是必须的,否则你安装完连启动都启动不来哦 用户名:test 密码:test 并且加入管理员组! 注意:这个帐号只是安装和运行用的账户,别无它用
第二步:安装 安装如图:
输入刚刚建立的帐号
按照完毕后点击closed即可
第三步:配置 我们按照的路径是:E:\Program Files\ICW\ 那我们就进入到这个目录 打开rsyncd.conf编辑内容如下:
use chroot = false uid = 0 gid = 0 strict modes = false log file = rsyncd.log port = 10556 [www] path = /cygdrive/c/www read only = false transfer logging = yes auth users = testuser secrets file = etc/testuser.pas hosts allow = 192.168.1.2 hosts deny = 0.0.0.0/0
[mysql] path = /cygdrive/d/MySQL/MySQL Server 5.0/data/bbs auth users = testuser secrets file = etc/testuser.pas hosts allow = 192.168.1.2 hosts deny = 0.0.0.0/0
然后进入E:\Program Files\ICW\etc目录建立testuser.pas文本文件,注意文件全名为testuser.pas
输入: testuser:123 即:用户名为:testuser 密码为:123 这个用户才是客户端连接服务器是要认证的用户名和密码
第四步:启动服务 运行---cmd---services.msc 如图启动服务:
本地测试一下:telnet 127.0.0.1 10556
防火墙记得开启这个端口
2,客户端安装 解压:cwRsync_4.1.0_Installer.zip按照向导安装 按照完成后: cd C:\Program Files\cwRsync\bin>
启动客户端连接服务器 rsync.exe -vzrtopg --progress --delete wodetop@192.168.1.1::www /cygdrive/e/databackup/www --port=10556 输入密码
3,设置计划任务,定时同步数据:
注意,计划任务这块要提示输入密码,下面是不用输入密码的脚本- @echo off
- "c:\Program Files\cwRsync\bin\rsync.exe" -vzrtopg --progress --delete cnuser@192.168.1.1::www /cygdrive/e/databackup/www --port=10556 --password-file=/cygdrive/e/databackup/rsyncpwd.txt < E:\databackup\passwd.txt
复制代码 在E:\databackup目录下建立一个空文件名:rsyncpwd.txt 再建立个E:\databackup\passwd.txt 输入密码
否这回出现下面错误:password file must not be other-accessible
password file must be owned by root when running as root 楼下会给出常见的一些问题 |
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安装完 cwRsync客户端后,开始写bat 执行文件,遇到的第一件事情就是就同步到本地时 目录不认识,报错如下:
The source and destination cannot both be remote. rsync error: syntax or usage error (code 1) at main.c(1138) [Receiver=3.0.7]
主要原因是cwRsync 不能直接认识本地盘,必须加上 /cygdrive/g/test
意思为g:\test目录
客户端密码文件报错如下:
rsync password file must be owned by root when running as root
万能的GOOGLE告诉我,可以用一个变通的方式解决就是
@echo off "C:\Program Files (x86)\cwRsync\bin\rsync" -rlptDzv --progress --delete "backup@192.88.88.128::test" /cygdrive/g/test --password-file=/cygdrive/g/rsync/passws.ps<g:\rsync\passwd.txt
在g:\rsync 下建立了一个文件,写入密码,然后同步密码最后在这个文件中输入即可。如上所例。 |
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rsync问题小结
在用rsync同步数据的时候,经常会出现一些问题,我将遇到的总结如下: 1、权限问题 类似如下的提示:rsync: opendir "/kexue" (in dtsChannel) failed: Permission denied (13)注意查看同步的目录权限是否为755 2、time out rsync: failed to connect to 203.100.192.66: Connection timed out (110) rsync error: error in socket IO (code 10) at clientserver.c(124) [receiver=3.0.5] 检查服务器的端口netstat –tunlp,远程telnet测试。 3、服务未启动 rsync: failed to connect to 10.10.10.170: Connection refused (111) rsync error: error in socket IO (code 10) at clientserver.c(124) [receiver=3.0.5] 启动服务:rsync --daemon --config=/etc/rsyncd.conf 4、磁盘空间满 rsync: recv_generator: mkdir "/teacherclubBackup/rsync……" failed: No space left on device (28) *** Skipping any contents from this failed directory *** 5、Ctrl+C或者大量文件 rsync error: received SIGINT, SIGTERM, or SIGHUP (code 20) at rsync.c(544) [receiver=3.0.5] rsync error: received SIGINT, SIGTERM, or SIGHUP (code 20) at rsync.c(544) [generator=3.0.5] 6、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 |
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常见错误:
错误一 rsync: failed to connect to 96.44.169.178 (*inet_ntop failed*): Connection timed out (116) 1 [main] rsync 3468 exception::handle: Exception: STATUS_ACCESS_VIOLATION 740 [main] rsync 3468 open_stackdumpfile: Dumping stack trace to rsync.exe.s tackdump 1,防火墙问题 2,端口不对
错误二 @ERROR: auth failed on module www rsync error: error starting client-server protocol (code 5) at main.c(1516) [Rec eiver=3.0.8] 密码不对
错误三 @ERROR: invalid uid nobody rsync error: error starting client-server protocol (code 5) at main.c(1516) [Rec eiver=3.0.8] UID不对,默认是nobody 解决方法: uid = 0 gid = 0
错误四 receiving incremental file list rsync: read error: Connection reset by peer (104) rsync error: error in rsync protocol data stream (code 12) at io.c(769) [receive r=3.0.8] rsync: connection unexpectedly closed (60 bytes received so far) [generator] rsync error: error in rsync protocol data stream (code 12) at io.c(610) [generat or=3.0.8] 可能原因: 1,磁盘挂载是用异步的(async) 然后,检查了/etc/fstab ,去掉async参数。
2,我在服务器上查看日志,看到有这么一行: rsync: unable to open configuration file "/etc/rsyncd.conf": No such file or directory
于是我: ln -s /etc/rsyncd/rsyncd.conf /etc/rsyncd.conf
3,同步文件数较多的目录出错 有个子目录中文件较多,也就8000来个吧,总是同步一半便退出。在批处理中加上-v参数,看到错误信息如下: rsync: writefd_unbuffered failed to write 4 bytes to socket [sender]: Connection reset by peer (104) rsync: read error: Connection reset by peer (104) rsync error: error in rsync protocol data stream (code 12) at io.c(768) [sender= 3.0.6]
这个问题有点头疼,在www.itefix.no网站论坛上也没能查出个所以然。
不过最终还是在samba.org上找到解决方案:
在客户端命令行中加上--no-iconv参数就可以了。
原以为是文件太多,缓冲区不够引起,但看这个解决方案,似乎是转换编码方面的bug了。
在rsync的文档中描述如下: http://rsync.samba.org/ftp/rsync/rsync.html --iconv=CONVERT_SPEC Rsync can convert filenames between character sets using this option. Using a CONVERT_SPEC of "." tells rsync to look up the default character-set via the locale setting. Alternately, you can fully specify what conversion to do by giving a local and a remote charset separated by a comma in the order --iconv=LOCAL,REMOTE, e.g. --iconv=utf8,iso88591. This order ensures that the option will stay the same whether you're pushing or pulling files. Finally, you can specify either --no-iconv or a CONVERT_SPEC of "-" to turn off any conversion. The default setting of this option is site-specific, and can also be affected via the RSYNC_ICONV environment variable. |
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