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r1soft 代理失败，错误：“发送代码时写入错误：管道损坏”

tag-icon • tag-icon linux ubuntu backup ubuntu-10.04 r1soft
r1soft 代理失败，错误：“发送代码时写入错误：管道损坏”

我有一台安装了 r1soft 代理的 Ubuntu 10.04.4 LTS 服务器。最近，备份失败，出现以下错误。

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write error while sending code: Broken pipe
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我重新安装了 buagent，但无济于事。检查服务器日志时，我看到其中列出了以下错误：

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# tail -f /var/log/messages |grep -i buagent
Nov 17 03:35:06 microscope buagent: Need to back up 126 sectors
Nov 17 03:35:06 microscope buagent: (Righteous Backup Linux Agent) 1.79.0 build 12433
Nov 17 03:35:06 microscope buagent: allowing control from backup server (10.128.136.195) with valid RSA key
Nov 17 03:35:06 microscope buagent: allowing control from backup server (10.128.136.201) with valid RSA key
Nov 17 03:35:06 microscope buagent: sending auth challenge for allowed host at (10.128.136.201) port (47890)
Nov 17 03:35:06 microscope buagent: host (10.128.136.201) port (47890) authentication successful            
Nov 17 03:35:06 microscope buagent: Backup request accepted.  Starting backup.                              
Nov 17 03:35:06 microscope buagent: Snapshot completed in 0.010 seconds.                                    
Nov 17 03:45:03 microscope buagent: Error reading blocks from snapshot.                                     
Nov 17 03:45:03 microscope buagent: Reading blocks failed                                                   
Nov 17 03:45:03 microscope buagent: error backup aborted                                                    
Nov 17 03:45:03 microscope buagent: backup failed on agent closing connection                               
Nov 17 03:45:03 microscope buagent: Backup failed.                                                          
Nov 17 03:45:03 microscope buagent: write error while sending code: Broken pipe (32)                        
Nov 17 03:45:03 microscope buagent: tell child write failed   
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我尝试更改“/etc/buagent/agent_config”文件中的“Timeout”和“DiskAsPartition”值，但没有成功。此外，还验证了备份服务器是否添加了正确的路由。代理也运行良好。

我遗漏了什么吗？任何帮助都将不胜感激。注意：备份服务器中安装了 CDP 2.0。

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