服务器 2012 R2-DFS 复制无法单向工作-磁盘空间不足错误,但事实并非如此

服务器 2012 R2-DFS 复制无法单向工作-磁盘空间不足错误,但事实并非如此

我已经看到了几篇关于此问题和可能的解决方案的帖子,但到目前为止对我的情况没有任何帮助。

我们有两台服务器 S1(主服务器)和 S2 连接在 LAN 中。我们在复制组中有用户文件夹。复制组的带宽已满。从 S1 到 S2,它工作正常,积压量非常低,这是正常的。但是从 S2 到 S1,它卡在 7779,一小时前是 7780。我检查了 DFSR 事件日志、DFSR 诊断报告等。

在事件日志和报告中,对于 S2 服务器,有一个错误:

DFS Replication unable to replicate files for replicated folder Users due to insufficent disk space.  

  Affected replicated folders: Users 

  Description: The DFS Replication service was unable to replicate one or more files because adequate free space to replicate the files was not available for staging folder E:\Users\DfsrPrivate\Staging. Event ID: 4502 
  Last occurred: Wednesday, January 30, 2019 at 3:34:46 PM (GMT10:00) 

  Suggested action: Determine whether the volume reported hosts the replicated folder, the staging folder or both as in default configuration. See additional information about disk space under the informational section in the table titled "Current used and free disk space on volumes where replicated folders are stored". Ensure that enough free space is available on the volume for replication to proceed or move the associated replicated folder or staging folder to a different volume that has more free space.

现在,我们的 S2-E:驱动器有 42.1TB,其中 28.3TB 是空闲的,S1-E:驱动器也有类似的空间。用户是与各个用户文件夹联系的根共享文件夹。通常用户文件没有那么大。

用户文件夹说明文件夹大小从未成为问题,因为我为两台服务器分配了足够的空间(200GB)。当我检查暂存文件夹的当前大小时,在 S2 上只有 4.49GB,在 S1 上是 146GB。

当我在 S2 上运行“ Dfsrdiag.exe ReplicationState”时,它给出了以下信息:

dfsrdiag.exe ReplicationState /member:S2

  Total number of inbound updates scheduled: 88

Summary

  Active inbound connections: 1
  Updates received: 120

  Active outbound connections: 0
  Updates sent out: 0

Operation Succeeded

对于 S1,

dfsrdiag.exe ReplicationState /member:S1

  Total number of outbound updates being served: 15

Summary

  Active inbound connections: 0
  Updates received: 0

  Active outbound connections: 1
  Updates sent out: 15

Operation Succeeded

就在一周前,S2 的复制服务出现问题,不得不重建数据库,然后进行了一次初始复制,大约需要 2-3 天才能完成。从那时起,复制服务运行良好。S2 上次重新启动后引起我注意的最新事件日志是驱动器 E:可用空间问题(事件 ID 4502)。在此之前还有另一个条目 5014 文本

The DFS Replication service is stopping communication with partner S1 for replication group RG01 due to an error. The service will retry the connection periodically. 

Additional Information: 
Error: 1818 (The remote procedure call was cancelled.) 
Connection ID: 257B85DC-8C09-42EF-9727-4176A2F88527 
Replication Group ID: 158FE127-1927-463F-88CC-70E6B0014656

这是我遇到的情况,我正在努力找出导致 S2 无法复制或复制到 S1 的速度非常慢的原因。任何建议/帮助都将不胜感激。谢谢。

答案1

最初的症状(磁盘空间不足)看起来像是 S1 上暂存可用空间的问题。

事件 ID 4502 可能与用户的磁盘配额有关。您使用磁盘配额吗?

要解决 5014 问题,请检查两个链接:

https://www.dell.com/support/article/us/en/04/sln288393/windows-server-active-directory-dfsr-replication-partners-reporting-event-id-5014-error-1726?lang=en

https://faultbucket.ca/2011/02/dfsr-event-5014-the-remote-procedure-call-failed/

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