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单域多站点下,在非主站点部署SCC群集失败的解决办法

24 Oct

单域多站点中,在主站点(拥有pdc)部署scc群集是大部分时候都是没有问题的。如果出现问题了,一般来说都是ad复制的问题。将CMS的p节点删除后,重新安装就能解决问题。

那么,在非主站点中部署SCC群集的时候,大部分时候都是有问题的。

—-

比如

在创建好cms计算机账户后会遇到下面的错误

The computer account ‘site2-mail-12’ was created on the domain controller
‘site1-dc-01’, but has not replicated to the desired domain
controller (site2-dc-01.contoso.com) after waiting approximately 60 seconds.
Please wait for the account to replicate and re-run setup /newcms.

——-

Setup cannot continue because the RPC server is unavailable. This could be
due to DNS information for clustered mailbox server ‘site2-MAIL-12’ has not finishe
d replicating. Run Setup again after DNS replication has completed. You can veri
fy that DNS replication has completed by running "nslookup site2-MAIL-12".
The Exchange Server Setup operation did not complete. For more information, visi
t http://support.microsoft.com and enter the Error ID.

——————————

原因:当群集去创建 Network Name 资源后,群集会找pdc去创建/reset cms计算机账户。如果pdc不在本站点中,这个操作就会导致本站点DC上该计算机账户处于disabled的状态,直到ad复制完成。

解决办法1:

  1. 参照http://technet.microsoft.com/en-us/library/bb944788.aspx的情景,添加CMS的计算机账户
  2. 先跑一次a节点的安装,此时安装可能失败,最佳就是安装好了一个p结点。
  3. 修改本地host文件,将pdc指向本地。
    127.0.0.1 pdcemulator.fqdn.com
    127.0.0.1 pdcemulatornetbios
    原因在上面有提到。当无法联系到pdc时,安装程序就会直接在本站点的dc上进行对应的操作。
  4. 运行IPconfig /flushdns 和nbtstat –R
  5. 重新运行a节点的安装后,应该就成功安装了。
  6. 移除之前的host文件修改。

 

解决办法2:(成功几率可能较低)

  1. 参照http://technet.microsoft.com/en-us/library/bb944788.aspx的情景,添加CMS的计算机账户
  2. 直接安装p节点
  3. 参照technet上如何在p节点上安装a节点Setup.com /newcms /cmsname:<NameofClusteredMailboxServer> /cmsipaddress:<IPAddressofClusteredMailboxServer> /cmssharedstorage
    运行一次,会失败
  4. 等待1小时,ad复制完成后,重新运行a节点安装,可能还会失败
  5. 等待1小时,ad复制完成后,重新运行a节点安装,应该就成功了
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Posted by on October 24, 2009 in Exchange Server

 

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