SharePoint 2013上一台机器可以有多个Crawl Component么?

SharePoint 2010上一台机器上是可以有多个Crawl Component的, 但在SharePoint 2013上, 这中topology不可以了.

 

笔者亲自测试过, 得到的是下面的结果.

“Set-SPEnterpriseSearchTopology : More than one Crawl Component in the same server is not allowed”