现象：
以前一直正常的爬网突然无法顺利完成，总是在进行到某个部分就停滞不前。
调查：
在查看了log文件后，发现了这条错误
06/24/2014 11:14:51.86 NodeRunnerQuery1-734f5ee7-2cc2- (0x0DD4) 0x14A0 Search Common Processing 28 Information Component and System=Query1-734f5ee7-2cc2-4f18-bd98-65b4b94d6e02, Correlation ID=b4e09d9c-d3b3-f018-348e-8ecd7c7d551d, Tenant ID=00000000-0000-0000-0000-000000000000 Error code=0, Flow Name=Microsoft.SharePointSearchProviderFlow, Operator Name=ParserExecutor, Message=The processing of item fails with error Cannot plan query for index system SP122e3c9ebf29. Index fragment ‘0‘ has no available cells. Cell statuses: [Cell I.0.0 on node IndexComponent1: Cell status service not injected (cell down or no FsIndex query service)] b4e09d9c-d3b3-f018-348e-8ecd7c7d551d
google后找到了这篇文章：
http://www.thesysadminhimself.com/2013/08/sharepoint-search-index-partition-degraded.html（可能需要翻墙），发现原因是the Index Component and the Partition is degraded
解决方法：
索引重置，再做了一次全网全爬。重置操作如下图（直接用那个哥们的图片啦）：
SharePoint 2013：解决爬网出错的问题,布布扣,bubuko.com
原文地址：http://www.cnblogs.com/ilovewindy/p/3809678.html
