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ONTAP 9.10.1中的内核崩溃、因为FlexCache CIFS字符串"incorrect link count 3 on empty directory"

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ontap-9
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core<a>2009-375795</a>
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适用场景

ONTAP 9.10.1

问题描述

如果在FlexCache 卷上具有流的目录上设置了delete-on-close模式、并且对某个流执行了上次关闭、则FlexCache 可能会向源服务器发送一个未初始化的参数、要求其删除该目录的流基础。收到delete-on-close后、原始目录将继续取消链接目录、而该目录可能不为空、因此、控制器可能会中断、并显示类似于以下内容的崩溃字符串:
 
Panic String: incorrect link count 3 on empty directory {x0 0 101715 1014991255 1069} in volume volumename@vserver:<vserver_id>. WAFL inconsistent. Contact NetApp technical support. in SK process wafl_exempt13 on release 9.10.1P2 (C)

 

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