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CONTAP-438566: NFS Client Connection Tracking Can Cause Node Disruption

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ontap-9
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nas
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Issue

On systems running ONTAP 9.15.1 or later with the NFS connected-clients feature enabled, concurrent connection updates can cause a node disruption. The issue may occur during NFS activity, including around takeover and giveback.
The reported panic string is: PANIC : assertion "\_connCount > 0" failed: file "src/Protocols/NGProcess/NfsClientsShow.cc", line 568
 

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