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Azure CVO alerts for "Failed to receive Load Balancer probe" intermittently

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cloud-volumes-ontap-cvo
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ds_cvo
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Applies to

  • Microsoft Azure
  • Cloud Volumes ONTAP (CVO)

Issue

Azure CVO alerts as below in EMS-LOG-FILE.GZ :
 
Tue Jun 04 13:44:19 -0400 [Node-01: nlbd: vsa.azure.nlb.probeInactive:alert]: Failed to receive Load Balancer probe (now inactive) for 2 ports (port range: 63001 to 63004), within 10 seconds.
Tue Jun 04 13:44:36 -0400 [Node-01: nlbd: vsa.azure.nlb.probeActive:notice]: Received Load Balancer probe (now active) for 5 ports (port range: 63001 to 63007).

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