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Cisco HyperFlex Upgrade Guide for Microsoft Hyper-V, Release 4.0

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Updated:: April 29, 2019

Chapter: Overview

Overview
Overview

Overview

Overview

Cisco HX Data Platform upgrade for clusters running on Microsoft Hyper-V is completed one node at a time in HX Connect UI. The following table provides a summary of the automated steps that DO NOT require manual intervention.


#	Step	Result
1	Pre-upgrade validations	Windows Failover Cluster is configured. All non-clustered VMs are powered off. These VMs are either shutdown or manually migrated to another node. HX Cluster is healthy. Run the Hypercheck: HyperFlex Health & Pre-upgrade Check Tool - HyperV Live migration is configured.
2	Enter HX Connect Maintenance Mode	Pause the Failover Cluster node that in addition triggers Live migration of clustered VMs. Stop the storfs service on the controller VM.
3	Upgrade	Upgrade storfs packages in the controller VM. Reboot the controller VM.
4	Exit Maintenance Mode	Start the storfs service on the controller VM. Resume Failover Cluster Node that will trigger failback for the clustered VMs in Step #2.

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