Tag Archives: troubleshooting

FTF 007: How to change ESXi hostname when NSX is configured on a cluster?

By | September 16, 2018

Some weeks ago my customer wanted to change ESXi hostnames. This is not difficult and can be done without VM downtime using the below steps: Place ESXi host into maintenance mode Remove the host from cluster/vCenter inventory Change a record in DNS (or vCenter hosts file) Add the ESXi host again to the vCenter inventory using a new… Read More »

FTF 004: VMware NSX - The Upgrade Version operation failed

By | February 1, 2018

Recently during updating one of NSX environment from version 6.3.3 to 6.3.5 I faced the following error: The Upgrade Version operation failed for the entity with the following message. Cluster/ResourcePool Resources needs to be prepared for network fabric to upgrade edge Edge-xxx I checked a cluster where mentioned EDGE was running (btw. properly, all services worked without issues)… Read More »