Tag Archives: troubleshooting

FTF 004: VMware NSX - The Upgrade Version operation failed

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 »

Error connecting to /bin/vmx process and cannot open a local pipe to local virtual machine

Today, when I wanted to power one my virtual machine, I got the following error: An error was received from the ESX host while powering on MK_SIM. Connection error while establishing connection (11): Error connecting to /bin/vmx process. Cannot open a local pipe to local virtual machine '/vmfs/volumes/.... Under investigating I realized that there was a VM process… Read More »