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ESXi on old hardware Error 10 – Out of resources failed to malloc MMIO

At home I use a old Dell Precision T5600. It has 16 cores total with 128GB of memory and while old its still good for running multiple workloads via ESXi. In the 6.x days I had no issues with ESXi, however with 7.0 I now get the CPU is unsupported as well as many other warnings. However I was able to run 7.0 Update 2 build 17867351 without issues. When I first installed ESXi I used BIOS to install and to run it since it never worked with EFI and at the time I did not bother to figure out… Continue Reading

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Update ESXi 7.x using esxcli

I run ESXi at home for my VMs. Since I only need and have 1 ESXi host I had no need to install vCenter to manage my ESXi host, however I do want to keep it updated and current. To follow all the updates for ESXi please view VMware KB 2143832 Below are the steps to take to keep your ESXi updated Turn off VMs and put ESXi into maintenance mode Reboot – OPTIONAL – this is an optional step but it never hurts to reboot before upgrading to clear things up. Enable ssh service – you will need to… Continue Reading