Since I was working to build a lab for doing Fortinet certification, I was why not tot try out directly ESXi 8.0 ? Since before I was using ESXi6.7.
Installed first time, discovered a nice UI but then I discovered I have only half of my disk space.
It looks like you can only fix this by editing the boot.cfg process at the installation by adding at end autoPartitionOSDataSize=8192
. Later on is not possible.
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Keep in mind that this is only for lab destination, doing this in productive you will not receive any support.