ESXI and vCenter 6.7. I was unable to consolidate a disk on a guest because of a file lock, so I unmounted the disk per this KB:
https://kb.vmware.com/s/article/2151402
After successfully consolidating, I'm unable to start the vm because the hard drive can't be found. The hard drive is not listed in Edit Settings for the VM. I suspect I misunderstood the instructions, but I need to figure out how to remount the original disk (which does show up in Datastores for the VM). I'm sure this is elementary, so hopefully someone can unclog my brain.