I'm having this issue with VMware-VCSA-all-6.7.0-10244745 where it fails at 99%.  I have tried the latest download VMware-VCSA-all-6.7.0-11726888 and it stops at 97%.  The vCSA console was just a black screen with flashing cursor.  Shut down and started up seems to start OK now but have the error shown below it's IP address "Vpxd VA Post-install script failed".

I have gone to a browser using the https://<FQDN>:5480 which shows :

I have tried accessing vCSA via SSH to check the logs but it doesn't understand standard linux commands?