After installation, create a user as owner of the newly installed files.
The files installed for HCP for cloud scale are created with an owner universally unique ID (UUID) of 10001. It's best for all files to have a valid owner, so you should create a user account (such as hcpcs) with a UUID of 10001 to own the files.
CAUTION:
Do not try to change the file owner to the UUID of an existing user.
To create a file owner:
You have created a user account that owns the HCP for cloud scale files.