[CentOS] failed: Could not start storage pool: cannot open directory: ... No such file or directory

Hi,

> Hi,
>
> virt-install --help
> Use '--option=?' or '--option help' to see available suboptions
> See man page for examples and full option syntax.
   ^^^^^^^^^^^^^^
As it says, see the man page with 'man virt-install'.

Regards,
Simon