Does MySQLi support 64k page file size that the gen 1 v4.x My Cloud uses? If not then it most likely won’t install or won’t run properly.
The 64k page file size on the v4.x first gen My Cloud is what causes the problem and why its difficult to run standard Linux apps/programs on it.
What ever you do, do not issue an apt-get command on a 4v.x first gen My cloud unless you absolutely know for sure what you are doing. Numerous people have bricked (rendered unusable) their v4.x first gen My Clouds after issuing an apt-get command.
One may have better luck dumping the My Cloud OS and installing a clean OS like described in the following thread:
https://community.wd.com/t/clean-os-debian-openmediavault-and-other-firmwares/93714
