Minimserver on QNAP not running after HD expansion

[TomP]

I did do the power off / on cycle several times without success and there is no firewall set.

Minimwatch has been seeing MinimServer for years without any changes, and then suddenly stopped when I had to replace an HD at the same time I did a QTS 5.0.1.2145 firmware upgrade that had bugs, which QNAP withdrew and replaced by a fixed 5.0.1.273 version a few days later.

I also checked MinimWatch was the latest version, so have you any ideas?