Confusing NVR4208-4K Insufficient HDD Space

[Anto]

My NVR4208-4k is set to overwrite HDD when full (see attached photo).
Today a message appeared "HDD space is insufficient now".
Is it normal to receive an insufficient HDD space message even if you have set to overwrite HDD?

 

[JimandYen]

I have the same message on mine also. It's normal. I have 3 4TB hard drives on a NVR5416.

 

[JimandYen]

I have the same settings as you do.

By the way FYI you can set the "auto logout" to zero and you won't have to log in every few minutes. You might have known that but anyways............

 

[nayr]

disable the no-space event since your using overwrite..

 

[batcave]

Hey folks, google brought me here when I searched for "hdd space is insufficient now"

having same problem on my nvr 4816 poe. happens even with no-space disabled as nayr suggests. frustrating. Maybe I have a different version of the OS because my screen shot looks different than the one posted. Any help is appreciated. thanks