DHI-IVSS7108-1M makes a sound once in a while

[nahuelrc1]

I have a DHI-IVSS7108-1M, and from time to time, the device makes three beeps out of nowhere.
The device is new, as well as the hard drives. In fact, when checking inside the device, all 8 drives are in excellent health.
What could be causing this?
Thanks!

 

[Underhill]

Check the log

 

[redfive]

All the HDD's belong to the same disk group, or did you create more groups, eg four, with 2 HDD's each ?

 

[nahuelrc1]

All the HDD's belong to the same disk group, or did you create more groups, eg four, with 2 HDD's each ?

Just 1 group, 8 disks in RAID 10. Is it better more groups? Thanks!