EMU Not responding

[Sunil_37]

We've installed a MSA 1000 with 2 drive shelves. The second drive shelf has the EMU installed but when the MSA boots it gives a message "Enclosure 2 EMU not responding". Does any cable from the EMU on the second drive shelf needs to be connected to the Controller box?

[Uwe Zessin]

No - there is no separate EMU bus on the MSA1000. The RJ45-style connector on the EMU is/was used to connect to a LCD display when the M43xx disk drive enclosure was mounted in a floor-stand encasing.

Is there at least one disk drive in enclosure 2?

[Sunil_37]

There are six disks in the enclosure.

[Sunil_37]

I have also replaced the EMU

[RBaker]

Replaced the EMU in the additional enclosure or the combined EMU/I/O module in the master enclosure, if you can see where this question is going?