Meanwhile the whole array was rebuilded (took about 20 h). After that the red and yellow led's where out. But the system did not shut down properly. Like before the disks stopped spinning, the system was not answering to ping, bit the display stayed illuminated until it withdrew power. When rebooting, the problem (and all the error messages) returned.
The s/n is 99884071100968G. That must somehow contain the model number.
If the controller should be faulty, is it possible for me to replace it myself ? I think it can't be much worse then changing some PCI-Card in a normal PC ?
I think there is no warranty anymore.
Where could I get a new controller ? And how much should it cost ?
Thank you