As iam figured out the iscsi plugin works only on the 3.16.0-4 kernel.
So i did and install this one from the omv-extras and set to default boot kernel.
Now we got this freaky Meltdown issue. I have installed all updates they are shown me under update Management.
Under omv-extras i found now the new kernel 3.16.0-5 which is meltdown fixed i trust.
So how to work with this now. does the iscsi plugin work with this fixed kernel?
Tom