OK. Thank you very much for explaining the facts to me... but one question remains.
If i split up my two VMKernels into two vSwitches which are then connected to ONE physical adapter, is then high availability given, if one physical adapter collaps?
iSCSI configuration(your suggestion) -> What happens if one physical NIC fails?
vSWITCH1 --- VMKERNEL1 --- physicalNIC1
vSWITCH2 --- VMKERNEL2 --- physicalNIC2
iSCSI configuration(my old config): -> In this scenario the "other" physical NIC takes over the traffic
--- VMKERNEL1 ---
vSWITCH1 --- --- "ACTIVE" physicalNIC1 AND "standby" "physicalNIC2
--- VMKERNEL2 ---