Regarding the DBN node in the Huawei hyper-converged database scenario, which of the following statements is wrong?
A . Fusionsorage adopts a convergent deployment method to run VBS, MDC and OSD on DBN nodes
B . The underlying operating system of the DBN node is a standard Linux system directly deployed on the physical server
C . Support Oracle DB, Microsoft SL Server, IBM DB2, SAP Sybase multiple database software
Answer: A