Huawei's hyper-converged storage uses the structure of distributed storage logic. Which of the following is the function of the OSD module?

Huawei’s hyper-converged storage uses the structure of distributed storage logic. Which of the following is the function of the OSD module?

Huawei’s hyper-converged storage uses the structure of distributed storage logic. Which of the following is the function of the OSD module?
A . Provide standard SCSI/iSCSI services for VMs and databases
B . Provide hard disk management
C . CHASH partition
D . Provide management of storage cluster status

Answer: D