Question 221

When configuring a backup data retention policy, you must consider the retention period, retention cycles, and number of write streams.
  • Question 222

    Which of the following statements about synthetic full backup is wrong?
  • Question 223

    A customer purchases nine OceanStor 9000 storage nodes. During the deployment planning, the customer requires that data integrity be not affected if any three disks in a storage node are faulty, and the overall storage space utilization be not lower than 80%.
    Which of the following is the most proper redundancy ratio?
  • Question 224

    Which of the following statements about description of storage networking methods? (Multiple choice)
  • Question 225

    When the communication between MDC and OSD is interrupted or the OSD is faulty, the OSD exits the storage pool. Then the OSD out-of-service alarm is reported.
    Which of the following are the possible causes of this fault? (Multiple Choice)