Huawei OceanStor 9000 uses the erasure code technology to protect data. A site has seven nodes, and the customer requires the disk utilization rate to reach 70%. Which redundancy levels can be used to meet the requirement? (Choose all that apply.)

Last Updated on September 26, 2021 by Admin 2

Huawei OceanStor 9000 uses the erasure code technology to protect data. A site has seven nodes, and the customer requires the disk utilization rate to reach 70%.

Which redundancy levels can be used to meet the requirement? (Choose all that apply.)

  • 6+1
  • 4+2
  • 6+4
  • 12+2:1
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