H13-531: HCIE-Cloud Computing V3.0 (Write)Demo

By Huawei · Question Mode

QuestionQ139

HUAWEI CLOUD Stack Maintenance

In the CSHA service of HUAWEI CLOUD Stack, which of the following components take part in service fault recovery?

Choose four
  • A Drextend
  • B Cinder
  • C Neutron
  • D Nova
Explanation

CSHA fault recovery invokes DRExtend for consistency-group failover, Nova for cloud-server lifecycle and configuration operations, Cinder for attaching disaster-recovery volumes, and Neutron for network-adapter switchover where that function is enabled.

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