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In the environment where FusionSphere OpenStack is connected to KVM, when virtual machine is created, ( ) will calculate a node suitable for establishing a virtual machine through a series of algorithms, and notify () to complete the creation of the virtual machine.
In the environment where FusionSphere OpenStack is connected to KVM, when virtual machine is created, ( ) will calculate a node suitable for establishing a virtual machine through a series of algorithms, and notify () to complete the creation of the virtual machine.A . Nova-Conductor, LibvirtB . Nova-scheduler, Nova-ComputeC ....
When a CNA node fails, a virtual machine on it cannot be recovered. Which of the following are the possible causes?
In the FusionSphere server virtualization scenario, the host fault control policy set by the cluster is "virtual machine cluster recovery". When a CNA node fails, a virtual machine on it cannot be recovered. Which of the following are the possible causes? (Multiple Choice)A . The remaining resources in the cluster...
The FusionStorage Block cannot identify the disks configured with RAID. After the RAID information is deleted, the FusionStorage Block can identify the disks.
The FusionStorage Block cannot identify the disks configured with RAID. After the RAID information is deleted, the FusionStorage Block can identify the disks.A . TrueB . FalseView AnswerAnswer: B
FusionCompute uses IP SAN storage. When a disk is created, it fails probabilistically. Which of the following may cause this fault?
FusionCompute uses IP SAN storage. When a disk is created, it fails probabilistically. Which of the following may cause this fault?A . There are bad blocks in the LUC . Unconfigured independent network plane bears virtualized SAN storage heartbeat trafficD . Data consistency check is enabled on the storage resource.E...
The VDC clerk failed to create a virtual machine on ManageOne ServiceCenter, prompting “No valid host was found. Which of the following might be the reason for the virtual machine creation failure? (Multiple Choice)
The VDC clerk failed to create a virtual machine on ManageOne ServiceCenter, prompting “No valid host was found. Which of the following might be the reason for the virtual machine creation failure? (Multiple Choice)A . The host does not have enough computing resourcesB . Host Domain 0 has insufficient memory...
Which of the following ways does ManageOne OperationCenter use to synchronize alarm data from the underlying management system? (Multiple Choice)
Which of the following ways does ManageOne OperationCenter use to synchronize alarm data from the underlying management system? (Multiple Choice)A . FTPB . SNMP TrapC . Timed Query （ HTTPS ）D . SMTPView AnswerAnswer: BC
The control node of FusionSphere OpenStack can provide NTP service.
The control node of FusionSphere OpenStack can provide NTP service.A . TrueB . FalseView AnswerAnswer: A
In Huawei disaster recovery solution, which of the following statement about the VRG is correct?
In Huawei disaster recovery solution, which of the following statement about the VRG is correct?A . When the host replication disaster recovery mode is used, only the virtual machines on the CNA host where the VRG is deployed can be protected.B . When a VRG cannot meet the load requirements,...
The FusionStorage Block alarms: "VBS failed to load metadata". Which of the following are the possible causes? (Multiple Choice)
The FusionStorage Block alarms: "VBS failed to load metadata". Which of the following are the possible causes? (Multiple Choice)A . The OSD process is abnormal.B . The MDC process is abnormal.C . The communication between the main VBS process and the OSD process is abnormal.D . Main VBS internal errorView...
Regarding the description of the FusionSphere private cloud, which of the following is wrong?
Regarding the description of the FusionSphere private cloud, which of the following is wrong?A . Single data center scenario, deploying both FusionSphere OpenStack OM and ManageOne ServiceCenter in the data centerB . Multiple data center scenarios, deploying both FusionSphere OpenStack OM and ManageOne ServiceCenter in each data centerC . FusionSphere...
