Before configuring disaster recovery (DR) services, check the FusionManager and FusionCompute environments of the production end and the DR end, and the storage end environment. If the FusionManager and FusionCompute environments do not meet requirements, modify the FusionManager and FusionCompute configurations.
After FusionCompute is installed, you need to configure the FusionCompute environment, for example, configure clusters/hosts in FusionCompute, FusionCompute and storage arrays, and network resources in FusionCompute.
All the following configurations are basic configurations of FusionCompute. For details, see the FusionSphere Virtualization Suite Product Documentation.
If you want to use a cluster to manage resources, ensure that the cluster contains available hosts.
If there is no storage plane, you need to disable the function.
Create a FusionCompute VM and install FusionManager on the VM. After FusionManager is installed, ensure that FusionManager has interconnected with FusionCompute.
All the following configurations are basic configurations of FusionManager. For details, see the FusionManager V100R006Cxx Product Documentation.
The northbound SOAP interface of the FusionManager VM is closed in default, you need to open the northbound SOAP interface to make the RD service normal.
After you run this command, the system continues to run when no operation is performed, resulting a risk. For security, run exit to exit the system.
When creating a datastore, use a virtualized method and ensure that formatting has been performed.
Ensure that virtualized datastores are configured for disaster recovery VMs.
Table 1 describes the storage requirements of disaster recovery solutions.
Before using UltraVR, refer to the remote replication configuration section in the related storage device document.
During the initial synchronization of remote replication, pay attention to the time spent on the synchronization. The larger the amount of data is, the longer it takes to synchronize the data. Therefore, if a large amount of data is synchronized in a short time, for example, 20 seconds, the data is probably not synchronized. In this case, delete the remote synchronization and start the initial synchronization over.
Technology |
Restriction and Requirement |
|---|---|
HyperMetro (SAN) and asynchronous replication (SAN) |
|