Hi team, here's a new case.
Summary
Filtering DR VMs
1. Check the production cloud host requirements.
a. Same Storage is identified as Yes
b. No expiration or soft deletion
c. The BMS must be powered on.
d. No DR service has been created. For example, no DR service is created in any DR instance and no rollback task is performed (checked in the background task or database).
e. Hard disks and network adapters must be available.
2. Check the requirements for placeholder ECSs.
1) When creating a placeholder virtual machine, select Yes for Same Storage.
2) The placeholder VM is stopped.
(3) A placeholder VM has a maximum of one disk.
4) The image template selected for creating a placeholder VM must be the same as that selected for the production VM.
5) If a CSHA service instance is created, the specifications (number of CPU cores and memory size) of the placeholder VM must be the same as those of the production VM.
6) The placeholder VM is not soft deleted and has not expired.
7) Placeholder VMs are not protected by other service instances.
3. Adjust the eReplication log level and click again to filter production/placeholder VMs.
4. Search for the keyword pools in the log file and find the JSON character string following [recieve get Msg: respStr=.
{
"pools": [
{
"name": "drextendt004@StoragePool002#StoragePool002",
"capabilities": {
"remote_hypermetro_device": "2102351QJQ10J9000037#2100c4b8b4f78ea2#FC#ISCSI",
"remote_replication_device": "2102351QJQ10J9000037#2100c4b8b4f78ea2#FC#ISCSI",
"driver_version": "1.0.0",
"timestamp": "2019-03-25T03:13:36.737997",
"agent_backend_name": "StoragePool002",
"vendor_name": "Huawei",
"local_replication_device": "2102351QJQ10J9000034#210060f18aa927ec"
}
}
]
}
5. Check whether all DR resource pools can be queried.
At least two DR resource pools can be queried. Otherwise, check whether the resource pool configuration on the CPS is correct.
6. Check whether the resource pool corresponding to the VHA or CSHA has the remote_hypermetro_device attribute.
If the resource pool does not have the remote_hypermetro_device attribute, check the volume type configuration on the OM.
7. Check whether the resource pool corresponding to the CSDR has the remote_replication_device attribute.
If the resource pool does not have the remote_replication_device attribute, check the volume type configuration on the OM.
