To improve processing speed for the backup jobs created in Multi-Tenant environments, the Service Provider can switch to the “Hybrid” (recommended) or ”Dynamic” modes of quota allocation.
After altering quota allocation mode in an environment, closely monitor backup infrastructure resources consumption.
This registry value is created on each Veeam Backup & Replication server managed by the Enterprise Manager server (providing the Self-Service Portal) or Veeam Cloud Connect server itself.
Key Location: HKLM\SOFTWARE\Veeam\Veeam Backup and Replication
Value Name: CloudConnectQuotaAllocationMode
Value Type: DWORD (32-Bit) Value
Value Data (Default): 0
Acceptable Values: 0 | 1 | 2
No service restart is needed. The registry value will affect all new tasks that are started after its creation.
0 – Default
Each IO stream for a backup file write operation is allowed to write at most 512MB of data every 15 seconds. This process gives each write operation equal access opportunity when using slower storage.
1 – Dynamic
The Target Data Mover responsible for the data processing requests the quota allocation based on the availability of the current resources combined with the resources needed to process the data sets more efficiently.
Note: High demand for the processing resources may result in a performance impact in slower infrastructure environments. Performance monitoring is advised.
2 - Hybrid (Recommended)
Defaults to the Dynamic quota allocation and resorts to the Default quota allocation as needed.