Trigger | Description |
Force Sync | The user requested to synchronize the VPG, as described in Forcing the Synchronization of a VPG. |
Network Congestion | The network bandwidth is not wide enough to handle all the data, causing some of the data to be backed up. |
Recovery or Journal Storage Error | There was an I/O error either to the recovery storage or journal, for example if the journal was full and the size was increased. Once the problem is resolved a synchronization is required. |
Recovery Storage Congestion | The recovery storage is being written to a lot, causing a delay for some of the data passed from the protected site to be written to disk. |
Recovery VRA Communication Problem | A network error, such as the network being down for a period, requires a synchronization of the VPG between the two sites, for example a bitmap sync. |
VPG Configuration Changed | The configuration of the VPG changed resulting in a synchronization being required. For example, the size of the journal was changed. |