many to one wan accelerator

[balma01]

The architecure many to one wan accelerator is available only for backup copy jobs? Or for replica jobs too?

[Gostev]

The job type should not really matter.

[Andreas Neufert]

Leveraging a central WAN accelerator as target is a common configuration. Just remember that if you use different B&R servers that they do not know about the load of the others.
Make sure to have enough CPU/RAM resources.

As well remember that the WAN cache is not central, so you need space for every source WAN accelerator accordingly.

Source WAN accelerator can not work with multiple target WAN accelerators. You need separate ones.