Mount server used for IR with both mount servers configured in V13

[mdiver]

Subject should be descriptive already:
If I specified both mount servers - Linux and Windows - which of those will be used for Instant-Recovery.
To my understanding vPower is supported by both.

Helpcenter makes some ambigous statements that for Windows workloads, the Windows mount server will be used and for Linux workloads the Linux mount server.
As we are not talking about mounting the guest file system here, but rather the VM to the hypervisor there should not be any dependence on the guest OS here. I can well Instant-Recover an OS totally unknown to VBR.

Thanks,
Mike

[mdiver]

Anyone any idea on the logic to choose the IR mount server when windows and Linux mount servers are configured both?