Here is the solution to solve when one or more devices failed in backup
(error replicating devices C:\) First, check Particular drive usage on client server by logging in. For eg (If ‘C:\’ drive on server is full then backup can not run due to low space on c drive. r1soft backup to run successfully ‘C:\’ drive should be atleast 15% free out of total disk size. )
If there is enough space on disk on client server then follow this steps:
Edit the disk safe and then in the devices option under edit disk safe tab untick first two option:
Automatically add new devices
Protect Storage Configuration
And then disable devices mount point and then remove it, after this click on the get devices from the agent which is at the bottom left of the r1soft GUI and then add the mounted devices by clicking on the + button and save the changes and run backup.