Some of the issues which could impact backup performance
1)File size and file system tuning
2)Client throughput
3) Network throughput
4)Media server throughput
5) Storage network
6) Storage devices
i.e. multiple component cause performance ...
this indicates tape manager coldnot allocate new volumes for backups ie storage unit has no more volumes available in the volumes specified in the backup.
Ensure that all policies and schedule specify avolume pool other than the scratch pool nd run ...
