MSDP Storage unit is down during queue processing 2074
There is plenty of free disk space and memory in the box
Server is a DL360 G7 is 12 cores (24 with hyperthreading), 64GB of storage and 48GB of memory. Memory usage is not over 33GB.
Has only happened during RMAN backups the two times - not a lot of other disk activity or backups jobs running when this has happened.