Using Non-Deduplication Storage Based on the Disk Library Strategy, Data

Using non-deduplication storage based on the disk library strategy, data recovery fails after the data life of the backup has expired:

A) Client corresponding partition insufficient space
B) Client One or more simpana services are not started
C) The storage policy checked enable managed disk space for disk library option, leading to the disk's thresholds from the effectively managed disk space.
D) The client is abnormal with cs or MA communication.