A node is evicted from a three-node cluster due to poor latency of the underlying storage. Which
two statements are correct in describing the instance recovery process?
A.
Perform a restore of archive redo from flash recovery area to recover database.
B.
Upon startup, the SMON/LMS processes perform instance crash recovery.
C.
Upon startup of failed instance, the SMON process performs instance crash recovery by using
checkpoints to determine which data needs to be applied to data files.
D.
User intervention is not required. Upon startup, PMON (process monitor) performs instance crash
recovery automatically.
E.
User intervention is not required.
C E
The SMON background process performs instance recovery, applying online redo automatically. No user intervention is required.
Instance recovery is the process of applying records in the online redo log to data files to reconstruct changes made after the most recent checkpoint. Instance recovery occurs automatically when an administrator attempts to open a database that was previously shut down inconsistently.