ReclaiMe Data Recovery Training

NAS Recovery Course - Overall Test


In case of filesystem damage you need to recover an array configuration


In case of filesystem damage LVM and md-raid metadata are usually correct


Filesystem damage in most cases is associated with



If md metadata is damaged then




Check the most common types of NAS failure



If LVM metadata is bad while md is good, then fully automatic recovery (bypassing RAID recovery stage) is possible



Check what determines the quality and complexity of NAS recovery in case of one or several member disk failures?



What is the recommended approach when recovering an array configuration on NAS disks?


If both LVM and md metadata are good then



In case of filesystem damage you need to



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