ReclaiMe Data Recovery Training

NAS Recovery Course - Overall Test


If md metadata is damaged then




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



In case of filesystem damage you need to



Does it make sense to launch two data recovery tools in turn over the same set of NAS disks?


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


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



Filesystem damage in most cases is associated with



Check the most common types of NAS failure



If both LVM and md metadata are good then



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


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