LVM does not incur much performance overheads because
A. The writes/reads happen only to logical devices
B. The mapping of logical to physical storage is kept in RAM
C. The time lost in mapping devices is gained by writing to disks in parallel
D. None of the above
Answer:A
LVM does not incur much performance overheads because
A. The writes/reads happen only to logical devices B. The mapping of logical to physical storage is kept in RAM C. The time lost in mapping devices is gained by writing to disks in parallel D. None of the above