LPI
201-400 · Question #279
201-400 Question #279: Real Exam Question with Answer & Explanation
The correct answer is D. mdadm --fail /dev/md0 /dev/sdc1. See the full explanation below for the reasoning.
Question
Which single command will simulate a failed device within a RAID 5 array?
Options
- Amdadm --remove /dev/md0 /dev/sdd1
- Bmdadm --zero-superblock /dev/sdf3
- Cmdadm --force-fault /dev/md2 /dev/sde2
- Dmdadm --fail /dev/md0 /dev/sdc1
- Emdadm /dev/md0 --offline /dev/sdc1
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