LPI
201-450 · Question #279
Which single command will simulate a failed device within a RAID 5 array?
The correct answer is D. mdadm --fail /dev/md0 /dev/sdc1. You've hit your weekly limit · resets 5am (America/New_York)
Advanced Storage Device Administration
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
How the community answered
(65 responses)- A15% (10)
- B6% (4)
- C3% (2)
- D74% (48)
- E2% (1)
Explanation
You've hit your weekly limit · resets 5am (America/New_York)
Topics
#mdadm#RAID5#disk failure simulation#--fail
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