LPI
201-450 · Question #282
The IDE hard drive /dev/hda does not have DMA enabled. Which command must be run to enable DMA on it?
The correct answer is E. hdparm -d 1 /dev/hda. You've hit your weekly limit · resets 5am (America/New_York)
Advanced Storage Device Administration
Question
The IDE hard drive /dev/hda does not have DMA enabled. Which command must be run to enable DMA on it?
Options
- Ahdparm -d /dev/hda
- Bhdparm --dma /dev/hda
- Chdparm --dma /dev/hda1
- Dhdparm -d /dev/hda1
- Ehdparm -d 1 /dev/hda
How the community answered
(20 responses)- A10% (2)
- C5% (1)
- D5% (1)
- E80% (16)
Explanation
You've hit your weekly limit · resets 5am (America/New_York)
Topics
#hdparm#DMA#IDE drive#disk performance
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