A Linux administrator has physically added a new RAID adapter to a system. Which of the following commands should the Linux administrator run to confirm that the device has been recognized? (Choose…

The correct answer is C. lshw -class disk F. dmesg. The following commands can help you confirm that the new RAID adapter has been recognized by the Linux system: dmesg: This command displays the kernel messages, which can show the information about the newly detected hardware device. You can use dmesg | grep -i raid to filter…

System Management

Question

A Linux administrator has physically added a new RAID adapter to a system. Which of the following commands should the Linux administrator run to confirm that the device has been recognized? (Choose two.)

Options

Armmod
Bls -ll /etc
Clshw -class disk
Dpvdisplay
Ermdir /dev
Fdmesg

How the community answered

(56 responses)

A
2% (1)
B
4% (2)
C
93% (52)
D
2% (1)

Explanation

The following commands can help you confirm that the new RAID adapter has been recognized by the Linux system: dmesg: This command displays the kernel messages, which can show the information about the newly detected hardware device. You can use dmesg | grep -i raid to filter the output for RAID- related messages. lshw -class disk: This command lists the disk devices on the system, including the RAID controller and its model name. You can use lshw -class disk | grep -i raid to filter the output for RAID-related

Topics

#Hardware detection#Linux commands#System utilities#Kernel messages

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