Which of the following actions would help resolve the issue in this scenario?

A company’s business runs on a Linux system (with a Linux 2.6 kernel) and is connected to storage via ISCSI. Engineers tested and found that the read and write bandwidth of the host accessing the storage is very low, causing application stalls and read and write errors.

Which of the following actions would help resolve the issue in this scenario? (Multiple choice)
A . Change the Linux block device queue depth
B . Change the CPU operation mode of Linux to downclocking
C . Change the amount of pre-reading in Linux
D . Change the Linux block device 10 scheduling policy

Answer: ACD