单选题Which of the following commands can be used to determine if a disk drive is causing a bottleneck?（）Avmstat Bfileplace Ciostat Dlvmstat
题目
单选题
Which of the following commands can be used to determine if a disk drive is causing a bottleneck?（）
A
vmstat
B
fileplace
C
iostat
D
lvmstat
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参考答案和解析
正确答案：
A
解析：
暂无解析