单选题A system administrator has a server experiencing performance problems with logical volumes within a particular volume group. Which command can report I/O statistics for logical partitions with each logical volume within the volume group？（）AlslvBlsvgCiostatDlvmstat
单选题
A system administrator has a server experiencing performance problems with logical volumes within a particular volume group. Which command can report I/O statistics for logical partitions with each logical volume within the volume group？（）
A
lslv
B
lsvg
C
iostat
D
lvmstat
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解析：
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