PRVG-11975：The I/O scheduler parameter of device "{0}" did not match the expected value on nodes "{1}". [Expected scheduler = "{2}" ; Found scheduler = "{3}"]
错误码
错误描述：The I/O scheduler parameter of device "{0}" did not match the expected value on nodes "{1}". [Expected scheduler = "{2}" ; Found scheduler = "{3}"]
错误原因：The I/O scheduler parameter of the indicated device was not the expected value on the indicated nodes.
解决方法：Change the I/O scheduler parameter using 'echo deadline > /sys/block/device/queue/scheduler' command of the indicated device to ensure it is the expected value.
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