PRVG-11976：The I/O scheduler parameter of device "{0}" that belongs to ASM disk "{1}" of the ASM disk group "{2}" did not match the expected value on nodes "{3}". [Expected scheduler = "{4}" ; Found scheduler = "{5}"].
错误码
错误描述：The I/O scheduler parameter of device "{0}" that belongs to ASM disk "{1}" of the ASM disk group "{2}" did not match the expected value on nodes "{3}". [Expected scheduler = "{4}" ; Found scheduler = "{5}"].
错误原因：The I/O scheduler parameter of the indicated device was not the expected value on the indicated node.
解决方法：Change the I/O scheduler parameter using 'echo deadline > /sys/block/device/queue/scheduler' command for the indicated device to ensure it is the expected value.
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