After the ／etc／tunables／nextboot file has been edited, which command can be used to validate changes to the IO performance tuning settings?() A.ioo -v nextbootB.ioo -c nextbootC.valcheck -f nextbootD.tuncheck -r -f nextboot
After the ／etc／tunables／nextboot file has been edited, which command can be used to validate changes to the IO performance tuning settings?()
A.ioo -v nextboot
B.ioo -c nextboot
C.valcheck -f nextboot
D.tuncheck -r -f nextboot
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