网友您好, 请在下方输入框内输入要搜索的题目:
题目内容
(请给出正确答案)
Whichiostat%iowaitminimumthresholdindicatesapossibleI/Obottleneck?()
A.20%
B.40%
C.60%
D.80%
参考答案
更多 “ Whichiostat%iowaitminimumthresholdindicatesapossibleI/Obottleneck?() A.20%B.40%C.60%D.80% ” 相关考题
考题
WhileauseriscompilingaCprogram,vmstat12010isruntodeterminethecauseofaperformanceproblem.Usingthevmstatoutputasshownintheexhibit,whichofthefollowingconclusionsismostappropriatetodraw?()
A.ThereisafileI/Obottleneck.B.Therearetoomanyopenfiles.C.Thereappearstobeabuffershortage.D.ThereisapagingspaceI/Obottleneck.
考题
ToexaminetheExhibit,presstheExhibitbutton.WhileauseriscompilingaCprogram,vmstat12010isruntodeterminethecauseofaperformanceproblem.Giventhevmstatoutputasshownintheexhibit,whichofthefollowingconclusionsismostappropriatetodrawaboutthemachine?()A.Themachinehastoomanyusers.B.ThemachinehasanI/Obottleneck.C.ThemachinehasaCPUbottleneck.D.Themachinehasamemorybottleneck.
考题
ThesystemadministratorhasdeterminedthatanewJFSlogneedstobecreatedonadifferentdisk,inordertodecreaseanI/Obottleneck.Whichofthefollowingstepsarethemostcorrect?()
A.mklv-tjfslog-yLVnameVGname1PVnamelogform/dev/LVname chfs-alog=/dev/LVname/filesystemnamem ountandunmountfilesystemB.mklv-tjfslog-yLVnameVGnamePVnameunmountfilesystemvi/etc/filesystems,changeentryforlvtopointfilesystemtonewJFSlogmountfilesystemC.mklvcopy-ajfslog-yLVnameVGname1PVname chfs-alog=/dev/LVname/filesystemname unmountandmountfilesystemD.mklvcopy-tjfslog-yLVnameVGname1PVname logform/dev/LVname vi/etc/filesystems,changeentryforlvtopointfilesystemtonewJFSlog unmountandmountfilesystem
考题
ToexaminetheExhibit,presstheExhibitbutton.WhileadeveloperiscompilingaCprogram,vmstat12010isruntodeterminethecauseofaperformanceproblem.Usingthevmstatoutputasshownintheexhibit,whichofthefollowingconclusionsismostappropriatetodrawaboutthemachine?()A.Themachinehastoomanyusers.B.ThemachinehasanI/Obottleneck.C.ThemachinehasaCPUbottleneck.D.Themachinehasamemorybottleneck.
热门标签
最新试卷