单项选择题
A.reducevg, rmdev, syncvg
B.rmlvcopy, exportvg, rmdev
C.rmlvcopy, reducevg, rmdev
D.No action is required since SSA is a Hot Swap device and is mirrored
单项选择题 Whichofthefollowingcommandsshouldbeusedtoclearallentriesfromtheerrorlog?（）
单项选择题 While a user is compiling a C program, "vmstat 120 10" is run to determine the cause of a performance problem. Using the vmstat output as shown in the exhibit, which of the following conclusions is most appropriate to draw?（）
单项选择题 Whenplanningtoaccesstheon-linedocumentationfromaremoteclient,whichofthefollowingproceduresshouldbeperformedontheserver?（）