单项选择题
A. no B. chdev C. vmtune D. schedtune
Whichofthefollowingcommandsshouldbeusedtoviewandchanget...
单项选择题Which of the following commands should be used to view and change the network filesystem tuning parameters available on the system？（）
A. no B. nfso C. vmtune D. exportfs
Whichofthefollowingcommandsdisplaysthenumberofsystemcal...
单项选择题Which of the following commands displays the number of system calls per second that are being executed？（）
A. sar B. pstat C. iostat D. filemon
Whichofthefollowingcommandsshouldbeusedtoshowhowmuchdat...
单项选择题Which of the following commands should be used to show how much data is read from or written to a particular logical volume， given there are several other logical volumes on the same disk？（）
A. sar B. lslv C. iostat D. filemon
