单项选择题
To examine the Exhibit， press the Exhibit button. Using the "ps -mo THREAD" output as shown in the exhibit， which of the following conclusions is most appropriate to draw？（）
A. This is a uniprocessor system
B. The "prog" process has a nice value of 107
C. There are two active processors on this system
D. The "prog" process will only be scheduled to run on processor 0
相关考题
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单项选择题
WhichofthefollowingmetricsprovidedbytheiostatreportisusedtoinitiallydetermineifadiskisI/Obound？（）
A. tin
B. tout
C. % idle
D. % tm_act -
单项选择题
WhichofthefollowingphrasesisTRUEregardingmonitoringdiskI/Owithiostat？（）
A. The iostat can only be run as the root user
B. There could be zero percent I/O wait and still be an I/O bottleneck
C. Any I/O wait time displayed in output of "iostat" is an indication of severe I/O bottlenecks
D. Running "iostat" without any arguments/parameters is sufficient for resolving I/O bottlenecks -
单项选择题
Whichofthefollowingtoolsshouldbeusedtodisplaythelocationofunusedphysicalpartitionsonadiskdrive？（）
A. df -k
B. lsps
C. lslv -p
D. fileplace
