單項(xiàng)選擇題

An administrator attempted to run a sar -u report and received the following error:  
sar: 0551-201 Cannot open /var/adm/sa/sa07.  
Which of the following should be scheduled in adm’s crontab to obtain sar reports?()

A.sa1
B.sar
C.vmtune
D.schedtune

微信掃碼免費(fèi)搜題