单选题An AIX system administrator wants to reset the level at which the SIGDANGER signal is sent to processes so appropriate actions can be taken when paging space is running low. Which of the following commands is used to reset the level？（）A vmtune -wB svmon -wC schedtune -wD vmstat -s
单选题
An AIX system administrator wants to reset the level at which the SIGDANGER signal is sent to processes so appropriate actions can be taken when paging space is running low. Which of the following commands is used to reset the level？（）
A
vmtune -w
B
svmon -w
C
schedtune -w
D
vmstat -s
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