单项选择题

Usingoutputfrom vmstat28, whichofthefollowingoptionsism……

Using output from "vmstat 2 8," which of the following options is most appropriate to consider when determining if a system is experiencing memory thrashing?（）

A. cy != 1
B. re != 0
C. po/fr > 1/6
D. fr/po > 1/6

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热门试题

单项选择题To examine the Exhibit, press the Exhibit button. Based on the output of the netstat -p udp command as shown in the exhibit, which of the following procedures should be performed?（）

A. Increase the number of nfsd's on the client.
B. Increase the number of biod's on the client.
C. Decrease the number of nfsd's on the server.
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A. sar
B. iostat
C. svmon
D. filemon

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A. netstat
B. lpstat
C. telinit
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单项选择题WhichsystemresourcesdoesWLMhavethecapabilitytocontrol?（）

A. CPU, Memory and Network I/O
B. CPU, Memory and Disk I/O
C. CPU and Memory
D. CPU and Disk I/O

单项选择题Whichsaroptiongeneratesreal-timediskI Ostatistics?（）

A. sar -q
B. sar -P
C. sar -d
D. sar -D