题目内容

Using the schedtune output， memory is considered over-committed if：（）

A. more than one process is spinning.
B. more than 4 processes become active.
C. the system schedules more than 16 processes.
D. the pageouts divided by page steals is greater than 1/h.

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Which of the following packages is a prerequisite for perfpmr？（）

A. bos.rte.control
B. bos.perf
C. bos.adt.utils
D. perfagent.tools

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The /systest filesystem is associated with the /dev/testlv logical volume on the testvg volume group. The testvg volume group is assigned to physical volumes hdisk2 and hdisk3. Which command can the system administrator use to determine if the /systest filesystem is mirrored？（）

A. df
B. lslv
C. lsfs
D. lsdev

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Given: Whatistheresult?（）

A. testend
B. Compilationfails.
C. testruntimeend
D. testexceptionend
E. Throwableisthrownbymainatruntime.

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A customer is evaluating the purchase of a new p570 8-way Express to replace their current set of ten 2-way database and application servers that are more than five years old. In addition to savings potential in the areas of operating system and database charges， what other significant savings component should be highlighted？（）

A. Maintenance savings due to warranty on new machines
B. Reliability savings of using one machine versus ten
C. Financial savings due to cash outlays now versus later
D. Power savings even if the current power usage is unknown

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Using the schedtune output， memory is considered over-committed if：（）

A. more than one process is spinning. B. more than 4 processes become active. C. the system schedules more than 16 processes. D. the pageouts divided by page steals is greater than 1/h.

Which of the following packages is a prerequisite for perfpmr？（）

The /systest filesystem is associated with the /dev/testlv logical volume on the testvg volume group. The testvg volume group is assigned to physical volumes hdisk2 and hdisk3. Which command can the system administrator use to determine if the /systest filesystem is mirrored？（）

Given: Whatistheresult?（）

A. more than one process is spinning.
B. more than 4 processes become active.
C. the system schedules more than 16 processes.
D. the pageouts divided by page steals is greater than 1/h.