A. perfmon -h 30 -l 25
B. chdev
C. no -o
D. smit chgsys
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A. N times the stripe unit size
B. N times the VMM minfree parameter
C. The same value as that of the VMM maxfree parameter
D. The same value as that of the VMM maxrndwrt parameter
A. Increase the size of thewall
B. Increase the size of sb_max
C. Increase the size of tcp_recvspace
D. Increase the size of tcp_sendspace
A. lslv
B. lsfs
C. lspv
D. fileplace
A. rmss -c
B. rmss -p
C. rmss -r
D. rmss -s
A. Increase physical disk
B. Increase number of CPU’s
C. Increase physical memory
D. Increase number of servers
最新試題
Which of the following tools should be used to display the location of unused physical partitions on a disk drive？（）
In AIX 5L and later， the operating system supports the /proc filesystem. What would be the best description of the /proc filesystem？（）
To examine the Exhibit， press the Exhibit button. While a user is compiling a C program， "vmstat 120 10" is run to determine the cause of a performance problem. Using the vmstat output as shown in the exhibit， which of the following conclusions is most appropriate to draw about the I/O bottleneck？（）
Page replacements algorithm steals file pages only when percent of RAM occupied by filepages（）
To examine the Exhibit， press the Exhibit button. While a user is compiling a C program， "vmstat 120 10" is run to determine the cause of a performance problem. Given the vmstat output as shown in the exhibit， which of the following conclusions is most appropriate to draw about the machine？（）
Which of the following performance tools will work with optimized code and also provides source statement profiling？（）
Which of the following commands should be used to monitor the average number of threads in the scheduler’s run queue for any given interval？（）
Which of the following commands is run to adjust the number of free paging-space pages at which AIX begins killing processes？（）
To examine the Exhibit， press the Exhibit button. Using the output of "lslv" as shown in the exhibit， and given that logical volume lv00 is only located on hdisk0， which of the following conclusions is most appropriate to draw？（）
Which of the following commands should be used to tune parameters of devices that are displayed with lsattr？（）