To examine the Exhibit， press the Exhibit button. Using the "ps -el" output as shown in the exhibit， which of the following conclusions is most appropriate to draw？（）
A. The snmpd process is running at a fixed priority of 60
B. If both the syncd process and the portmap process become available to be run at the same time， then the syncd process would get scheduled first
C. If both the userprog process and the qdaemon process become available to be run at the same time， then the qdaemon process would get scheduled first
D. If both the syslogd process and the llbd process become available to be run at the same time， then the llbd process would get scheduled first
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A. schedtune -t
B. vmtune -R
C. schedtune -r
D. schedtune -D
A. renice -n -20 {PID}
B. renice -n 20 {PID}
C. renice -n -40 {PID}
D. renice -n 40 {PID}
A. Too many nfsd’s running
B. Client and server with different buffer sizes
C. Bridges， routers or gateways are receiving too many fragmentated packets
D. Too few nfsd’s running
A. schedtune -h
B. schedtune -r
C. vmtune -f
D. schedtune -w
A. lsfs
B. iostat
C. lslv -p
D. lsvg -p
最新試題
Which of the following options would best help to reduce packet fragmentation for a TCP application transferring large amounts of data between servers across a path of multiple networks？（）
A system administrator would like to set a system to reboot after a crash. What is the best way to do this？（）
A TCP/IP application is transferring files from a personal machine to a remote machine. The application writes 32 kilobytes of data at a time to the socket， but has not issued a system call to set the window size. Which of the following procedures should be performed on the personal machine to increase the throughput of the application？（）
Which of the following commands should be used to monitor the number of threads on the scheduler’s run queue for any given interval？（）
Which command series should be used to determine whether file paging or paging space paging is a problem when running a program from an idle system？（）
After issuing the nfsstat -rs command， the null received column starts to grow. This indicates which of the following conditions？（）
Which of the following commands is run to adjust the number of free paging-space pages at which AIX begins killing processes？（）
The nice value is 80 in the ps listing. Which command is used to change this to a value of 100？（）
Which of the following performance tools will work with optimized code and also provides source statement profiling？（）
The system administrator notices that there is an I/O bottleneck on one of three disks in datavg volume group. This problem disk contains the JFS log， loglv00 and one filesystem， /mydatabase. There are no other logical volumes on this disk. Which of the following options would be the best solution？（）