Which of the following metrics provided by the iostat report is used to initially determine if a system is I/O bound？（）A、 % idleB、 % sysC、 % userD、 % iowait

题目

Which of the following metrics provided by the iostat report is used to initially determine if a system is I/O bound？（）

A、 % idle
B、 % sys
C、 % user
D、 % iowait

更多“Which of the following metrics provided by the iostat report is used to initially determine if a system is I/O bound？（）A、 % idleB、 % sysC、 % userD、 % iowait”相关问题

第1题

Which of the following commands can be used to determine if a disk drive is causing a bottleneck?（）A、 vmstat B、 fileplace C、 iostat D、 lvmstat

点击查看答案
第2题

In order to determine how efficiently an application is reading and writing data， which of the following utilities will report read and write sizes on disk I/O requests？（）A、 tprofB、 iostatC、 svmonD、 filemon

点击查看答案
第3题

Which of the following commands should be used to determine which disk of a system is experiencing a disk I/O performance problem？（）A、 filemonB、 istatC、 vmstatD、 iostat

点击查看答案
第4题

Which of the following commands should be used to report statistics on network protocols used by the system？（）A、 lsattrB、 pstatC、 netstatD、 ifconfig

点击查看答案
第5题

A user calls to report they are getting I/O errors on a file system. Which of the following tools should be used to isolate this problem？（）A、dfB、diagrptC、errmsgD、errpt

点击查看答案
第6题

An AIX system， which is running a database， is having performance issues with I/O writing. The DBA has provided numbers for the HIGH and LOW watermarks for pending file writes， which will optimize the system for best performance. To set these numbers， which of the following commands would be used？（）A、 perfmon -h 30 -l 25B、 chdevC、 no -oD、 smit chgsys

点击查看答案
第7题

In an iostat report， which of the following options best describes the value of % iowait？（）A、 The amount of time taken to service an I/O interruptB、 The percentage of time CPU（s） are waiting for page insC、 The percentage of time the CPU9（s） are waiting on networkD、 The percentage of time the CPU（s） are waiting for outstanding disk I/O requests

点击查看答案

Which of the following metrics provided by the iostat report is used to initially determine if a system is I/O bound？（）A、 % idleB、 % sysC、 % userD、 % iowait

题目

更多“Which of the following metrics provided by the iostat report is used to initially determine if a system is I/O bound？（）A、 % idleB、 % sysC、 % userD、 % iowait”相关问题

第1题

第2题

第3题

第4题

第5题

第6题

第7题

相关内容