单项选择题

A. trb B. his C. f D. traceWhichofthefollowingkdbcomman……

Which of the following kdb commands is used to obtain a stack trace from a dump? （）

A. trb
B. his
C. f
D. trace

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热门试题

单项选择题Asystemisexperiencingperformanceproblems.AftercheckingtheCPUusage,theproblemidentifiedisthatthesystemis CPUBound .WhichofthefollowingoutcomeswilldetermineifthereisapossibleCPUconstraint?（）

A. Low paging
B. High paging
C. Workload manager is not turned on
D. A high run queue length

单项选择题Ifasystemadministratorwantstoshowonlyadiskreportfordisk2,attwosecondintervals,whatisthecorrectcommandtorun?（）

A. iostat disk1 1
B. iostat -d disk1 2
C. iostat disk2 1
D. iostat -d disk2 2

单项选择题WhatdoestheFREQcolumnshowwhenrunningthetprofoption?（）

A. Total amount of Ticks used by all users
B. Total amount of Ticks used by all processes
C. Total amount of Ticks used by a specific user
D. Total amount of Ticks used by a specific type of process

单项选择题Whichofthefollowingcommandscanbeusedtodetermineifadiskdriveiscausingabottleneck?（）

A. vmstat
B. fileplace
C. iostat
D. lvmstat

单项选择题Whatistheproperwaytostartasystemdumponthedefaultprimarydumpdevice?（）

A. sysdumpdev -p
B. sysdumpdev -s
C. sysdumpstart -p
D. sysdumpstart -s