单项选择题

AusercallstoreporttheyaregettingI／Oerrorsonafilesystem.Whichofthefollowingtoolsshouldbeusedtoisolatethisproblem？（）

A.df
B.diagrpt
C.errmsg
D.errpt

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单项选择题

Whilereviewingthehacmp.outafteranodefailure，anadministratorrealizesthatthecustomEventqueue_downdidnotexecute.Thequeue_downeventshowsupwhenalistofcustomeventsisdisplayed.Whatwouldbethenextlogicalsteptoresolvethisproblem？（）
A.Deletethecustomeventandaddapreeventandsynchronize.
B.Synchronizetheclusterandrechecktheclustercustomevents.
C.Createanapplicationserverthatwillstopandstartthequeues.
D.Addapreorposteventtoappropriateclustereventsandsynchronize.

A.outafteranodefailure，anadministratorrealizesthatthecustomEventqueue_downdidnotexecute.Thequeue_downeventshowsupwhenalistofcustomeventsisdisplayed.Whatwouldbethenextlogicalsteptoresolvethisproblem？（）
A.Deletethecustomeventandaddapreeventandsynchronize.
B.Synchronizetheclusterandrechecktheclustercustomevents.
C.Createanapplicationserverthatwillstopandstartthequeues.
D.Addapreorposteventtoappropriateclustereventsandsynchronize.

单项选择题

Asystemadministratorhasbeenaskedtodocumentthehardwareconfigurationofasystem.Whichcommandcanbeusedtoassistinthistask？（）

A.lscfg
B.mkdev
C.lslpp
D.cfgmgr