单项选择题

During reboot the system hangs with an LED 0554 message that means， "The boot device could not be opened or a read failed." What recovery procedures should be taken？（）

A.Boot in maintenance and use fsck to check hd5.
B.Boot in maintenance mode， access the rootvg and check the /etc/inittab for corruption.
C.Boot in maintenance mode， access the rootvg and rebuild the boot image using the bosboot command.
D.Boot in maintenance mode， access the rootvg and use the bootlist command to create a valid boot list.

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热门试题

单项选择题Asystemwasrunningproperlyuntilareboot.Followingthereboot，thesystemLEDdisplayedcyclesbetween0223and0229.Whichofthefollowingproceduresshouldbeperformednext？（）

A.Power down then power up the system
B.Boot into diagnostic mode and run fsck
C.Boot from installation media and run bosboot
D.Boot into maintenance mode and check the bootlist

单项选择题Duringsystemboot，thesystemhangsatLED0C31.Whatisthefirststepthesystemadministratorshouldtaketocorrecttheproblem？（）

A.Check system console connections
B.Check system network connections
C.Boot in service mode and change the bootlist
D.Boot from the AIX installation media and mount rootvg filesystems

单项选择题Anewapplicationhasbeenaddedtoasystemwhichneedstoautomaticallybestartedatsystemstartup.Thesystemadministratorhasdecidedtoaccomplishthisbyusingthe etc inittabfile.Whichcommandwouldbeusedtoaccomplishthisinasupportedmanner？（）

A.vi
B.mkitab
C.telinit
D.startsrc

单项选择题Asystemadministratorhasfilesystemsthatshouldnotbemountedduringsystemstartup.Howcanthesystemadministratorpreventthe datafilesystemfrombeingmountedduringsubsequentboots？（）

A.mount -no /data
B.chfs -A no /data
C.mount -t nfs /data
D.chfs -a type=nfs /data

单项选择题Whichofthefollowingcouldthesystemadministratorusetoassistindebuggingbootproblemsafterthesystemisup？（）

A.SMS
B.alog
C.fsck
D.bosboot