单项选择题

Which of the following procedures should occur before removing a failing disk from a volume group?（）

A.Veryoff the volume group
B.Unmount any filesystems on the disk
C.Remove all physical partitions on the disk
D.Unmount mirrored filesystems from the disk

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单项选择题

After a successful recovery, the system administrator wishes to remove the fileset bos.net.tcp.server and all dependent software. After running an lslpp command, it is verified that the fileset is in the BROKEN state. What is the correct method for deinstallation?（）

A.Use installp -u command with -g to remove the fileset and all dependent software.
B.Use installp -c command to commit fileset; use installp command with -g to remove the fileset and all dependent software.
C.Use installp -C command to perform cleanup of fileset; use install command with -g to remove the fileset and all dependent software.
D.Use installp -a command to apply fileset; use installp command with -g to remove the fileset and all dependent software.

单项选择题

After a successful system recovery, it is determined that the server will not support printing so the system administrator has decided to remove the bos.rte.printers fileset and all of its dependents. Which of the following is the correct method to accomplish this task?（）

A.Use fastpath "smitty rmvprt"
B.Installp -u -g bos.rte.printers
C.Use fastpath "smitty maintain_software"; choose "Remove Installed Software";fill in values for bos.rte.printers
D.Remove of the bos.rte.printers fileset is not permitted

单项选择题

Which of the following commands should be run to rebuild a corrupted jfslog, loglv01?（）

A.fsck -p loglv01
B.fsck -y /dev/loglv01
C.logform /dev/loglv01
D./usr/sbin/logform loglv01