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单选题
A system administrator has determined a root mirrored disk， hdisk1， needs to be replaced. The root volume has been unmirrored. What is the next step to remove the disk drive？（）
A
cfgmgr
B
rmdev -d hdisk1 -l
C
reducevg rootvg hdisk1
D
have the IBM CE replace the disk
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更多 “单选题A system administrator has determined a root mirrored disk， hdisk1， needs to be replaced. The root volume has been unmirrored. What is the next step to remove the disk drive？（）A cfgmgrB rmdev -d hdisk1 -lC reducevg rootvg hdisk1D have the IBM CE replace the disk” 相关考题
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Display the device attributes and errors with the command： lsdev -C -l ent0C
Examine the AIX errlog for configuration method errors with the command： errpt -a -C ent0D
Examine the ODM for configuration errors with the command： odmget -q method_errors ent0
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单选题Error log analysis indicates that a disk is starting to fail and will need to be replaced. The failing disk contains multiple logical volumes which span multiple disks. A free disk has been added to the failing disk’s volume group.Which of the following is the most efficient method to move the data from the failing disk to the new disk？（）A
Back up the data， remove the failing disk from the volume group， then restore the data to the new disk.B
Use the migratepv command to move data from one disk to another and then remove the failing disk from the volume group.C
Use the mirrorvg command to mirror the data to the new disk， break the mirror and then remove the failing disk from the volume group.D
Create a new filesystem on the new disk and use the mv command to move the data to the new filesystem， and then remove the failing disk from the volume group.
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Issue the command： export EDITOR=/usr/bin/editB
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Modify /etc/security/defaults and change the EDITOR value to /usr/bin/edit
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单选题A system administrator suspects that there were problems with the AIX installation on a pSeries server. Which of the following commands can be used， with the appropriate flags， to view the BOS installation output files？（）A
alogB
errptC
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