chpv -v r hdisk3
rmdev -dl hdisk3
varyonvg -f datavg
reducevg datavg hdisk3
第1题：
A system administrator is preparing to run a preservation install and would like to use and hdisk that was no longer needed in datavg. Which of the following processes should be used to make it available for configuration?（）
A.chdeb -1 hdiskxxx -a pv=clear; chdev -1 hdiskxx -a pv=yes
B.exportvg datavg; importvg -y rootvg hdiskxx
C.rmdev -1 hdiskxxx; mkdev -1 hdiskxxx -a pv=avail
D.reducevg datavg hdiskxxx; extendvg rootvg hdiskxxx
第2题：
A system administrator is preparing to run a preservation install and would like to use and hdisk that was no longer needed in datavg. Which of the following processes should be used to make it available for configuration?（）
第3题：
A.fsck /dta
B.fsck datavg
C.lqueryvg datavg
D.stat /data
第4题：
Which of the following WLM commands should be used to monitor performance on a system running wlm？（）
第5题：
在卷组datavg中有两个物理卷hdisk3和hdisk4。为了确定在该卷组中有哪些逻辑卷，正确的命令是（）。
第6题：
A.chpv -v r hdisk3
B.rmdev -dl hdisk3
C.varyonvg -f datavg
D.reducevg datavg hdisk3
第7题：
An administrator will use the discovery process to capture information about common cluster storage. Whichof the following commands should the administrator run on each participating node against the shared diskhdisk3 to ensure that this disk is successfully identified by the discovery process？（）
第8题：
There is the possibility that hdisk1 in the root volume group is going bad. A decision has been made to replace the disk. After saving all of the data from the disk and unmounting any filesystems on the disk, which of the following commands should be run before removing the disk from the system?（）
A.chgv -a n hdisk rootvg; rmdev -1 hdisk1 -d
B.rmdev -1 hdisk1 -d; reducevg -df rootvg hdisk1
C.reducevg -df rootvg hdisk1; rmdev -1 hdisk1 -d
D.reducevg -df rootvg hdisk1; rmdev -1 hdisk1
第9题：
An SSA disk that is part of the mirrored volume group needs to be replaced. Which of the following procedures should be performed before the disk is physically able to be replaced?（）
第10题：
Which of the following commands should be run to verify that file system /data is not corrupted?（）