单项选择题
Which command is used to list information about each physical volume in volume group testvg？（）
A.lsvg -p testvg
B.lspv -v testvg
C.lslv -l testvg
D.lsattr -v testvg
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相关考题
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单项选择题
Whichcommandwouldanadministratorusetolistwhichfilesystemsareinvolumegroupdatavg？（）
A.lspv datavg
B.lslv -a datavg
C.lsfs -v datavg
D.lsvg -l datavg -
单项选择题
Asystemadministratorhasbeenaskedtomigratethedev_vgvolumegroupfromserverAtoserverB.Thedev_vgvolumegroupcontainsasinglefilesystemnamed"/development".Toprepareformigration，whichofthefollowingisthecorrectsequenceofcommandsforremovingthevolumegroupfromserverA？（）
A.exportvg dev_vg； umount /development； varyoffvg dev_vg
B.varyoffvg dev_vg； umount /development； exportvg dev_vg
C.umount /development； exportvg dev_vg； varyoffvg dev_vg
D.umount /development； varyoffvg dev_vg； exportvg dev_vg -
单项选择题
WhenisitappropriatetouseaJFSfilesysteminsteadofaJFS2filesystem？（）
A.When the filesystem will contain 100GB files.
B.When the filesystem resides on a 32-bit system.
C.When the filesystem contains a large number of small files.
D.When filesystem compression is required due to limited disk space.
