题目内容
(请给出正确答案)
[单选题]
哪个命令可以用来查看从卷组vgmyvol创建逻辑卷时物理扩展的大小()
A.vgdisplay/dev/vgmyvol
B.pvdispaly/dev/vgmyvol
C.lvdisplay/dev/vgmyvol
D.vgshow/dev/vgmyvol
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A.vgdisplay/dev/vgmyvol
B.pvdispaly/dev/vgmyvol
C.lvdisplay/dev/vgmyvol
D.vgshow/dev/vgmyvol
A.show system hardware
B.show system setting
C.show version
D.show software version
A.修改
B.更新
C.新建
D.导出
A.pending
B.complete
C.ack
D.request