The‘lsvg－o’commandisrunwithanoutputofonlyrootvg,buttheserverhasanothervolumegroupnameddatavg,whichisnotdisplayed.Whatisthelikelycause?()A.datavgisinanofflinestate.B.‘lsvg-o’onlydisplaystherootvolumegroup.C.‘lsvg-o’onlydisplaysthefistvolumegroup.D.datavgha
题目
The‘lsvg－o’commandisrunwithanoutputofonlyrootvg,buttheserverhasanothervolumegroupnameddatavg,whichisnotdisplayed.Whatisthelikelycause?()
A.datavgisinanofflinestate.
B.‘lsvg-o’onlydisplaystherootvolumegroup.
C.‘lsvg-o’onlydisplaysthefistvolumegroup.
D.datavghasnofilesystemsandtherefore，isinactive.
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参考答案和解析
参考答案：A