Mounting a logical volume

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I am new linux user, after studying a bit about logical volumes and physical volumes, i am wondering that what will happen when you mount a device on a non-empty directory? I need answer please?




linux centos




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    up vote
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    down vote

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    I am new linux user, after studying a bit about logical volumes and physical volumes, i am wondering that what will happen when you mount a device on a non-empty directory? I need answer please?




    linux centos




    share|improve this question






















      up vote
      0
      down vote

      favorite









      up vote
      0
      down vote

      favorite











      I am new linux user, after studying a bit about logical volumes and physical volumes, i am wondering that what will happen when you mount a device on a non-empty directory? I need answer please?




      linux centos




      share|improve this question












      I am new linux user, after studying a bit about logical volumes and physical volumes, i am wondering that what will happen when you mount a device on a non-empty directory? I need answer please?





      linux centos





      share|improve this question











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      asked Jan 31 at 19:35









      user273596

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          The data will be covered by the new mount point, but once unmounted it will appear again. There is no risk of losing them in any way ;)






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          • Yes when you unmount, you will see the files again. As an aside there are some mount tricks to mount this hidden directory somewhere else (bind mount).
            – ctrl-alt-delor
            Jan 31 at 19:50










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          1 Answer
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          1 Answer
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          active

          oldest

          votes









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          oldest

          votes






          active

          oldest

          votes








          up vote
          1
          down vote













          The data will be covered by the new mount point, but once unmounted it will appear again. There is no risk of losing them in any way ;)






          share|improve this answer




















          • Yes when you unmount, you will see the files again. As an aside there are some mount tricks to mount this hidden directory somewhere else (bind mount).
            – ctrl-alt-delor
            Jan 31 at 19:50














          up vote
          1
          down vote













          The data will be covered by the new mount point, but once unmounted it will appear again. There is no risk of losing them in any way ;)






          share|improve this answer




















          • Yes when you unmount, you will see the files again. As an aside there are some mount tricks to mount this hidden directory somewhere else (bind mount).
            – ctrl-alt-delor
            Jan 31 at 19:50












          up vote
          1
          down vote










          up vote
          1
          down vote









          The data will be covered by the new mount point, but once unmounted it will appear again. There is no risk of losing them in any way ;)






          share|improve this answer












          The data will be covered by the new mount point, but once unmounted it will appear again. There is no risk of losing them in any way ;)







          share|improve this answer












          share|improve this answer



          share|improve this answer










          answered Jan 31 at 19:44









          kudlaty

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          • Yes when you unmount, you will see the files again. As an aside there are some mount tricks to mount this hidden directory somewhere else (bind mount).
            – ctrl-alt-delor
            Jan 31 at 19:50
















          • Yes when you unmount, you will see the files again. As an aside there are some mount tricks to mount this hidden directory somewhere else (bind mount).
            – ctrl-alt-delor
            Jan 31 at 19:50















          Yes when you unmount, you will see the files again. As an aside there are some mount tricks to mount this hidden directory somewhere else (bind mount).
          – ctrl-alt-delor
          Jan 31 at 19:50




          Yes when you unmount, you will see the files again. As an aside there are some mount tricks to mount this hidden directory somewhere else (bind mount).
          – ctrl-alt-delor
          Jan 31 at 19:50












           

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