Storage capacity missing on Ubuntu 18.04. System shows wrong free space





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I have a disk of 128 GB with a partition of 84 GB where /home is mounted.



enter image description here



The image above says that 38 GB are free however, by running du, I have a result that seems to contradict it:



user@ubuntu-18.04:~$ sudo du -smh /home/*
16K /home/lost+found
14G /home/user


According to du, the total size of data stored in /home is 14GB. So if I have 84GB in the partition, I would expect to have something close to 70 GB free. If I run df, I have a result which is closer to the one shown at the first figure.



user@ubuntu-18.04:~$ sudo df -h /home/*
Filesystem Size Used Avail Use% Mounted on
/dev/sdb4 77G 41G 32G 57% /home
/dev/sdb4 77G 41G 32G 57% /home


It shows size 77 GB (why not 84 GB?) and used space 41 GB. So there are 41-14 = 27 GB used somewhere and I can't find where. I have used Disk Utilities graphic interface to try to find it, but without success. Does any one have a clue?










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    I have a disk of 128 GB with a partition of 84 GB where /home is mounted.



    enter image description here



    The image above says that 38 GB are free however, by running du, I have a result that seems to contradict it:



    user@ubuntu-18.04:~$ sudo du -smh /home/*
    16K /home/lost+found
    14G /home/user


    According to du, the total size of data stored in /home is 14GB. So if I have 84GB in the partition, I would expect to have something close to 70 GB free. If I run df, I have a result which is closer to the one shown at the first figure.



    user@ubuntu-18.04:~$ sudo df -h /home/*
    Filesystem Size Used Avail Use% Mounted on
    /dev/sdb4 77G 41G 32G 57% /home
    /dev/sdb4 77G 41G 32G 57% /home


    It shows size 77 GB (why not 84 GB?) and used space 41 GB. So there are 41-14 = 27 GB used somewhere and I can't find where. I have used Disk Utilities graphic interface to try to find it, but without success. Does any one have a clue?










    share|improve this question

























      0












      0








      0








      I have a disk of 128 GB with a partition of 84 GB where /home is mounted.



      enter image description here



      The image above says that 38 GB are free however, by running du, I have a result that seems to contradict it:



      user@ubuntu-18.04:~$ sudo du -smh /home/*
      16K /home/lost+found
      14G /home/user


      According to du, the total size of data stored in /home is 14GB. So if I have 84GB in the partition, I would expect to have something close to 70 GB free. If I run df, I have a result which is closer to the one shown at the first figure.



      user@ubuntu-18.04:~$ sudo df -h /home/*
      Filesystem Size Used Avail Use% Mounted on
      /dev/sdb4 77G 41G 32G 57% /home
      /dev/sdb4 77G 41G 32G 57% /home


      It shows size 77 GB (why not 84 GB?) and used space 41 GB. So there are 41-14 = 27 GB used somewhere and I can't find where. I have used Disk Utilities graphic interface to try to find it, but without success. Does any one have a clue?










      share|improve this question














      I have a disk of 128 GB with a partition of 84 GB where /home is mounted.



      enter image description here



      The image above says that 38 GB are free however, by running du, I have a result that seems to contradict it:



      user@ubuntu-18.04:~$ sudo du -smh /home/*
      16K /home/lost+found
      14G /home/user


      According to du, the total size of data stored in /home is 14GB. So if I have 84GB in the partition, I would expect to have something close to 70 GB free. If I run df, I have a result which is closer to the one shown at the first figure.



      user@ubuntu-18.04:~$ sudo df -h /home/*
      Filesystem Size Used Avail Use% Mounted on
      /dev/sdb4 77G 41G 32G 57% /home
      /dev/sdb4 77G 41G 32G 57% /home


      It shows size 77 GB (why not 84 GB?) and used space 41 GB. So there are 41-14 = 27 GB used somewhere and I can't find where. I have used Disk Utilities graphic interface to try to find it, but without success. Does any one have a clue?







      disk-usage






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      asked 11 mins ago









      rvbarretorvbarreto

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