this mount point is invalid. The /root directory must be on / file system

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I'm preparing CentOS 6.5 x86_64 system with following mount points



/usr/local – 10 GB or more ***
/var – 10 GB or more ***
/root – 200 MB or more ***
/tmp – 200 MB or more ***


The mount points are created successfully but the system does not allow me to complete installation and issues an error:



this mount point is invalid. The /root directory must be on / file system









share|improve this question
























  • When this error came ? What is the command ?

    – SHW
    Mar 25 '14 at 9:21

















0















I'm preparing CentOS 6.5 x86_64 system with following mount points



/usr/local – 10 GB or more ***
/var – 10 GB or more ***
/root – 200 MB or more ***
/tmp – 200 MB or more ***


The mount points are created successfully but the system does not allow me to complete installation and issues an error:



this mount point is invalid. The /root directory must be on / file system









share|improve this question
























  • When this error came ? What is the command ?

    – SHW
    Mar 25 '14 at 9:21













0












0








0








I'm preparing CentOS 6.5 x86_64 system with following mount points



/usr/local – 10 GB or more ***
/var – 10 GB or more ***
/root – 200 MB or more ***
/tmp – 200 MB or more ***


The mount points are created successfully but the system does not allow me to complete installation and issues an error:



this mount point is invalid. The /root directory must be on / file system









share|improve this question
















I'm preparing CentOS 6.5 x86_64 system with following mount points



/usr/local – 10 GB or more ***
/var – 10 GB or more ***
/root – 200 MB or more ***
/tmp – 200 MB or more ***


The mount points are created successfully but the system does not allow me to complete installation and issues an error:



this mount point is invalid. The /root directory must be on / file system






linux partition centos






share|improve this question















share|improve this question













share|improve this question




share|improve this question








edited Mar 9 at 13:22









Rui F Ribeiro

41.9k1483142




41.9k1483142










asked Mar 25 '14 at 7:37









User4283User4283

12017




12017












  • When this error came ? What is the command ?

    – SHW
    Mar 25 '14 at 9:21

















  • When this error came ? What is the command ?

    – SHW
    Mar 25 '14 at 9:21
















When this error came ? What is the command ?

– SHW
Mar 25 '14 at 9:21





When this error came ? What is the command ?

– SHW
Mar 25 '14 at 9:21










2 Answers
2






active

oldest

votes


















3














The current version of the Anaconda installer in the Centos 6.5 repository is 13.21.215-1.



By checking out that source code, we can see that the installer has sanity checks for the storage configuration (starting at 1008 of storage/__init__.py).



Part of those sanity checks assert that the following directories must be on the root filesystem and thus cannot be on separate mountpoints



mustbeonroot = ['/bin','/dev','/sbin','/etc','/lib','/root', '/mnt', 'lost+found', '/proc']


If you remove the separate mount you have created for /root (perhaps allocate the space to your / pointpoint if possible), the installer will likely allow you to continue.






share|improve this answer
































    2














    please create a partition as / .



    / partition should be minimum 4.5 Gb in size.



    Under / all directory will be created.






    share|improve this answer























    • The OP clearly wants separate mountpoints for some of his directories. The point is to understand why /root cannot be placed on a separate partition not to put everything on the same. And where does that 4.5Gb come from exactly? In which way is it relevant here?

      – lgeorget
      Mar 25 '14 at 9:13











    • @lgeorget, I suppose the installer complains that there's nothing mounted on /. You need a root filesystem in any case.

      – Stéphane Chazelas
      Mar 25 '14 at 10:39











    • @StephaneChazelas Sorry! I haven't noticed that the OP doesn't have a / mounting point.

      – lgeorget
      Mar 25 '14 at 11:57











    • Agreed, looks like you need a / to start with.

      – coteyr
      Mar 25 '14 at 14:14











    Your Answer








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    2 Answers
    2






    active

    oldest

    votes








    2 Answers
    2






    active

    oldest

    votes









    active

    oldest

    votes






    active

    oldest

    votes









    3














    The current version of the Anaconda installer in the Centos 6.5 repository is 13.21.215-1.



    By checking out that source code, we can see that the installer has sanity checks for the storage configuration (starting at 1008 of storage/__init__.py).



    Part of those sanity checks assert that the following directories must be on the root filesystem and thus cannot be on separate mountpoints



    mustbeonroot = ['/bin','/dev','/sbin','/etc','/lib','/root', '/mnt', 'lost+found', '/proc']


    If you remove the separate mount you have created for /root (perhaps allocate the space to your / pointpoint if possible), the installer will likely allow you to continue.






    share|improve this answer





























      3














      The current version of the Anaconda installer in the Centos 6.5 repository is 13.21.215-1.



      By checking out that source code, we can see that the installer has sanity checks for the storage configuration (starting at 1008 of storage/__init__.py).



      Part of those sanity checks assert that the following directories must be on the root filesystem and thus cannot be on separate mountpoints



      mustbeonroot = ['/bin','/dev','/sbin','/etc','/lib','/root', '/mnt', 'lost+found', '/proc']


      If you remove the separate mount you have created for /root (perhaps allocate the space to your / pointpoint if possible), the installer will likely allow you to continue.






      share|improve this answer



























        3












        3








        3







        The current version of the Anaconda installer in the Centos 6.5 repository is 13.21.215-1.



        By checking out that source code, we can see that the installer has sanity checks for the storage configuration (starting at 1008 of storage/__init__.py).



        Part of those sanity checks assert that the following directories must be on the root filesystem and thus cannot be on separate mountpoints



        mustbeonroot = ['/bin','/dev','/sbin','/etc','/lib','/root', '/mnt', 'lost+found', '/proc']


        If you remove the separate mount you have created for /root (perhaps allocate the space to your / pointpoint if possible), the installer will likely allow you to continue.






        share|improve this answer















        The current version of the Anaconda installer in the Centos 6.5 repository is 13.21.215-1.



        By checking out that source code, we can see that the installer has sanity checks for the storage configuration (starting at 1008 of storage/__init__.py).



        Part of those sanity checks assert that the following directories must be on the root filesystem and thus cannot be on separate mountpoints



        mustbeonroot = ['/bin','/dev','/sbin','/etc','/lib','/root', '/mnt', 'lost+found', '/proc']


        If you remove the separate mount you have created for /root (perhaps allocate the space to your / pointpoint if possible), the installer will likely allow you to continue.







        share|improve this answer














        share|improve this answer



        share|improve this answer








        edited Mar 25 '14 at 9:15

























        answered Mar 25 '14 at 8:05









        Steven DSteven D

        32.9k898108




        32.9k898108























            2














            please create a partition as / .



            / partition should be minimum 4.5 Gb in size.



            Under / all directory will be created.






            share|improve this answer























            • The OP clearly wants separate mountpoints for some of his directories. The point is to understand why /root cannot be placed on a separate partition not to put everything on the same. And where does that 4.5Gb come from exactly? In which way is it relevant here?

              – lgeorget
              Mar 25 '14 at 9:13











            • @lgeorget, I suppose the installer complains that there's nothing mounted on /. You need a root filesystem in any case.

              – Stéphane Chazelas
              Mar 25 '14 at 10:39











            • @StephaneChazelas Sorry! I haven't noticed that the OP doesn't have a / mounting point.

              – lgeorget
              Mar 25 '14 at 11:57











            • Agreed, looks like you need a / to start with.

              – coteyr
              Mar 25 '14 at 14:14















            2














            please create a partition as / .



            / partition should be minimum 4.5 Gb in size.



            Under / all directory will be created.






            share|improve this answer























            • The OP clearly wants separate mountpoints for some of his directories. The point is to understand why /root cannot be placed on a separate partition not to put everything on the same. And where does that 4.5Gb come from exactly? In which way is it relevant here?

              – lgeorget
              Mar 25 '14 at 9:13











            • @lgeorget, I suppose the installer complains that there's nothing mounted on /. You need a root filesystem in any case.

              – Stéphane Chazelas
              Mar 25 '14 at 10:39











            • @StephaneChazelas Sorry! I haven't noticed that the OP doesn't have a / mounting point.

              – lgeorget
              Mar 25 '14 at 11:57











            • Agreed, looks like you need a / to start with.

              – coteyr
              Mar 25 '14 at 14:14













            2












            2








            2







            please create a partition as / .



            / partition should be minimum 4.5 Gb in size.



            Under / all directory will be created.






            share|improve this answer













            please create a partition as / .



            / partition should be minimum 4.5 Gb in size.



            Under / all directory will be created.







            share|improve this answer












            share|improve this answer



            share|improve this answer










            answered Mar 25 '14 at 9:08









            pravin09pravin09

            242313




            242313












            • The OP clearly wants separate mountpoints for some of his directories. The point is to understand why /root cannot be placed on a separate partition not to put everything on the same. And where does that 4.5Gb come from exactly? In which way is it relevant here?

              – lgeorget
              Mar 25 '14 at 9:13











            • @lgeorget, I suppose the installer complains that there's nothing mounted on /. You need a root filesystem in any case.

              – Stéphane Chazelas
              Mar 25 '14 at 10:39











            • @StephaneChazelas Sorry! I haven't noticed that the OP doesn't have a / mounting point.

              – lgeorget
              Mar 25 '14 at 11:57











            • Agreed, looks like you need a / to start with.

              – coteyr
              Mar 25 '14 at 14:14

















            • The OP clearly wants separate mountpoints for some of his directories. The point is to understand why /root cannot be placed on a separate partition not to put everything on the same. And where does that 4.5Gb come from exactly? In which way is it relevant here?

              – lgeorget
              Mar 25 '14 at 9:13











            • @lgeorget, I suppose the installer complains that there's nothing mounted on /. You need a root filesystem in any case.

              – Stéphane Chazelas
              Mar 25 '14 at 10:39











            • @StephaneChazelas Sorry! I haven't noticed that the OP doesn't have a / mounting point.

              – lgeorget
              Mar 25 '14 at 11:57











            • Agreed, looks like you need a / to start with.

              – coteyr
              Mar 25 '14 at 14:14
















            The OP clearly wants separate mountpoints for some of his directories. The point is to understand why /root cannot be placed on a separate partition not to put everything on the same. And where does that 4.5Gb come from exactly? In which way is it relevant here?

            – lgeorget
            Mar 25 '14 at 9:13





            The OP clearly wants separate mountpoints for some of his directories. The point is to understand why /root cannot be placed on a separate partition not to put everything on the same. And where does that 4.5Gb come from exactly? In which way is it relevant here?

            – lgeorget
            Mar 25 '14 at 9:13













            @lgeorget, I suppose the installer complains that there's nothing mounted on /. You need a root filesystem in any case.

            – Stéphane Chazelas
            Mar 25 '14 at 10:39





            @lgeorget, I suppose the installer complains that there's nothing mounted on /. You need a root filesystem in any case.

            – Stéphane Chazelas
            Mar 25 '14 at 10:39













            @StephaneChazelas Sorry! I haven't noticed that the OP doesn't have a / mounting point.

            – lgeorget
            Mar 25 '14 at 11:57





            @StephaneChazelas Sorry! I haven't noticed that the OP doesn't have a / mounting point.

            – lgeorget
            Mar 25 '14 at 11:57













            Agreed, looks like you need a / to start with.

            – coteyr
            Mar 25 '14 at 14:14





            Agreed, looks like you need a / to start with.

            – coteyr
            Mar 25 '14 at 14:14

















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