Re: Strange problem using samba_vfs_gluster

Lalatendu Mohanty <lmohanty@xxxxxxxxxx> · Fri, 27 Jun 2014 10:18:18 +0530



    On 06/26/2014 05:50 PM, Volnei wrote:

    
      Hi,

      
      If I use the
        configuration method "vfs"
      I can see the share, 

      
                            But I cannot write anything into it. 

                                  On Windows7, for example, the
                                  following message is showed:

                                
                              Error 0x8007045D: the request could not be
                              performed because of an I/O device error 

                              ever I try create a folder or a file.

                              
                              If I use
                                the configuration
                                at mount point, then everything works
                                perfectly. 

                                
                                This is a bug or I'm

                                  doing something wrong.
                          
                        
                  Thanks a lot

                  
      (smb.conf)

      
      [GV0-GLUSTERFS]

              comment = For samba share of volume gv0

              path = /

              writable = Yes

              read _only_ = No

              guest ok = Yes

              browseable = yes

              create mask = 0777

              kernel share modes = No

              vfs objects = glusterfs

              glusterfs:loglevel = 7

              glusterfs:logfile = /var/log/samba/glusterfs-testvol.log

              glusterfs:volume = gv0

      
    You can try removing "create mask = 0777" and see if you face the
    issue. I am not saying "create mask = 0777" is an issue, but I have
    never used GlusterFS + Sama+ vfs plugin with this. If it works fine
    without "create mask = 0777" then the issue you are seeing might be
    genuine bug.

    
      # This works fine

      #[GLUSTERFS_DATAS]

      #        comment = glusterfs via mountpoint

      #        path = /mnt/dados

      #        writable = Yes

      #        guest ok = Yes

      #        browseable = yes

      #        create mask = 0777

      
      Erro message when I use vfs_gluster

      
      [2014-06-26 12:06:57.293530] E
      [afr-self-heal-common.c:233:afr_sh_print_split_brain_log]
      0-gv0-replicate-0: Unable to self-heal contents of '/.' (possible
      split-brain). Please delete the file from all but the preferred
      subvolume.- Pending matrix:  [ [ 0 2 ] [ 2 0 ] ]

      [2014-06-26 12:06:57.294679] E
      [afr-self-heal-common.c:2859:afr_log_self_heal_completion_status]
      0-gv0-replicate-0:  metadata self heal  failed,   on /.

      
      Versions:

      
      samba-4.1.9-3.fc20.x86_64

      samba-vfs-glusterfs-4.1.9-3.fc20.x86_64

      samba-common-4.1.9-3.fc20.x86_64

      samba-winbind-4.1.9-3.fc20.x86_64

      samba-winbind-clients-4.1.9-3.fc20.x86_64

      samba-libs-4.1.9-3.fc20.x86_64

      samba-winbind-modules-4.1.9-3.fc20.x86_64

      samba-winbind-krb5-locator-4.1.9-3.fc20.x86_64

      samba-client-4.1.9-3.fc20.x86_64

      
      glusterfs-fuse-3.5.0-3.fc20.x86_64

      glusterfs-server-3.5.0-3.fc20.x86_64

      glusterfs-libs-3.5.0-3.fc20.x86_64

      glusterfs-api-3.5.0-3.fc20.x86_64

      glusterfs-cli-3.5.0-3.fc20.x86_64

      glusterfs-3.5.0-3.fc20.x86_64

      
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