adding a node

Pierre Léonard <pleonard@xxxxxxxxxxxx> · Mon, 16 Mar 2015 16:17:04 +0100



Title: Signature electronique

  
    Hi All,

    
    I am note the alone guy having problem with the addition of a node
    to an existing distributed stripped or replicated volume.

    And  I never read a real solution.

    
    My configuration is the following :

    
      four node with a gvHome stripped 2 volume ;
      first I probe the new node ans its OK ;
      then I start to add the node:/brick to the four other and get
        the answer that I have to add a multiple of the striped so 4
        other node. But I have only one ;
      So I try to make the addition from the new node. If I list the
        volume on the new node it recognize the stripped volume. So I
        stop the volume on the four and add :  gluster volume add-brick
        gvHome stripe 2  boogy1:/mnt/gvHome/brick1 
        boogy2:/mnt/gvHome/brick1  boogy3:/mnt/gvHome/brick1 
        boogy4:/mnt/gvHome/brick1 the answer is the following :

        
    [root@moody ~]# gluster volume add-brick gvHome stripe 2 
      boogy1:/mnt/gvHome/brick1  boogy2:/mnt/gvHome/brick1 
      boogy3:/mnt/gvHome/brick1  boogy4:/mnt/gvHome/brick1

    Changing the 'stripe count' of the volume is not a
      supported feature. In some cases it may result in data loss on the
      volume. Also there may be issues with regular filesystem
      operations on the volume after the change. Do you really want to
      continue with 'stripe' count option ?  (y/n) y

    volume add-brick: failed: Staging failed on boogy2. Error:
      Brick: boogy2:/mnt/gvHome/brick1 not available. Brick may be
      containing or be contained by an existing brick

    Staging failed on boogy3. Error: Brick:
      boogy3:/mnt/gvHome/brick1 not available. Brick may be containing
      or be contained by an existing brick

    Staging failed on boogy1. Error: Brick:
      boogy1:/mnt/gvHome/brick1 not available. Brick may be containing
      or be contained by an existing brick

    Staging failed on 138.102.172.94. Error: Brick:
      boogy4:/mnt/gvHome/brick1 not available. Brick may be containing
      or be contained by an existing brick

    
    So how to add node one by one ?

    
    Many Thank's

    
    sincerely

    
    -- 

      
                    Pierre
                          Léonard
                  
                  
                    Senior
                          IT Manager
                  
                  
                    MetaGenoPolis
                  
                  
                    Pierre.Leonard@xxxxxxxxxxxx
                  
                  
                    Tél.
                        : +33 (0)1 34 65 29 78
                  
                
                    Centre de recherche INRA 
                  
                  
                    Domaine de Vilvert – Bât.
                        325 R+1
                  
                  
                    78 352 Jouy-en-Josas CEDEX
                  
                  
                    France
                  
                  
                    www.mgps.eu
                  
                  
_______________________________________________
Gluster-users mailing list
Gluster-users@xxxxxxxxxxx
http://www.gluster.org/mailman/listinfo/gluster-users