Re: gluster and nfs-ganesha

Jiffin Tony Thottan <jthottan@xxxxxxxxxx> · Wed, 6 Dec 2017 11:32:16 +0530



    On Wednesday 06 December 2017 11:08 AM,
      Hetz Ben Hamo wrote:

    
                          Thanks
                            Jiffin,
                          

                          Btw,
                            the nfs-ganesha part in the release notes is
                            having a wrong header, so it's not
                            highlighted.
                          

                          One
                            thing that it is still mystery to me:
                            gluster 3.8.x does all what the release
                            notes of 3.9 says - automatically. Any
                            chance that someone could port it to 3.9?
                        
                    
    I didn't get that. can u tell me what all 3.8 does automatically ?

    --

    Jiffin

    
                          Thanks
                            for the links
                        
                    
          On Wed, Dec 6, 2017 at 7:28 AM,
            Jiffin Tony Thottan <jthottan@xxxxxxxxxx>
            wrote:

            
                Hi,

                
                  On
                    Monday 04 December 2017 07:43 PM, Hetz Ben Hamo
                    wrote:

                  
                                        Hi
                                          Jiffin,
                                        

                                        I
                                          looked at the document, and
                                          there are 2 things:
                                        

                                        1.
                                          In Gluster 3.8 it seems you
                                          don't need to do that at all,
                                          it creates this automatically,
                                          so why not in 3.10?
                                      
                                  
                 Kindly please refer the mail[1] and release note
                [2] for glusterfs-3.9

                
                Regards,

                Jiffin

                
                [1] https://www.spinics.net/lists/gluster-devel/msg20488.html

                [2] http://docs.gluster.org/en/latest/release-notes/3.9.0/
                
                  
                                          2.
                                            The step by step guide, in
                                            the last item, doesn't say
                                            where exactly do I need to
                                            create the nfs-ganesha
                                            directory. The copy/paste
                                            seems irrelevant as enabling
                                            nfs-ganesha creates
                                            automatically the
                                            ganesha.conf and a
                                            subdirectory (called
                                            "exports") with the volume
                                            share configuration file.
                                          

                                          Also,
                                            could someone tell me whats
                                            up with no ganesha on 3.12?
                                          

                                          Thanks
                                        
                                    
                          On Mon, Dec 4, 2017
                            at 11:47 AM, Jiffin Tony Thottan <jthottan@xxxxxxxxxx>
                            wrote:

                            
                                    On
                                      Saturday 02 December 2017 07:00
                                      PM, Hetz Ben Hamo wrote:

                                    
                                                          HI,
                                                          

                                                          I'm
                                                          using CentOS
                                                          7.4 with
                                                          Gluster 3.10.7
                                                          and Ganesha
                                                          NFS 2.4.5.
                                                          

                                                          I'm
                                                          trying to
                                                          create a very
                                                          simple 2 nodes
                                                          cluster to be
                                                          used with
                                                          NFS-ganesha.
                                                          I've created
                                                          the bricks and
                                                          the volume.
                                                          Here's the
                                                          output:
                                                          

                                                          #
                                                          gluster volume
                                                          info
                                                          

                                                          Volume
                                                          Name:
                                                          cluster-demo
                                                          Type:
                                                          Replicate
                                                          Volume
                                                          ID:
                                                          9c835a8e-c0ec-494c-a73b-cca9d77871c5
                                                          Status:
                                                          Started
                                                          Snapshot
                                                          Count: 0
                                                          Number
                                                          of Bricks: 1 x
                                                          2 = 2
                                                          Transport-type:
                                                          tcp
                                                          Bricks:
                                                          Brick1:
glnode1:/data/brick1/gv0
                                                          Brick2:
glnode2:/data/brick1/gv0
                                                          Options
                                                          Reconfigured:
                                                          nfs.disable:
                                                          on
                                                          transport.address-family:
                                                          inet
                                                          cluster.enable-shared-storage:
                                                          enable
                                                          

                                                          Volume
                                                          Name:
                                                          gluster_shared_storage
                                                          Type:
                                                          Replicate
                                                          Volume
                                                          ID:
                                                          caf36f36-0364-4ab9-a158-f0d1205898c4
                                                          Status:
                                                          Started
                                                          Snapshot
                                                          Count: 0
                                                          Number
                                                          of Bricks: 1 x
                                                          2 = 2
                                                          Transport-type:
                                                          tcp
                                                          Bricks:
                                                          Brick1:
glnode2:/var/lib/glusterd/ss_brick
                                                          Brick2:
192.168.0.95:/var/lib/glusterd/ss_brick
                                                          Options
                                                          Reconfigured:
                                                          transport.address-family:
                                                          inet
                                                          nfs.disable:
                                                          on
                                                          cluster.enable-shared-storage:
                                                          enable
                                                          

                                                          However,
                                                          when I'm
                                                          trying to
                                                          run gluster
                                                          nfs-ganesha
                                                          enable - it
                                                          creates a
                                                          wrong symbolic
                                                          link and
                                                          failes:
                                                          

                                                          # gluster
                                                          nfs-ganesha
                                                          enable
                                                          Enabling
                                                          NFS-Ganesha
                                                          requires
                                                          Gluster-NFS to
                                                          be disabled
                                                          across the
                                                          trusted pool.
                                                          Do you still
                                                          want to
                                                          continue?
                                                           (y/n) y
                                                          This will
                                                          take a few
                                                          minutes to
                                                          complete.
                                                          Please wait ..
                                                          nfs-ganesha:
                                                          failed:
                                                          creation of
                                                          symlink
                                                          ganesha.conf
                                                          in
                                                          /etc/ganesha
                                                          failed
                                                          

                                                          wrong
                                                          link:
                                                          ganesha.conf
                                                          ->
                                                          /var/run/gluster/shared_storage/nfs-ganesha/ganesha.conf

                                                          
                                                          # ls -l
                                                          /var/run/gluster/shared_storage/
                                                          total 0
                                                          

                                                          I've seen
                                                          some reports
                                                          (and fixed) in
                                                          Red Hat's
                                                          Bugzilla and
                                                          looked at the
                                                          Red Hat
                                                          solutions (https://access.redhat.com/solutions/3099581)
                                                          but this
                                                          doesn't help.
                                                          
                                                        
                                                          Suggestions?
                                                          
                                                        
                                Hi,

                                
                                It seems you have not created directory
                                nfs-ganesha under shared storage and
                                plus copy/create
                                ganesha.conf/ganesha-ha.conf inside

                                Please follow this document http://docs.gluster.org/en/latest/Administrator%20Guide/NFS-Ganesha%20GlusterFS%20Integration/

                                
                                Regards,

                                Jiffin

                                
                                                          I tried
                                                          to upgrade to
                                                          Gluster 3.12
                                                          and it seems
                                                          Ganesha
                                                          support was
                                                          kicked out?
                                                          whats
                                                          replacing it?
                                                          

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