Re: gluster and nfs-ganesha

Hetz Ben Hamo <hetz@xxxxxxxx> · Wed, 6 Dec 2017 07:38:17 +0200

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?

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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