On Friday 22 December 2017 03:08 PM, Sahina Bose wrote:


On Fri, Dec 22, 2017 at 2:45 PM, Sandro Bonazzola <sbona...@redhat.com <mailto:sbona...@redhat.com>> wrote:



    2017-12-21 17:01 GMT+01:00 Stefano Danzi <s.da...@hawai.it
    <mailto:s.da...@hawai.it>>:



        Il 21/12/2017 16:37, Sandro Bonazzola ha scritto:


        2017-12-21 14:26 GMT+01:00 Stefano Danzi <s.da...@hawai.it
        <mailto:s.da...@hawai.it>>:

            Sloved installing glusterfs-gnfs package.
            Anyway could be nice to move hosted engine to gluster....


        Adding some gluster folks. Are we missing a dependency somewhere?
        During the upgrade nfs on gluster stopped to work here and
        adding the missing dep solved.
        Stefano please confirm, you were on gluster 3.8 (oVirt 4.1)
        and now you are on gluster 3.12 (ovirt 4.2)

        Sandro I confirm the version.
        Host are running CentOS 7.4.1708
        before the upgrade there was gluster 3.8 in oVirt 4.1
        now I have gluster 3.12 in oVirt 4.2


    Thanks Stefano, I alerted glusterfs team, they'll have a look.



[Adding Jiffin to take a look and confirm]

I think this is to do with the separation of nfs components in gluster 3.12 (see https://bugzilla.redhat.com/show_bug.cgi?id=1326219). The recommended nfs solution with gluster is nfs-ganesha, and hence the gluster nfs is no longer installed by default.

Hi,

For gluster nfs u need to install gluster-gnfs package. As Sahina , it is change from 3.12 onwards I guess

Regards,
Jiffin




            Il 21/12/2017 11:37, Stefano Danzi ha scritto:


            Il 21/12/2017 11:30, Simone Tiraboschi ha scritto:


            On Thu, Dec 21, 2017 at 11:16 AM, Stefano Danzi
            <s.da...@hawai.it <mailto:s.da...@hawai.it>> wrote:

                Hello!
                I have a test system with one phisical host and
                hosted engine running on it.
                Storage is gluster but hosted engine mount it as nfs.

                After the upgrade gluster no longer activate nfs.
                The command "gluster volume set engine nfs.disable
                off" doesn't help.

                How I can re-enable nfs? O better how I can migrate
                self hosted engine to native glusterfs?



            Ciao Stefano,
            could you please attach the output of
              gluster volume info engine

            adding Kasturi here

            [root@ovirt01 ~]# gluster volume info engine

            Volume Name: engine
            Type: Distribute
            Volume ID: 565951c8-977e-4674-b6b2-b4f60551c1d8
            Status: Started
            Snapshot Count: 0
            Number of Bricks: 1
            Transport-type: tcp
            Bricks:
            Brick1: ovirt01.hawai.lan:/home/glusterfs/engine/brick
            Options Reconfigured:
            server.event-threads: 4
            client.event-threads: 4
            network.ping-timeout: 30
            server.allow-insecure: on
            storage.owner-gid: 36
            storage.owner-uid: 36
            cluster.server-quorum-type: server
            cluster.quorum-type: auto
            network.remote-dio: enable
            cluster.eager-lock: enable
            performance.stat-prefetch: off
            performance.io-cache: off
            performance.read-ahead: off
            performance.quick-read: off
            nfs.disable: off
            performance.low-prio-threads: 32
            cluster.data-self-heal-algorithm: full
            cluster.locking-scheme: granular
            cluster.shd-max-threads: 8
            cluster.shd-wait-qlength: 10000
            features.shard: on
            user.cifs: off
            features.shard-block-size: 512MB




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--
        SANDRO BONAZZOLA

        ASSOCIATE MANAGER, SOFTWARE ENGINEERING, EMEA ENG
        VIRTUALIZATION R&D

        Red Hat EMEA <https://www.redhat.com/>

        <https://red.ht/sig>      
        TRIED. TESTED. TRUSTED. <https://redhat.com/trusted>






--
    SANDRO BONAZZOLA

    ASSOCIATE MANAGER, SOFTWARE ENGINEERING, EMEA ENG VIRTUALIZATION R&D

    Red Hat EMEA <https://www.redhat.com/>

    <https://red.ht/sig>  
    TRIED. TESTED. TRUSTED. <https://redhat.com/trusted>




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