Ovirt and gluster 7/8

Valerio Luccio <valerio.luccio@xxxxxxx> · Sun, 28 Mar 2021 01:51:31 -0400

    Hello all,
    I have a gluster storage that is still running gluster 5.
      Unfortunately I have some legacy systems that cannot be updated
      that use this storage (I'm hoping to replace these systems in the
      next 12 months, I do all of this by my lonesome so it takes some
      time).
    On a CentOS 8 server I run Ovirt to manage some VM's. It was
      using gluster 7 to connect to the storage and that worked. A
      couple of days ago I did an update and Ovirt updated my gluster
      packages to 8, after which I now get 'Failed to get
      trusted.glusterfs.shard.file-size' when trying to create files
      from the Ovirt server (the other servers don't have issues). Two
      related questions:

      Is there a way to fix this, maybe changing some parameter in a
        conf file ?
      If 1. is not possible, can you see pitfalls in downgrading the
        packages to gluster 7 after downloading them from
        http://mirror.centos.org ?

    Thanks in advance.

    -- 

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            Valerio Luccio

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            Center for Brain Imaging

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Valerio Luccio		(212) 998-8736
Center for Brain Imaging		4 Washington Place, Room 158
New York University		New York, NY 10003