[Gluster-users] Ovirt and gluster 7/8

Strahil Nikolov hunter86_bg at yahoo.com
Sun Mar 28 14:30:13 UTC 2021

Can you provide the volume info ?
I have previously managed to downgrade v7.0 to 6.6 , but it's risky - so nobody will recommend you. Previously, the shard size was 64MB by default. It will be interesting to see the current and default value (gluster volume set help).

Best Regards,Strahil Nikolov
  On Sun, Mar 28, 2021 at 9:20, Valerio Luccio<valerio.luccio at nyu.edu> wrote:     
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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