Can you check the gluster mount logs to check if there are storage related errors. For the VM that's paused, check which storage domain and gluster volume the OS disk is on. For instance, if the name of the gluster volume is data, check the logs under /var/log/glusterfs/rhev-data-center-mnt-glusterSD-**_data.log On Thu, Mar 14, 2019 at 12:30 PM xilazz@126.com <xilazz@126.com> wrote:

There was a shutdown due to a fault of the physical machine. After shutdown, HostedEngine was suspended. If I try to manually start HostedEngine, I/O error will occur.When I restarted HostedEngine, it was back to normal.

________________________________ xilazz@126.com

From: Strahil Date: 2019-03-14 14:36 To: xilazz; Gianluca CC: users Subject: Re: [ovirt-users] Re: VM has been paused due to a storage I/O error

This should not happen with replica 3 volumes. Are you sure you don't have a fluster brick out of sync/disconnected ?

Best Regards, Strahil Nikolov

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