Try to fix host2 . All critical services should be running:
sanlock
vdsmd
supervdsmd
ovirt-ha-broker
ovirt-ha-agent

Then check if host2 can reach the storage.
I guess that if you manage to fix the second host, you can mark the first host as rebooted, or try to change SPM role to host2.

Best Regards,
Strahil Nikolov

On Mon, Feb 15, 2021 at 18:16, tferic@swissonline.ch
<tferic@swissonline.ch> wrote:
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