Hello All,
Recently I wanted to enable nested virtualization on my cluster  and thus I had  to redeploy the first host.

Sadly, some time ago I have taken the shortcut  and changed  the values in
/etc/ovirt-hosted-engine/hosted-engine.conf locally in order  to replace  the gluster host and mount options.

Thus, after the redeploy, I had to restore  the old config in order to be able to mount the shared storage.

Now I want to make the proper changes and according to an old thread I need to run the following commands , but they fail.
Can some one advise what is the correct syntax ?

[root@ovirt1 ~]#  hosted-engine --set-shared-config storage gluster1:/engine
Duplicate key storage, please specify the key type. Available types are: ['he_local', 'he_shared']

[root@ovirt1 ~]# hosted-engine --set-shared-config mnt_options backup-volfile-servers=gluster2:ovirt3
Duplicate key mnt_options, please specify the key type. Available types are: ['he_local', 'he_shared']

Best  Regards,
Strahil  Nikolov