Thank you, Strahil. That was exactly the problem. I had already figured out other missing gluster-related packages (ansible roles, gluster-server, etc), but didn't think about the VDSM sub-package. Sigh. So that problem's solved. Now I have another, but I'll debug that a while before bugging the list again. -- Jillian Morgan (she/her) Systems & Networking Specialist Primordial Software Group & I.T. Consultancy https://www.primordial.ca On Tue, 2 Jun 2020 at 13:02, Strahil Nikolov <hunter86_bg(a)yahoo.com&gt; wrote: > > Maybe you miss a rpm. > Do you have vdsm-gluster package installed ? > > Best Regards, > Strahil Nikolov > > На 2 юни 2020 г. 19:18:43 GMT+03:00, jillian.morgan(a)primordial.ca написа: > >I've successfully migrated to a new 4.4 engine, now managing the older > >4.3 (CentOS 7) nodes. So far so good there. > > > >I installed a new CentOS 8 node w/ 4.4, joined it to the Gluster peer > >group, and it can see all of the volumes, but the node won't go into > >Online state in the engine because of apparent gluster-related VDSM > >errors: > > > >Status of host butter was set to NonOperational. > >Gluster command [<UNKNOWN>] failed on server <UNKNOWN>. > >VDSM butter command ManageGlusterServiceVDS failed: The method does not > >exist or is not available: {'method': 'GlusterService.action'} > > > >I haven't been able to find anything in the VDSM or Engine logs that > >give me any hint as to what's going on (besides just repeating that the > >"GlusterSerice.action" method doesn't exist). Anybody know what I'm > >missing, or have hints on where to dig to debug further? > >_______________________________________________ > >Users mailing list -- users(a)ovirt.org > >To unsubscribe send an email to users-leave(a)ovirt.org > >Privacy Statement: https://www.ovirt.org/privacy-policy.html > >oVirt Code of Conduct: > >https://www.ovirt.org/community/about/community-guidelines/ > >List Archives: > >https://lists.ovirt.org/archives/list/users@ovirt.org/message/KERTWSZE5I5WMIWYXRXG4UVZZ2X4HZBE/

Il giorno mer 3 giu 2020 alle ore 22:10 Strahil Nikolov via Users < users(a)ovirt.org&gt; ha scritto: Indeed. Just to clarify the scenario, the CentOS 8 node you added is not an "oVirt Node 4.4.0" right? It's a CentOS 8 node added to the system correct? If so, within the ovirt-engine, was the gluster support enabled for the cluster where the node was added? Adding +Gobinda Das <godas(a)redhat.com&gt; and +Sahina Bose <sabose(a)redhat.com&gt; to the loop. -- Sandro Bonazzola MANAGER, SOFTWARE ENGINEERING, EMEA R&D RHV Red Hat EMEA <https://www.redhat.com/> sbonazzo(a)redhat.com <https://www.redhat.com/> *Red Hat respects your work life balance. Therefore there is no need to answer this email out of your office hours. <https://mojo.redhat.com/docs/DOC-1199578>*