Can you suffer downtime ?
You can try something like this (I'm improvising):
Set to global maintenance (either via UI or hosted-engine --set-maintenance  
--mode=global)
Stop the engine.
Stop ovirt-ha-agent ovirt-ha-broker  vdsmd supervdsmd sanlock glusterd.

Stop all gluster processes via thr script in 
/usr/share/gluster*..../something-named-kill

Disable all LVs in the vg via:
lvchange -an LV

If it doesn't work try disabling the VG:
vgchange -an VG  and then enabling it again:
vgchange -ay VG

Last try to repair the thinpool via:
lvchange --repair VG/thinpool


Last disable the VG and give the system a reboot to verify everything works.

Best Regards,
Strahil NikolovOn Sep 29, 2019 14:39, jeremy_tourvi...@hotmail.com wrote:
>
> Thank you for the reply.  Please pardon my ignorance, I'm not very good with 
> GlusterFS.  I don't think this is a replicated volume (though I could be 
> wrong)  I built a single node hyperconverged hypervisor.  I was reviewing my 
> gdeploy file from when I originally built the system.  I have the following 
> values: 
> PV = /dev/sda 
> VG1= gluster_vg1 
> LV1= engine_lv (thick) 
> LV2 = gluster_vg1 thinpool 
> LV3 = lv_vmdisks (thinpooll) 
> LV4 = lv_datadisks (thinpool) 
>
> So according to the article I read in my OP, it says to deactivate the 
> volumes under the thin pool as the first step.  I ran the command lvchange 
> -an /dev/gluster_vg1/lv_datadisks  When I do this I am told Volume group 
> "gluster_vg1" not found.  Cannot process volume group gluster_vg1. 
>
> That seems consistent with the timeout error message.  How do you fix this if 
> you can't access the volumes?  Thoughts? 
>
>
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