Unassigned in 99% of the cases means engine cannot communicate with vdsm.service on the
host.
Check that vdsm.service & glusterd.service are running.
Check gluster volume status for each volume.
If they are OK - from UI just select activate.
Best Regards,
Strahil NikolovOn Sep 25, 2019 22:24, TomK <tomkcpr(a)mdevsys.com> wrote:
>
> On 9/25/2019 8:49 AM, TomK wrote:
> > On 9/24/2019 10:55 AM, Sahina Bose wrote:
> >>
> >>
> >> On Tue, Sep 24, 2019 at 6:38 PM TomK <tomkcpr(a)mdevsys.com
> >> <mailto:tomkcpr@mdevsys.com>> wrote:
> >>
> >> Hey Sahina,
> >>
> >> Thanks very much.
> >>
> >> I've taken a quick glance and it does mention I need a third host
> >> which
> >> I don't have.
> >>
> >> However, since I wrote, I removed everything. Had to force remove
> >> hosts
> >> however the gluster setup and data in it stayed (Or so I'm
thinking).
> >>
> >> I'll read the article more thoroughly however is there a specific
> >> procedure for adding existing oVirt gluster volumes back into a
> >> cluster?
> >>
> >> One additional question. Is the sequence below correct?
> >>
> >> 1) Create Data Center
> >> 2) Create Cluster within the DC
> >>
> >>
> >> When you create the cluster - there's an Import cluster option, if I
> >> remember correctly. This should discover the peers and volumes and add
> >> it to the engine
> >
> > Trying that now. On a side note, the autodiscovery box is hard to edit.
> >
> > So in the meantime, trying to up the version to take advantage of some
> > new features and ensure Gluster 6 is fully supported. Not having luck
> > with the oVirt UI upgrade at the moment ( Not a self hosted engine. It's
> > on a separate VM. ):
> >
> > --> Processing Conflict:
> > ovirt-engine-setup-plugin-ovirt-engine-4.3.5.5-1.el7.noarch conflicts
> > ovirt-engine < 4.2.6
> > --> Finished Dependency Resolution
> > Error: Package: ovirt-engine-ui-extensions-1.0.6-1.el7.noarch (ovirt-4.3)
> > Requires: ovirt-engine-webadmin-portal >= 4.3
> > Installed:
> > ovirt-engine-webadmin-portal-4.2.1.7-1.el7.centos.noarch (@ovirt-4.2)
> > ovirt-engine-webadmin-portal = 4.2.1.7-1.el7.centos
> > Error: ovirt-engine-setup-plugin-ovirt-engine conflicts with
> > ovirt-engine-4.2.1.7-1.el7.centos.noarch
> > You could try using --skip-broken to work around the problem
> > You could try running: rpm -Va --nofiles --nodigest
> >
> >
> >
> > Cheers,
> > TK
> >
>
> Just upgraded to 4.3.5.
>
> What do I do if I can't remove a host from a cluster? Maintenance
> window options Active and Maintenance are grayed out. Host is currently
> showing as Unassigned with an exclamation mark next to it. Items listed
> include:
>
> "Power Management is not configured for this Host. Enable Power Management"
> "Gluster status is disconnected for this host. Restart Glusterd service"
> "Host has no default route."
>
>
> I try to modify some of this thinking maybe it will nudge the server out
> of it's slumber but get this when trying to fix Power Management:
>
>
> "Error while executing action:
> mdskvm-p01.nix.mds.xyz:
> Cannot edit Host. Host parameters cannot be modified while Host is
> operational.
> Please switch Host to Maintenance mode first."
>
>
> Of course I can't put it into maintenance since it's grayed out.
>
> Anyway to remove this host and start fresh?
>
> Cheers,
> TK
>
>
> >>
> >> 3) Create a Domain within the Cluster
> >> 4) Add hosts to DC
> >> 5) Import Gluster Volume
> >>
> >>
> >> 4 & 5 not required if you change step 2 to import.
> >> You are running into errors below because the engine sees the addition
> >> of new hosts as gluster peer probing to a new cluster
> >>
> >>
> >>
> >> Some issues. I create a DC, add a Cluster then add the Host to it.
> >> Then
> >> I try to add another the second node but it says It's already in a
> >> cluster. There is no other cluster and the second host is not listed
> >> anywhere.
> >>
> >> So I try to remove the first host to res