Please compare: # dmidecode -s system-uuid
At both machines. If equals then your bios has well known bug, the method to override it is to manually create /etc/vdsm/vdsm.id ----- Original Message ----- > From: m...@ohnewald.net > To: "Юрий Полторацкий" <y.poltorats...@gmail.com>, "Alon Bar-Lev" > <alo...@redhat.com> > Cc: users@ovirt.org > Sent: Thursday, June 18, 2015 4:08:55 PM > Subject: Re: [ovirt-users] Error while executing action: Cannot add Host. > Host with the same UUID already exists. > > Thanks, > > i solved it by: > > uuidgen > /etc/vdsm/vdsm.id > > I was just confused because /etc/vdsm/vdsm.id did not exist at that > point on my new node. > > Thanks. > > Mario > > > Am 18.06.15 um 15:05 schrieb Юрий Полторацкий: > > Hi, > > > > I have resolved this in such way. > > > > On the engine host connect to db: > > su postgres > > psql -s engine > > > > Then delete host from db manualy: > > select vds_id from vds_static where host_name = 'HOST_NAME'; > > delete from vds_statistics where vds_id = 'id'; > > delete from vds_dynamic where vds_id = 'id'; > > delete from vds_static where vds_id = 'id'; > > > > 2015-06-18 16:04 GMT+03:00 Alon Bar-Lev <alo...@redhat.com > > <mailto:alo...@redhat.com>>: > > > > > > A log will be nice. > > However, can you please compare /etc/vdsm/vdsm.id <http://vdsm.id> > > in both hosts? > > If not available at new host it might be a bios issue, try to > > uuidgen > /etc/vdsm/vdsm.id <http://vdsm.id> and add host. > > > > ----- Original Message ----- > > > From: m...@ohnewald.net <mailto:m...@ohnewald.net> > > > To: users@ovirt.org <mailto:users@ovirt.org> > > > Sent: Thursday, June 18, 2015 3:54:25 PM > > > Subject: [ovirt-users] Error while executing action: Cannot add > > Host. Host with the same UUID already exists. > > > > > > Hello List, > > > > > > i am using oVirt Engine Version: 3.5.2.1-1.el6. > > > > > > I would like to remove a node from a GlusterFS Cluster and use it > > > for > > > local storage. > > > > > > So i put my node into maintance. Reinstalled it freshly with > > > CentOS7. > > > > > > Now i would like to add it to a New Cluster with local storage, > > but i get: > > > > > > Error while executing action: Cannot add Host. Host with the same > > UUID > > > already exists. > > > > > > > > > > > > How can i resolve this problem? > > > > > > > > > I can NOT remove my old host from the Gluster: Cannot remove Host. > > > Server having Gluster volume. > > > > > > > > > > > > Thanks, > > > Mario > > > > > > _______________________________________________ > > > Users mailing list > > > Users@ovirt.org <mailto:Users@ovirt.org> > > > http://lists.ovirt.org/mailman/listinfo/users > > > > > _______________________________________________ > > Users mailing list > > Users@ovirt.org <mailto:Users@ovirt.org> > > http://lists.ovirt.org/mailman/listinfo/users > > > > > > _______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users