https://stijn.tintel.eu/blog/2013/03/02/ovirt-problem-duplicate-uuids On Mon, Jun 10, 2019, 18:13 Adrian Quintero <adrianquintero@gmail.com> wrote:
Ok I have tried reinstalling the server from scratch with a different name and IP address and when trying to add it to cluster I get the following error:
Event details ID: 505 Time: Jun 10, 2019, 10:00:00 AM Message: Host myshost2.virt.iad3p installation failed. Host myhost2.mydomain.com reports unique id which already registered for myhost1.mydomain.com
I am at a loss here, I don't have a brand new server to do this and in need to re-use what I have.
*From the oVirt engine log (/var/log/ovirt-engine/engine.log): * 2019-06-10 10:57:59,950-04 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (EE-ManagedThreadFactory-engine-Thread-37744) [9b88055] EVENT_ID: VDS_INSTALL_FAILED(505), Host myhost2.mydomain.com installation failed. Host myhost2.mydomain.com reports unique id which already registered for myhost1.mydomain.com
So in the /var/log/ovirt-engine/host-deploy/ovirt-host-deploy-20190610105759-myhost2.mydomain.com-9b88055.log of the ovirt engine I see that the host deploy is running the following command to identify the system, if this is the case then it will never work :( because it identifies each host using the system uuid.
*dmidecode -s system-uuid* b64d566e-055d-44d4-83a2-d3b83f25412e
Any suggestions?
Thanks
On Sat, Jun 8, 2019 at 11:23 AM Adrian Quintero <adrianquintero@gmail.com> wrote:
Leo, I did try putting it under maintenance and checking to ignore gluster and it did not work. Error while executing action: -Cannot remove host. Server having gluster volume.
Note: the server was already reinstalled so gluster will never see the volumes or bricks for this server.
I will rename the server to myhost2.mydomain.com and try to replace the bricks hopefully that might work, however it would be good to know that you can re-install from scratch an existing cluster server and put it back to the cluster.
Still doing research hopefully we can find a way.
thanks again
Adrian
On Fri, Jun 7, 2019 at 2:39 AM Leo David <leoalex@gmail.com> wrote:
You will need to remove the storage role from that server first ( not being part of gluster cluster ). I cannot test this right now on production, but maybe putting host although its already died under "mantainance" while checking to ignore guster warning will let you remove it. Maybe I am wrong about the procedure, can anybody input an advice helping with this situation ? Cheers,
Leo
On Thu, Jun 6, 2019 at 9:45 PM Adrian Quintero <adrianquintero@gmail.com> wrote:
I tried removing the bad host but running into the following issue , any idea? Operation Canceled Error while executing action:
host1.mydomain.com
- Cannot remove Host. Server having Gluster volume.
On Thu, Jun 6, 2019 at 11:18 AM Adrian Quintero < adrianquintero@gmail.com> wrote:
Leo, I forgot to mention that I have 1 SSD disk for caching purposes, wondering how that setup should be achieved?
thanks,
Adrian
On Wed, Jun 5, 2019 at 11:25 PM Adrian Quintero < adrianquintero@gmail.com> wrote:
Hi Leo, yes, this helps a lot, this confirms the plan we had in mind.
Will test tomorrow and post the results.
Thanks again
Adrian
On Wed, Jun 5, 2019 at 11:18 PM Leo David <leoalex@gmail.com> wrote:
> Hi Adrian, > I think the steps are: > - reinstall the host > - join it to virtualisation cluster > And if was member of gluster cluster as well: > - go to host - storage devices > - create the bricks on the devices - as they are on the other hosts > - go to storage - volumes > - replace each failed brick with the corresponding new one. > Hope it helps. > Cheers, > Leo > > > On Wed, Jun 5, 2019, 23:09 <adrianquintero@gmail.com> wrote: > >> Anybody have had to replace a failed host from a 3, 6, or 9 node >> hyperconverged setup with gluster storage? >> >> One of my hosts is completely dead, I need to do a fresh install >> using ovirt node iso, can anybody point me to the proper steps? >> >> thanks, >> _______________________________________________ >> Users mailing list -- users@ovirt.org >> To unsubscribe send an email to users-leave@ovirt.org >> Privacy Statement: https://www.ovirt.org/site/privacy-policy/ >> oVirt Code of Conduct: >> https://www.ovirt.org/community/about/community-guidelines/ >> List Archives: >> https://lists.ovirt.org/archives/list/users@ovirt.org/message/RFBYQKWC2KNZVY... >> > -- Adrian Quintero
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-- Best regards, Leo David
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