Thanks it worked like a charm Regards Le 27 août 2017 09:26, "Yedidyah Bar David" <d...@redhat.com> a écrit :
On Sat, Aug 26, 2017 at 1:56 AM, wodel youchi <wodel.you...@gmail.com> wrote: > Hi again, > > I found this article https://keithtenzer.com/2017/0 > 5/02/rhev-4-1-lab-installation-and-configuration-guide/ > I used the last section to delete the old hosted-engine storage, and it > worked, the minute I deleted the old hosted-storage the system imported the > new one and then imported the new VM-Manager into the Web admin portal. > In 4.1, engine-backup has new options during restore: '--he-remove-storage-vm' and '--he-remove-hosts'. Check '--help'. Sadly, we do not have enough documentation for this. This is worked on, I hope to have updates soon. Best, > > Regards. > > 2017-08-25 23:15 GMT+01:00 wodel youchi <wodel.you...@gmail.com>: > >> Hi again, >> >> I redid the test again, I re-read the Self-Hosted Engine documentation, >> there is a link to a RedHat article https://access.redhat.com/solu >> tions/1517683 which talks about how to remove the dead hostedEngine VM >> from the web admin portal. >> >> But the article does not talk about how to remove the old hosted engine >> storage, and this is what causes the problem. >> >> This storage is still pointing to the old iscsi disk used by the dead >> Manager, it's is down, but the new manager cannot detach it, saying that >> the storage domain doesn't exist, which is right, but how to force the >> Manager to delete it? I have no idea, I tried to remove it with REST API, >> without luck. >> >> I tried to import the new hosted storage, but the system said: the >> storage name is already in use. So I am stuck. >> >> any idea? do I have to delete it from the database? if yes how? >> >> Regards. >> >> 2017-08-25 20:07 GMT+01:00 wodel youchi <wodel.you...@gmail.com>: >> >>> Hi, >>> >>> I was able to remove the hostedEngine VM, but I didn't succeed to remove >>> the old hostedEngine Storage domain. >>> I tried several time to remove it, but I couldn't, the VM engine goes in >>> pause mode. All I could do is to detach the hostedEngine from the >>> datacenter. I then put all the other data domains in maintenance mode, the >>> I reactivated my master data domain hoping that it will import the new >>> hostedEngine domain, but without luck. >>> >>> It seems like there is something missing in this procedure. >>> >>> Regards >>> >>> 2017-08-25 9:28 GMT+01:00 Alan Griffiths <apgriffith...@gmail.com>: >>> >>>> As I recall (a few weeks ago now) it was after restore, once the host >>>> had been registered in the Manager. However, I was testing on 4.0, so maybe >>>> the behaviour is slightly different in 4.1. >>>> >>>> Can you see anything in the Engine or vdsm logs as to why it won't >>>> remove the storage? Perhaps try removing the stale HostedEngine VM ? >>>> >>>> On 25 August 2017 at 09:14, wodel youchi <wodel.you...@gmail.com> >>>> wrote: >>>> >>>>> Hi and thanks, >>>>> >>>>> But when to remove the hosted_engine storage ? During the restore >>>>> procedure or after ? Because after I couldn't do it, the manager refused >>>>> to >>>>> put that storage in maintenance mode. >>>>> >>>>> Regards >>>>> >>>>> Le 25 août 2017 08:49, "Alan Griffiths" <apgriffith...@gmail.com> a >>>>> écrit : >>>>> >>>>>> As I recall from my testing. If you remove the old hosted_storage >>>>>> domain then the new one should get automatically imported. >>>>>> >>>>>> On 24 August 2017 at 23:03, wodel youchi <wodel.you...@gmail.com> >>>>>> wrote: >>>>>> >>>>>>> Hi, >>>>>>> >>>>>>> I am testing the backup and restore procedure of the Self-hosted >>>>>>> Engine, and I have a problem. >>>>>>> >>>>>>> This haw I did the test. >>>>>>> >>>>>>> I have two hypervisors hosted-engine. I am used iSCSI disk for the >>>>>>> VM engine. >>>>>>> >>>>>>> I followed the procedure described in the Self-hosted Engine >>>>>>> document to execute the backup, I put the first host in maintenance >>>>>>> mode, >>>>>>> the I create the backup and save it elsewhere. >>>>>>> >>>>>>> Then I've create a new iscsi disk, I reinstalled the first host with >>>>>>> the save IP/hostname, then I followed the restore procedure to get the >>>>>>> Manager up and running again. >>>>>>> - hosted-engine --deploy >>>>>>> - do not execute engine-setup, restore backup first >>>>>>> - execute engine-setup >>>>>>> - remove the host from the manager >>>>>>> - synchronize the restored manger with the host >>>>>>> - finalize deployment. >>>>>>> >>>>>>> all went well till this point, but I have a problem with the >>>>>>> VM-engine, it is shown as down in the admin portal. the ovirt-ha-agent >>>>>>> cannot retrieve the VM config from the shared storage. >>>>>>> >>>>>>> I think the problem, is that the hosted-engine storage domain is >>>>>>> still pointing to the old disk of the old manager and not the new one. I >>>>>>> don't know where is this information is stored, in the DB or in the >>>>>>> Manager's config files, but when I click Manager hosted-engine domain, I >>>>>>> can see the old LUN grayed and the new one (which is used by the >>>>>>> restored >>>>>>> Manager) is not grayed. >>>>>>> >>>>>>> How can I fix this? >>>>>>> >>>>>>> Regards. >>>>>>> >>>>>>> >>>>>>> <https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=webmail> >>>>>>> Garanti >>>>>>> sans virus. www.avast.com >>>>>>> <https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=webmail> >>>>>>> <#m_7887973105652645601_m_-8103314251263333904_m_-2590168438000725267_m_7057565286932519348_m_4457919776337353415_m_9177001278217562974_m_7731007781891096843_m_3883279741882476845_DAB4FAD8-2DD7-40BB-A1B8-4E2AA1F9FDF2> >>>>>>> >>>>>>> _______________________________________________ >>>>>>> Users mailing list >>>>>>> Users@ovirt.org >>>>>>> http://lists.ovirt.org/mailman/listinfo/users >>>>>>> >>>>>>> >>>>>> >>>> >>> >> > > _______________________________________________ > Users mailing list > Users@ovirt.org > http://lists.ovirt.org/mailman/listinfo/users > > -- Didi
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