The cluster will need a default storage domain before you can import your existing domain. That much I do remember. What's causing your error I don't know. What sort of storage are you working with?
On Mon, Oct 29, 2018, 6:04 PM David Johnson <djohn...@maxistechnology.com> wrote: > Thank you everyone for all of your help. Here is where things stand now: > > I gave up trying to recover from backup. I wasn't able to mount the OVA. > Since this is a test rack, I looked at the amount of time I've sunk into it > already (about the same as it took to build from scratch the first time > around) and decided that it was worthwhile to risk starting from scratch > rather than become an overnight bit bashing Ovirt guru. > > I installed the 4.2 controller, upgraded the hosts to 4.2, and then added > the two hosts to the default data center. At this point, all of the > running JVM's were visible to the controller, but the vm's do not appear to > be managed by the controller. I can't migrate them from one host to the > other, for example. > > As near as I can tell, the next crucial step is to import the existing > storage domains. > > There is no visible way to import an existing storage domain to an > uninitialized data center (uninitialized data centers are not available to > the Import Domain button)), so I created a new share on the SAN for a > bootstrap domain, and am unable to connect to it. The error message given > by OVirt is "Error while executing action Add Storage Connection: Problem > while trying to mount target", which is not really information. > > Is there a command line tool for importing the existing storage domains > that will not choke on an uninitialized data center? > > Thank you in advance, > > On Mon, Oct 29, 2018 at 7:14 AM David Johnson < > djohn...@maxistechnology.com> wrote: > >> Thank you for your generous help. >> >> 4.1 wouldn't install because a number of dependencies were pointing to >> dead links. It felt like over half, although I'm sure it was a more limited >> subset. >> >> I will give these suggestions a try >> >> >> On Mon, Oct 29, 2018, 4:50 AM Yedidyah Bar David <d...@redhat.com> wrote: >> >>> On Mon, Oct 29, 2018 at 10:00 AM Simone Tiraboschi <stira...@redhat.com> >>> wrote: >>> > >>> > Hi, >>> > AFAIK https://resources.ovirt.org/pub/ovirt-4.1/ is still there, >>> maybe you could find some issues with other repos. >>> > >>> > If you want to take a shortcut, >>> https://resources.ovirt.org/pub/ovirt-4.1/rpm/el7/noarch/ovirt-engine-appliance-4.1-20180124.1.el7.centos.noarch.rpm >>> contains latest 4.1 based engine appliance. >>> > You can extract the OVA file from there and use it to boot a temporary >>> VM with virt-install and then upgrade the engine there to 4.2 in order to >>> take a new 4.2 based backup that your can restore where you prefer with up >>> to date rpms. >>> > >>> > >>> > On Mon, Oct 29, 2018 at 8:49 AM <djohn...@maxistechnology.com> wrote: >>> >> >>> >> I'm looking for a hand in recovering my ovirt cluster from a hardware >>> failure. The hard drive on my cluster controller failed, and I would like >>> to recover from backup. >>> >> >>> >> The problem is, the cluster was 4.1, which is less than a year old, >>> but was nevertheless removed from the active repositories back in May. 4.2 >>> will not recover from 4.1 backups. >>> >>> If you are brave, you can also "cheat" - patch engine-backup to allow >>> recovering 4.1. That's a trivial patch, and the main problem with it >>> is that no-one tested it, and I do expect it might introduce subtle >>> issues. But considering the alternatives, it might be a reasonable >>> approach. If you do, try restoring first on an _isolated_ VM somewhere, >>> try to see how the engine behaves after restore (it will not work >>> very well, because it will not manage to access its hosts - if you >>> indeed isolated it well enough), and if it looks ok, try for real. >>> >>> See also e.g.: >>> >>> https://lists.ovirt.org/pipermail/users/2017-March/080346.html >>> >>> https://bugzilla.redhat.com/show_bug.cgi?id=1425788 >>> >>> That said, not sure why 4.1 does not work for you. I think it should >>> still work, although I didn't try by myself recently. >>> >>> Good luck and best regards, >>> >>> >> >>> >> The storage domains are all intact (I think), and the hosts are still >>> running (unmanaged). I've tried to manually restore the engine from >>> backups, but either the upgrade is reinitializing or I am missing something. >>> >> >>> >> Any ideas? >>> >> _______________________________________________ >>> >> Users mailing list -- users@ovirt.org >>> >> To unsubscribe send an email to users-le...@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/HRIUSVMGGCIG5M5AWBWCP6VH2OVUHHIG/ >>> > >>> > _______________________________________________ >>> > Users mailing list -- users@ovirt.org >>> > To unsubscribe send an email to users-le...@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/3OIB2WQSMHVM52LA7U2DC4LYG4PY5WZQ/ >>> >>> >>> >>> -- >>> Didi >>> >> _______________________________________________ > Users mailing list -- users@ovirt.org > To unsubscribe send an email to users-le...@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/CN4Y3CC6XKROOFXGXOT5HY7Z22UEH5C3/ >
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