On Tue, Nov 24, 2015 at 1:10 PM, jaumotte, styve < [email protected]> wrote:
> Hi All, > > I join to this message an extract of the engine.log. > > To complete informations, the node which I turn off is a R620 with a drac7 > fence agent. > When poweroff, after few seconds (perhaps 1 minute), this server is turn > on automatically (drac command I think). > > Adding Roy to the discussion. @Roy, any ideas? > This VM is Windows 10 but I also have test with linux VM and the result > is the same. > > Another question not related to this subject is that all my windows VM are > with an orange exclamation point. I don't see anywhere any reason ! > > Thank's, > > SJ > > > Réponse ou transfert de la part de Styve JAUMOTTE > De : Roman Mohr [mailto:[email protected]] > Envoyé : lundi 23 novembre 2015 17:20 > À : jaumotte, styve > Cc : [email protected] > Objet : Re: [ovirt-users] Highly Available in 3.6 and USB support > > > > On Mon, Nov 23, 2015 at 5:12 PM, Roman Mohr <[email protected]> wrote: > Hi Styve, > > On Mon, Nov 23, 2015 at 3:10 PM, jaumotte, styve < > [email protected]> wrote: > Hi everybody, > > After testing some features on 3.5, we are planning to finaly go to 3.6. > Some problems still exist. > > A major problem still remain on the « Highly Available » option on vm wich > doesn't work. I had a cluster with 4 engines and a simple vm. When I start > a poweroff from the node where this vm is living, the node is shutting down > but my vm doesn't restart on another node of the cluster. > > Do you have a fencing agent configured for your host? It is configureable > under 'Edit Host'->'Power Management'. If there is no fencing agent > configured, the engine can not make sure that the host is really off when > it is non responsive. To avoid disk corruptions without a fencing agent, it > does nothing. You can find more about HA here [1]. About fencing here [2]. > The power managment of all the node are correctly configure. > > Oh I missed that. When that is configured correctly, as @Simone already > said, the logs would be great. > > The HA feature of then hosted-engine is working well (except it is very > long). > > Glad to hear that this is working. Regarding the (sometimes long) > downtimes, you can find some numbers here [3]. > > > > Another problem consist of passing usb host device to the virtual machine. > We've got some specials usb keys for activating old application and we need > to attach this key to vm. At first, I try with standard usb mass storage > key to test this approach. I can't start virtual machine when I add usb > device, I always have the message « The host . did not satisfy internal > filter HostDevice because it does not support host device passthrough ». > Have any idea where I can find an HowTo to help me ? > > Tanks for your help, > > SJ > > > _______________________________________________ > Users mailing list > [email protected] > http://lists.ovirt.org/mailman/listinfo/users > > Best regards, > Roman > > [1] > http://www.ovirt.org/OVirt_Administration_Guide#.E2.81.A0Improving_Uptime_with_Virtual_Machine_High_Availability > [2] http://www.ovirt.org/OVirt_Administration_Guide#Host_Resilience > [3] > http://www.ovirt.org/Hosted_Engine_Howto#What_is_the_expected_downtime_in_case_of_Datacenter_.2F_Host_.2F_VM_failure.3F > > >
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