[ovirt-users] Re: Can't manually migrate VM's (4.3.0)

On 1 Mar 2019, at 02:34, Ron Jerome <ronjero(a)gmail.com&gt; wrote: Here is the JS error that is being generated when I push the "Migrate" button... DataProvider failed to fetch data SyntaxError: JSON.parse: unexpected > character at line 1 column 1 of the JSON data DataProvider.js:35:8 > > value/< > DataProvider.js:35:8 > A/</< > > es6.promise.js:75 > > A/< > es6.promise.js:60 > l > _ > microtask.js:18 > Hi, without a reproduced you’d need to provide a bit more info. Is there anything else in the console? It would be best to understand which requests returned invalid data, for that you can enable the network monitoring and grab the request and response perhaps? We need to see if it’s really the migration request or anything else, and what was the actual response Thanks, michal Ron. On Wed, 27 Feb 2019 at 17:26, Greg Sheremeta <gshereme(a)redhat.com&gt; wrote: > Hi Ron, > > Please attach your browser console log and engine.log snippet when you > have the problem. > If you could dive into the console and grab the actual REST API response, > that would be great. > The request will be something like > <engine>/api/hosts?migration_target_of=... > > Greg > > On Tue, Feb 26, 2019 at 6:32 PM Greg Sheremeta <gshereme(a)redhat.com&gt; > wrote: > >> It sounds like a bug. I'll talk with Michal about reverting this dialog >> to the 4.2 version. >> >> Greg >> >> On Tue, Feb 26, 2019 at 1:47 PM Ron Jerome <ronjero(a)gmail.com&gt; wrote: >> >>> Hi Sharon, >>> This happens with all the VM's, regardless of uptime. I've never tried >>> to migrate a VM if it's not completely up. >>> >>> When I select a VM and push the "Migrate" button, I never get to the >>> "Migrate" dialog box, I just presents the error show in the attached >>> image. >>> >>> I know for a fact that manual migration did work on this cluster, >>> unfortunately, I don't know if it ever worked in 4.3.0 or if I was still at >>> 4.2.8 when I last used it. >>> >>> Ron. >>> >>> On Tue, 26 Feb 2019 at 11:59, Sharon Gratch <sgratch(a)redhat.com&gt; wrote: >>> >>>> Hi Ron, >>>> >>>> What is the VM state when you try to manually migrate it? Is the VM in >>>> the beginning of the "powering up" state? >>>> If so then please wait 1-2 seconds and then try to migrate again and >>>> see if it is reproduced. >>>> You can't migrate a VM on "Wait for Launch" state and once the VM >>>> enters the "powering up" state then it sometimes takes time for UI to be >>>> refreshed with state and data. It was reproduced to me too. >>>> >>>> Greg, does it sound reasonable? >>>> >>>> Thanks, >>>> Sharon >>>> >>>> >>>> >>>> Can you please send a screenshot of the "Migrate VM(s)" dialog with th >>>> >>>> On Tue, Feb 26, 2019 at 5:33 PM Ron Jerome <ronjero(a)gmail.com&gt; wrote: >>>> >>>>> I've toggled all the hosts into and out of maintenance, and VM's >>>>> migrate off of each as expected, but I still can't manually initiate a VM >>>>> migration from the UI. Do you have any hints as to where to look for error >>>>> messages? >>>>> >>>>> Thanks in advance, >>>>> >>>>> Ron. >>>>> >>>>> On Mon, 25 Feb 2019 at 19:56, Ron Jerome <ronjero(a)gmail.com&gt; wrote: >>>>> >>>>>> >>>>>> It's a 3 node cluster, each node has 84G RAM, and there are only two >>>>>> two other VM's running, so there should be plenty of capacity. >>>>>> >>>>>> Automatic migration works, if I put a host into Maintenance, the >>>>>> VM's will migrate. >>>>>> >>>>>> Ron >>>>>> >>>>>> On Mon, Feb 25, 2019, 6:46 PM Greg Sheremeta, <gshereme(a)redhat.com&gt; >>>>>> wrote: >>>>>> >>>>>>> Turns out it's a bad error message. It just means there are no >>>>>>> hosts available to migrate to. >>>>>>> >>>>>>> Do you have other hosts up with capacity? >>>>>>> >>>>>>> Greg >>>>>>> >>>>>>> >>>>>>> On Mon, Feb 25, 2019 at 3:01 PM Ron Jerome <ronjero(a)gmail.com&gt; >>>>>>> wrote: >>>>>>> >>>>>>>> I've been running 4.3.0 for a few weeks now and just discovered >>>>>>>> that I can't manually migrate VM's from the UI. I get an error message >>>>>>>> saying: "Could not fetch data needed for VM migrate operation" >>>>>>>> >>>>>>>> Sounds like >>>>>>>> https://bugzilla.redhat.com/show_bug.cgi?format=multiple&id=1670701 >>>>>>>> >>>>>>>> Ron. >>>>>>>> _______________________________________________ >>>>>>>> Users mailing list -- users(a)ovirt.org >>>>>>>> To unsubscribe send an email to users-leave(a)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/5OBUNZHUPVE... >>>>>>>> >>>>>>> >>>>>>> >>>>>>> -- >>>>>>> GREG SHEREMETA >>>>>>> >>>>>>> SENIOR SOFTWARE ENGINEER - TEAM LEAD - RHV UX >>>>>>> Red Hat NA >>>>>>> >>>>>>> <https://www.redhat.com/> >>>>>>> >>>>>>> gshereme(a)redhat.com IRC: gshereme >>>>>>> <https://red.ht/sig> >>>>>>> >>>>>> _______________________________________________ >>>>> Users mailing list -- users(a)ovirt.org >>>>> To unsubscribe send an email to users-leave(a)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/VVSXK3WO4AA... >>>>> >>>> >> >> -- >> GREG SHEREMETA >> >> SENIOR SOFTWARE ENGINEER - TEAM LEAD - RHV UX >> Red Hat NA >> >> <https://www.redhat.com/> >> >> gshereme(a)redhat.com IRC: gshereme >> <https://red.ht/sig> >> > > > -- > GREG SHEREMETA > > SENIOR SOFTWARE ENGINEER - TEAM LEAD - RHV UX > Red Hat NA > > <https://www.redhat.com/> > > gshereme(a)redhat.com IRC: gshereme > <https://red.ht/sig> >