Re: [ovirt-users] Unable to delete VM disk

On Friday, December 30, 2016 11:45:20 AM EST cmc wrote: > Hi Alexander, > > Thanks. I've attached the log. Relevant error is the last entry. > > Kind regards, > > Cam > Just to be clear on the flow when this occurs, you do the following on a VM that is shut down: 1. Select the VM in the VM grid. 2. Click edit and the edit VM dialog pops up. 3. In the General tab you scroll down a little until you see the instance Images widget that has the disk listed. You have 3 options: - Edit (edit disk) - + (add new row, that will give you the option to attach/create a disk) - - (remove disk) You click - (remove disk)? 4. You get the exception? Alexander > On Wed, Dec 14, 2016 at 3:12 PM, Alexander Wels <awels(a)redhat.com&gt; wrote: > > On Wednesday, December 14, 2016 11:51:49 AM EST cmc wrote: > >> Having some difficulty in getting the permutation string currently, as > >> I can't get a cache.html file to appear in the Network section of the > >> debugger, and both browsers I'm using (Chrome and FIrefox) do not > >> print the permutation ID at the bottom of the console output. I'll see > >> if I can get some more detail on how this works from some searching > > > > I improved that, I just haven't updated the wiki, as soon as you install > > the symbol maps, and you can recreate the issue, then the UI.log should > > have the unobfuscated stack trace, so you don't have to do all that stuff > > manually anymore. > > > >> On Wed, Dec 14, 2016 at 8:21 AM, Fred Rolland <frolland(a)redhat.com&gt; wrote: > >> > The UI log is obfuscated. > >> > Can you please follow instruction on [1] and reproduce so that we get a > >> > human readable log. > >> > > >> > Thanks > >> > > >> > [1] > >> > http://www.ovirt.org/develop/developer-guide/engine/engine-debug-obfusc > >> > ate > >> > d-ui/> > >> > > >> > On Tue, Dec 13, 2016 at 7:42 PM, cmc <iucounu(a)gmail.com&gt; wrote: > >> >> Sorry, forgot the version: 4.0.5.5-1.el7.centos > >> >> > >> >> On Tue, Dec 13, 2016 at 5:37 PM, cmc <iucounu(a)gmail.com&gt; wrote: > >> >> > On the VM in the list of VMs, by right-clicking on it. It then gives > >> >> > you a pop up window to edit the VM, starting in the 'General' > >> >> > section > >> >> > (much as when you create a new one) > >> >> > > >> >> > Thanks, > >> >> > > >> >> > Cam > >> >> > > >> >> > On Tue, Dec 13, 2016 at 5:04 PM, Fred Rolland <frolland(a)redhat.com&gt; > >> >> > > >> >> > wrote: > >> >> >> Hi, > >> >> >> > >> >> >> Which version are you using ? > >> >> >> When you mention "Edit", on which entity is it performed.? > >> >> >> > >> >> >> The disks are currently not part of the edit VM window. > >> >> >> > >> >> >> Thanks, > >> >> >> Freddy > >> >> >> > >> >> >> On Tue, Dec 13, 2016 at 6:06 PM, cmc <iucounu(a)gmail.com&gt; wrote: > >> >> >>> This VM wasn't running. > >> >> >>> > >> >> >>> On Tue, Dec 13, 2016 at 4:02 PM, Elad Ben Aharon > >> >> >>> <ebenahar(a)redhat.com&gt; > >> >> >>> > >> >> >>> wrote: > >> >> >>> > In general, in order to delete a disk while it is attached to a > >> >> >>> > running > >> >> >>> > VM, > >> >> >>> > the disk has to be deactivated (hotunplugged) first so it won't > >> >> >>> > be > >> >> >>> > accessible for read and write from the VM. > >> >> >>> > In the 'edit' VM prompt there is no option to deactivate the > >> >> >>> > disk, > >> >> >>> > it > >> >> >>> > should > >> >> >>> > be done from the disks subtab under the virtual machine. > >> >> >>> > > >> >> >>> > On Tue, Dec 13, 2016 at 5:33 PM, cmc <iucounu(a)gmail.com&gt; wrote: > >> >> >>> >> Actually, I just tried to create a new disk via the 'Edit' menu > >> >> >>> >> once > >> >> >>> >> I'd deleted it from the 'Disks' tab, and it threw an exception. > >> >> >>> >> > >> >> >>> >> Attached is the console log. > >> >> >>> >> > >> >> >>> >> On Tue, Dec 13, 2016 at 3:24 PM, cmc <iucounu(a)gmail.com&gt; wrote: > >> >> >>> >> > Hi Elad, > >> >> >>> >> > > >> >> >>> >> > I was trying to delete the disk via the 'edit' menu, but > >> >> >>> >> > noticed > >> >> >>> >> > just > >> >> >>> >> > now that there was a 'disks' tab when the machine was > >> >> >>> >> > highlighted. > >> >> >>> >> > This has a 'activate/deactivate' function, and once > >> >> >>> >> > deactivated, > >> >> >>> >> > was > >> >> >>> >> > able to remove it without error. > >> >> >>> >> > > >> >> >>> >> > It does offer the option of deleting the disk when right > >> >> >>> >> > clicking > >> >> >>> >> > on > >> >> >>> >> > the VM and choosing 'edit', however, there is no 'deactivate' > >> >> >>> >> > option. > >> >> >>> >> > Not sure if this is by design (so that users should look > >> >> >>> >> > elsewhere). > >> >> >>> >> > I > >> >> >>> >> > can still try to run the delete from the 'Edit' page, and > >> >> >>> >> > capture > >> >> >>> >> > browser console output. Otherwise, apologies for troubling > >> >> >>> >> > you > >> >> >>> >> > with > >> >> >>> >> > this. > >> >> >>> >> > > >> >> >>> >> > Kind regards, > >> >> >>> >> > > >> >> >>> >> > Cam > >> >> >>> >> > > >> >> >>> >> > On Tue, Dec 13, 2016 at 12:27 PM, Elad Ben Aharon > >> >> >>> >> > <ebenahar(a)redhat.com&gt; > >> >> >>> >> > > >> >> >>> >> > wrote: > >> >> >>> >> >> There is no indication for image deletion in engine.log > >> >> >>> >> >> The browser console log is located in your browser under > >> >> >>> >> >> 'settings'->'developer'. > >> >> >>> >> >> Please try to delete a disk as you tried before, get the > >> >> >>> >> >> console > >> >> >>> >> >> log > >> >> >>> >> >> and > >> >> >>> >> >> provide it. > >> >> >>> >> >> > >> >> >>> >> >> Thanks > >> >> >>> >> >> > >> >> >>> >> >> On Mon, Dec 12, 2016 at 7:40 PM, cmc <iucounu(a)gmail.com&gt; wrote: > >> >> >>> >> >>> Hi Eled, > >> >> >>> >> >>> > >> >> >>> >> >>> I've attached the ui log and the engine log but I'm not > >> >> >>> >> >>> sure > >> >> >>> >> >>> what > >> >> >>> >> >>> the > >> >> >>> >> >>> browser console log is - there is a 'console.log' in > >> >> >>> >> >>> /var/log/ovirt-engine, > >> >> >>> >> >>> but it is zero size (do I have to turn up debugging > >> >> >>> >> >>> perhaps?). > >> >> >>> >> >>> > >> >> >>> >> >>> Kind regards, > >> >> >>> >> >>> > >> >> >>> >> >>> Cam > >> >> >>> >> >>> > >> >> >>> >> >>> On Sun, Dec 11, 2016 at 2:26 PM, Elad Ben Aharon > >> >> >>> >> >>> <ebenahar(a)redhat.com&gt; > >> >> >>> >> >>> > >> >> >>> >> >>> wrote: > >> >> >>> >> >>> > Hi, > >> >> >>> >> >>> > > >> >> >>> >> >>> > Please attach browser console log and engine.log > >> >> >>> >> >>> > > >> >> >>> >> >>> > Thanks > >> >> >>> >> >>> > > >> >> >>> >> >>> > On Fri, Dec 9, 2016 at 8:04 PM, cmc <iucounu(a)gmail.com&gt; > >> >> >>> >> >>> > > >> >> >>> >> >>> > wrote: > >> >> >>> >> >>> >> Just another note on this: I now get a UI exception > >> >> >>> >> >>> >> every > >> >> >>> >> >>> >> time I > >> >> >>> >> >>> >> try > >> >> >>> >> >>> >> to provision a disk, although it does succeed so. I'm > >> >> >>> >> >>> >> guessing > >> >> >>> >> >>> >> something else is going on, but there is no error in the > >> >> >>> >> >>> >> engine > >> >> >>> >> >>> >> log. > >> >> >>> >> >>> >> > >> >> >>> >> >>> >> On Fri, Dec 9, 2016 at 2:54 PM, cmc <iucounu(a)gmail.com&gt; > >> >> >>> >> >>> >> > >> >> >>> >> >>> >> wrote: > >> >> >>> >> >>> >> > Hi, > >> >> >>> >> >>> >> > > >> >> >>> >> >>> >> > I'm trying to delete a disk from a host I have shut > >> >> >>> >> >>> >> > down, > >> >> >>> >> >>> >> > as I > >> >> >>> >> >>> >> > need > >> >> >>> >> >>> >> > to > >> >> >>> >> >>> >> > provision a larger one. When I try to delete it, it > >> >> >>> >> >>> >> > gives > >> >> >>> >> >>> >> > me > >> >> >>> >> >>> >> > an > >> >> >>> >> >>> >> > exception on the UI. I've tried removing the bootable > >> >> >>> >> >>> >> > flag, > >> >> >>> >> >>> >> > and > >> >> >>> >> >>> >> > creating another disk, but it still won't allow the > >> >> >>> >> >>> >> > deletion > >> >> >>> >> >>> >> > of > >> >> >>> >> >>> >> > the > >> >> >>> >> >>> >> > disk. I can't see a relevant error in the engine log, > >> >> >>> >> >>> >> > though > >> >> >>> >> >>> >> > there > >> >> >>> >> >>> >> > are > >> >> >>> >> >>> >> > errors in the UI log, but I expect that is just as > >> >> >>> >> >>> >> > result > >> >> >>> >> >>> >> > of > >> >> >>> >> >>> >> > the > >> >> >>> >> >>> >> > underlying issue with deleting the disk. > >> >> >>> >> >>> >> > > >> >> >>> >> >>> >> > Thanks, > >> >> >>> >> >>> >> > > >> >> >>> >> >>> >> > Cam > >> >> >>> >> >>> >> > >> >> >>> >> >>> >> _______________________________________________ > >> >> >>> >> >>> >> Users mailing list > >> >> >>> >> >>> >> Users(a)ovirt.org > >> >> >>> >> >>> >> http://lists.phx.ovirt.org/mailman/listinfo/users > >> >> >>> > >> >> >>> _______________________________________________ > >> >> >>> Users mailing list > >> >> >>> Users(a)ovirt.org > >> >> >>> http://lists.phx.ovirt.org/mailman/listinfo/users > >> > >> _______________________________________________ > >> Users mailing list > >> Users(a)ovirt.org > >> http://lists.phx.ovirt.org/mailman/listinfo/users