All vms. Check this PRD: https://bugzilla.redhat.com/show_bug.cgi?id=723055
----- Original Message ----- From: "Dafna Ron" <d...@redhat.com> To: "Leonid Natapov" <lnata...@redhat.com> Cc: "Andrew Lau" <and...@andrewklau.com>, "Yedidyah Bar David" <d...@redhat.com>, "users" <users@ovirt.org> Sent: Monday, January 20, 2014 12:44:46 PM Subject: Re: [Users] Issues starting hosted engine VM On 01/20/2014 10:38 AM, Leonid Natapov wrote: > 1.hosted-engine --vm-start should start engine vm. There was no problem with > it when I tested it. > 2.hosted-engine --vm-start-paused was added for the case when something is > wrong with engine vm and it can't start and requires user intervention. For > example in case of kernel panic. > User can start engine vm in paused mode ,connect to it and try to fix the > problem by booting in single user mode ,etc. > 3.When the connectivity to shared storage is lost engine vm becomes paused. > VM should be automatically unpaused after connectivity resumes (we introduced > this feature in 3.3) but in case of NFS it could take quite time.so may be we > should add something like --vm-resume in order to resume Are we talking only on the hosted engine vm or all other vm's? if I have other vm's they will also stop, will they be auto started as well? > the engine vm manually. > > Thanks, > Leonid. > > > ----- Original Message ----- > From: "Andrew Lau" <and...@andrewklau.com> > To: d...@redhat.com > Cc: "Leonid Natapov" <lnata...@redhat.com>, "Yedidyah Bar David" > <d...@redhat.com>, "users" <users@ovirt.org> > Sent: Monday, January 20, 2014 12:28:15 PM > Subject: Re: [Users] Issues starting hosted engine VM > > It was paused due to the connection loss to the NFS server, I would assume > once the connection is restored it could attempt to restore it? But I can > try dig up the vdsm logs if you want, they would only be a few hours old > > I think having an option like --vm-resume would at least hide the reason of > having to dig into virsh and messing with authentication at the very least. > > On Mon, Jan 20, 2014 at 9:23 PM, Dafna Ron <d...@redhat.com> wrote: > >> the question is what was the vm paused on... this can be found in the qemu >> vm log. >> if the vm is paused it will not be auto started - so I am not sure what >> you expect to change? virsh requires authentication regardless to hosted >> engine :) >> Leonid, did you do any testing there? >> >> >> On 01/20/2014 10:13 AM, Andrew Lau wrote: >> >>> I have opened this BZ 1055461 anyway just in case >>> >>> >>> On Mon, Jan 20, 2014 at 8:33 PM, Andrew Lau <and...@andrewklau.com<mailto: >>> and...@andrewklau.com>> wrote: >>> >>> I was more interested in how the score process would be >>> calculated, the vm-status option considered the VM in a bad state. >>> >>> I left it for a few minutes and nothing seemed to have changed, I >>> think it relates to hosted engine as virsh requires >>> authentication. Should I still open a bz? >>> >>> Cheers, >>> Andrew. >>> >>> On Jan 20, 2014 7:48 PM, "Dafna Ron" <d...@redhat.com >>> <mailto:d...@redhat.com>> wrote: >>> >>> I am not sure this is a hosted engine question as much as a >>> qemu question. >>> qemu-kvm will not support auto start of vm's after EIO because >>> of remote possibility of corruption. >>> >>> On 01/20/2014 05:46 AM, Andrew Lau wrote: >>> >>> Hi, >>> >>> Quick question, in the scenario eg. the NFS server becomes >>> unreachable and the hosted-engine goes into a paused >>> state. Will other hosts attempt to bring it back up? >>> Should there be a command eg. hosted-engine --vm-resume ? >>> >>> When this happened, I manually forced it to resume using virsh >>> >>> >>> On Sun, Jan 19, 2014 at 7:21 PM, Yedidyah Bar David >>> <d...@redhat.com <mailto:d...@redhat.com> >>> <mailto:d...@redhat.com <mailto:d...@redhat.com>>> wrote: >>> >>> Thanks a lot for your efforts and the report! >>> -- Didi >>> >>> ------------------------------ >>> ------------------------------------------ >>> >>> *From: *"Andrew Lau" <and...@andrewklau.com >>> <mailto:and...@andrewklau.com> >>> <mailto:and...@andrewklau.com >>> >>> <mailto:and...@andrewklau.com>>> >>> *To: *"users" <users@ovirt.org >>> <mailto:users@ovirt.org> <mailto:users@ovirt.org >>> >>> <mailto:users@ovirt.org>>> >>> *Sent: *Saturday, January 18, 2014 3:20:22 PM >>> *Subject: *Re: [Users] Issues starting hosted >>> engine VM >>> >>> >>> I believe I found the issue and have reported it here >>> https://bugzilla.redhat.com/show_bug.cgi?id=1055059 >>> >>> On Sat, Jan 18, 2014 at 11:33 PM, Andrew Lau >>> <and...@andrewklau.com >>> <mailto:and...@andrewklau.com> >>> <mailto:and...@andrewklau.com >>> >>> <mailto:and...@andrewklau.com>>> wrote: >>> >>> The interesting thing - trying it with the >>> paused option >>> vdsm seems to create the VM >>> >>> hosted-engine --vm-start-paused >>> >>> vdsm.log http://www.fpaste.org/69604/13900482/ >>> >>> But I'm not sure how to then proceed to >>> "resume" it. >>> >>> On Sat, Jan 18, 2014 at 10:23 PM, Andrew Lau >>> <and...@andrewklau.com >>> <mailto:and...@andrewklau.com> >>> <mailto:and...@andrewklau.com >>> >>> <mailto:and...@andrewklau.com>>> wrote: >>> >>> Hi, >>> >>> With the great help from sbonazzo, I >>> managed to step >>> past the initial bug with the >>> hosted-engine-setup but >>> appear to have run into another show stopper. >>> >>> I ran through the install process >>> successfully up to >>> the stage where it completed and the >>> engine VM was to >>> be shutdown. (The engine has already been >>> installed on >>> the VM and the host has been connected to >>> the engine). >>> >>> The issue starts here that the host finds >>> itself not >>> able to start the VM up again. >>> >>> VDSM Logs: >>> http://www.fpaste.org/69592/00427141/ >>> ovirt-hosted-engine-ha agent.log >>> http://www.fpaste.org/69595/43609139/ >>> >>> It seems to keep failing to start the VM.. >>> when I >>> restart the agent I can see the score drop >>> to 0 after >>> 3 boot attempts. The interesting thing >>> seems to be in >>> the VDSM Logs "'Virtual machine does not >>> exist', >>> 'code': 1}}" >>> >>> I'm not sure where else to look. Suggestions? >>> >>> Cheers, >>> >>> Andrew >>> >>> >>> >>> >>> _______________________________________________ >>> Users mailing list >>> Users@ovirt.org <mailto:Users@ovirt.org> >>> <mailto:Users@ovirt.org <mailto:Users@ovirt.org>> >>> >>> http://lists.ovirt.org/mailman/listinfo/users >>> >>> >>> >>> >>> -- Didi >>> >>> >>> >>> >>> _______________________________________________ >>> Users mailing list >>> Users@ovirt.org <mailto:Users@ovirt.org> >>> http://lists.ovirt.org/mailman/listinfo/users >>> >>> >>> >>> -- Dafna Ron >>> >>> >>> >> -- >> Dafna Ron >> -- Dafna Ron _______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
