[PVE-User] Migration error!
Yannis Milios
yannis.milios at gmail.com
Fri Aug 25 16:11:08 CEST 2017
My understanding is that in pvesr the live migration of guest vm is not
supported:
"Virtual guest with active replication cannot currently use online
migration. Offline migration is supported in general"
On Fri, 25 Aug 2017 at 16:48, Fábio Rabelo <fabio at fabiorabelo.wiki.br>
wrote:
> Sorry .... my knowledge do not go beyond here ...
>
> I abandoned shared storage years ago for lack of trustworthy
>
>
> Fábio Rabelo
>
> 2017-08-25 10:22 GMT-03:00 Gilberto Nunes <gilberto.nunes32 at gmail.com>:
> > According to the design model of Proxmox Storage Replication, there is a
> > schedule to make the sync.
> > And of course, I set up the VM, I have scheduled the sync and for finish.
> > But still stuck!
> >
> >
> >
> >
> >
> > 2017-08-25 10:19 GMT-03:00 Fábio Rabelo <fabio at fabiorabelo.wiki.br>:
> >
> >> I never used zfs on Linux .
> >>
> >> But, in the Solaris OS family, this replication must be set up
> beforehand
> >> ...
> >>
> >> Someone with some milestone with zfs on linux can confirm or deny that
> ??
> >>
> >>
> >> Fábio Rabelo
> >>
> >> 2017-08-25 10:11 GMT-03:00 Gilberto Nunes <gilberto.nunes32 at gmail.com>:
> >> > So.. One of the premise of the ZFS Replication volume, is to replicate
> >> > local volume to another node.
> >> > Or am I wrong?
> >> >
> >> >
> >> > Obrigado
> >> >
> >> > Cordialmente
> >> >
> >> >
> >> > Gilberto Ferreira
> >> >
> >> > Consultor TI Linux | IaaS Proxmox, CloudStack, KVM | Zentyal Server |
> >> > Zimbra Mail Server
> >> >
> >> > (47) 3025-5907
> >> > (47) 99676-7530
> >> >
> >> > Skype: gilberto.nunes36
> >> >
> >> >
> >> > konnectati.com.br <http://www.konnectati.com.br/>
> >> >
> >> >
> >> > https://www.youtube.com/watch?v=dsiTPeNWcSE
> >> >
> >> >
> >> > 2017-08-25 10:07 GMT-03:00 Fábio Rabelo <fabio at fabiorabelo.wiki.br>:
> >> >
> >> >> this entry :
> >> >>
> >> >> 2017-08-25 09:24:44 can't migrate local disk 'stg:vm-100-disk-1':
> can't
> >> >> live migrate attached local disks without with-local-disks option
> >> >>
> >> >> Seems to be the responsable .
> >> >>
> >> >> Local disk ?
> >> >>
> >> >> where this image are stored ?
> >> >>
> >> >>
> >> >> Fábio Rabelo
> >> >>
> >> >> 2017-08-25 9:36 GMT-03:00 Gilberto Nunes <gilberto.nunes32 at gmail.com
> >:
> >> >> > If I turn off the VM, migrate goes on.
> >> >> > But make offline migration is out of the question!!!
> >> >> >
> >> >> >
> >> >> >
> >> >> > 2017-08-25 9:28 GMT-03:00 Gilberto Nunes <
> gilberto.nunes32 at gmail.com
> >> >:
> >> >> >
> >> >> >> Hi again
> >> >> >>
> >> >> >> I try remove all replication jobs and image files from target
> node...
> >> >> >> Still get critical error:
> >> >> >>
> >> >> >> qm migrate 100 prox02 --online
> >> >> >> 2017-08-25 09:24:43 starting migration of VM 100 to node 'prox02'
> >> >> >> (10.1.1.20)
> >> >> >> 2017-08-25 09:24:44 found local disk 'stg:vm-100-disk-1' (in
> current
> >> VM
> >> >> >> config)
> >> >> >> 2017-08-25 09:24:44 can't migrate local disk 'stg:vm-100-disk-1':
> >> can't
> >> >> >> live migrate attached local disks without with-local-disks option
> >> >> >> 2017-08-25 09:24:44 ERROR: Failed to sync data - can't migrate VM
> -
> >> >> check
> >> >> >> log
> >> >> >> 2017-08-25 09:24:44 aborting phase 1 - cleanup resources
> >> >> >> 2017-08-25 09:24:44 ERROR: migration aborted (duration 00:00:02):
> >> Failed
> >> >> >> to sync data - can't migrate VM - check log
> >> >> >> migration aborted
> >> >> >> prox01:~# qm migrate 100 prox02 --online --with-local-disks
> >> >> >> 2017-08-25 09:24:58 starting migration of VM 100 to node 'prox02'
> >> >> >> (10.1.1.20)
> >> >> >> 2017-08-25 09:24:58 found local disk 'stg:vm-100-disk-1' (in
> current
> >> VM
> >> >> >> config)
> >> >> >> 2017-08-25 09:24:58 copying disk images
> >> >> >> 2017-08-25 09:24:58 ERROR: Failed to sync data - can't live
> migrate
> >> VM
> >> >> >> with replicated volumes
> >> >> >> 2017-08-25 09:24:58 aborting phase 1 - cleanup resources
> >> >> >> 2017-08-25 09:24:58 ERROR: migration aborted (duration 00:00:01):
> >> Failed
> >> >> >> to sync data - can't live migrate VM with replicated volumes
> >> >> >> migration aborted
> >> >> >> prox01:~# pvesr status
> >> >> >> JobID Enabled Target LastSync
> >> >> >> NextSync Duration FailCount State
> >> >> >> 100-0 Yes local/prox02 2017-08-25_09:25:01
> >> >> >> 2017-08-25_12:00:00 15.200315 0 OK
> >> >> >>
> >> >> >> Somebody help me!
> >> >> >>
> >> >> >> Cheers
> >> >> >>
> >> >> >>
> >> >> >>
> >> >> >>
> >> >> >> 2017-08-24 9:55 GMT-03:00 Gilberto Nunes <
> gilberto.nunes32 at gmail.com
> >> >:
> >> >> >>
> >> >> >>> Well...
> >> >> >>> I will try it
> >> >> >>>
> >> >> >>> Thanks
> >> >> >>>
> >> >> >>>
> >> >> >>>
> >> >> >>>
> >> >> >>> 2017-08-24 4:37 GMT-03:00 Dominik Csapak <d.csapak at proxmox.com>:
> >> >> >>>
> >> >> >>>> On 08/23/2017 08:50 PM, Gilberto Nunes wrote:
> >> >> >>>>
> >> >> >>>>> more info:
> >> >> >>>>>
> >> >> >>>>>
> >> >> >>>>> pvesr status
> >> >> >>>>> JobID Enabled Target LastSync
> >> >> >>>>> NextSync Duration FailCount State
> >> >> >>>>> 100-0 Yes local/prox01 -
> >> >> >>>>> 2017-08-23_15:55:04 3.151884 1 command 'set -o
> >> pipefail
> >> >> &&
> >> >> >>>>> pvesm export local-zfs:vm-100-disk-1 zfs - -with-snapshots 1
> >> >> -snapshot
> >> >> >>>>> __replicate_100-0_1503514204__ | /usr/bin/cstream -t
> 1024000000 |
> >> >> >>>>> /usr/bin/ssh -o 'BatchMode=yes' -o 'HostKeyAlias=prox01'
> >> >> root at 10.1.1.10
> >> >> >>>>> --
> >> >> >>>>> pvesm import local-zfs:vm-100-disk-1 zfs - -with-snapshots 1'
> >> failed:
> >> >> >>>>> exit
> >> >> >>>>> code 255
> >> >> >>>>> 100-1 Yes local/prox02 -
> >> >> >>>>> 2017-08-23_15:55:01 3.089044 1 command 'set -o
> >> pipefail
> >> >> &&
> >> >> >>>>> pvesm export local-zfs:vm-100-disk-1 zfs - -with-snapshots 1
> >> >> -snapshot
> >> >> >>>>> __replicate_100-1_1503514201__ | /usr/bin/cstream -t
> 1024000000 |
> >> >> >>>>> /usr/bin/ssh -o 'BatchMode=yes' -o 'HostKeyAlias=prox02'
> >> >> root at 10.1.1.20
> >> >> >>>>> --
> >> >> >>>>> pvesm import local-zfs:vm-100-disk-1 zfs - -with-snapshots 1'
> >> failed:
> >> >> >>>>> exit
> >> >> >>>>> code 255
> >> >> >>>>>
> >> >> >>>>>
> >> >> >>>>>
> >> >> >>>> according to this output, no lastsync was completed, so i guess
> the
> >> >> >>>> replication did never work, so the migration will also not worK?
> >> >> >>>>
> >> >> >>>> i would remove all replication jobs (maybe with -force, via
> >> >> commandline)
> >> >> >>>> delete all images of this vm from all nodes where the vm *not*
> is
> >> at
> >> >> the
> >> >> >>>> moment (afaics from prox01 and prox02, as the vm is currently on
> >> >> prox03)
> >> >> >>>>
> >> >> >>>> then add the replication again wait for it to complete (verify
> with
> >> >> >>>> pvesr status) and try again to migrate
> >> >> >>>>
> >> >> >>>> _______________________________________________
> >> >> >>>> pve-user mailing list
> >> >> >>>> pve-user at pve.proxmox.com
> >> >> >>>> https://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-user
> >> >> >>>>
> >> >> >>>
> >> >> >>>
> >> >> >>
> >> >> > _______________________________________________
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