[PVE-User] HA Problem

Felix Brucker felix.brucker at live.de
Thu May 26 23:34:10 CEST 2016


Hi,

actually there is an option in the proxmox web ui to move the disks to
another storage for VMs ;)

Best regards

Felix



-----Urspr√ľngliche Nachricht-----
Von: pve-user [mailto:pve-user-bounces at pve.proxmox.com] Im Auftrag von
Daniel Eschner
Gesendet: Donnerstag, 26. Mai 2016 23:30
An: PVE User List <pve-user at pve.proxmox.com>
Betreff: Re: [PVE-User] HA Problem

Do you know if there is a easy way to migrate a VM to another Storage?
>From LVM to Ceph Storage or do i have to create a storage a copy all data by
hand?


> Am 26.05.2016 um 23:25 schrieb Bart Lageweg | Bizway <bart at bizway.nl>:
> 
> Hi Daniel,
> 
> You can move the config files trough /etc/pve/node etc in the right 
> dir
> 
> Verstuurd vanaf mijn iPhone
> 
>> Op 26 mei 2016 om 23:20 heeft Daniel Eschner <daniel at linux-nerd.de> het
volgende geschreven:
>> 
>> Configurationfiles and LVM still exist in the Host-System.
>> 
>> ACTIVE            '/dev/pve/vm-100-disk-1' [20.00 GiB] inherit
>> ACTIVE            '/dev/pve/vm-101-disk-1' [50.00 GiB] inherit
>> 
>> Just proxmox need to know the the VM is located on that server ;)
>> 
>> 
>>> Am 26.05.2016 um 23:09 schrieb Daniel Eschner <daniel at linux-nerd.de>:
>>> 
>>> Hi All,
>>> 
>>> i played a bit with the HA feature. It seems now i damaged 2 VMs 
>>> which are located on the local LVM-THIN After i placed the nodes in the
HA and rebootet the Host-Systems all VMs has been migrated to another Host
which is OK but now i am not able to start the VM or not able to migrate it
back to host01 where the nodes was located before.
>>> 
>>> When i start the Migration i get these errors:
>>> 
>>> May 26 23:04:10 starting migration of CT 100 to node 'host01' 
>>> (10.0.2.110) May 26 23:04:10 copy mountpoint 'rootfs'
(local-lvm:vm-100-disk-1) to node ' host01'
>>> May 26 23:04:10 ERROR: unable to migrate 'local-lvm:vm-100-disk-1' 
>>> to 'local-lvm:vm-100-disk-1' on host '10.0.2.110' - source type 
>>> 'lvmthin' not implemented May 26 23:04:10 aborting phase 1 - cleanup 
>>> resources May 26 23:04:10 start final cleanup May 26 23:04:10 ERROR: 
>>> migration aborted (duration 00:00:00): unable to migrate 
>>> 'local-lvm:vm-100-disk-1' to 'local-lvm:vm-100-disk-1' on host 
>>> '10.0.2.110' - source type 'lvmthin' not implemented TASK ERROR: 
>>> migration aborted
>>> 
>>> When i try to start i get the following error:
>>> 
>>> lxc-start: lxc_start.c: main: 344 The container failed to start.
>>> lxc-start: lxc_start.c: main: 346 To get more details, run the container
in foreground mode.
>>> lxc-start: lxc_start.c: main: 348 Additional information can be obtained
by setting the --logfile and --logpriority options.
>>> TASK ERROR: command 'lxc-start -n 100' failed: exit code 1
>>> 
>>> It seems that it happend because its not a shared storage.
>>> 
>>> Is there anyway to fix the problem then i can run my VMs again? ;)
>>> 
>>> P.S. The VM in my shared Ceph Storage works fine.
>>> 
>>> 
>>> Cheers
>>> 
>>> Daniel
>>> _______________________________________________
>>> pve-user mailing list
>>> pve-user at pve.proxmox.com
>>> http://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-user
>> 
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