[PVE-User] moving machines among proxmoxs servers.

José Manuel Giner jm at ginernet.com
Mon Nov 30 18:28:32 CET 2020


Hi, unfortunately Proxmox does not have a feature like vzmigrate that 
allows you to move a VPS from one Proxmox to another on different networks.

You need a cluster. And if you want to do a live migration, the cluster 
must include a shared datastore with the VMs hosted on it.



On 30/11/2020 18:10, Leandro Roggerone wrote:
> Alejandro , thanks for your words.
> Let me explain:
> About live migration ... yes I think this is what I need to achieve.
> So basically you can "drag and drop" VMs from one node to another ?
> 
> What do I need to achieve this ? / Only have one node.
> My current pve bos is in production with very important machines running on
> it.
> I will add a second pve server machine soon.
> But , I dont have any network storage , so the question would be:
> Having two pve machines (already running and fresh one) is it possible to
> perform live migrations?
> or is it mandatory to have an intermediate hardware or something like that?
> 
> Regards,
> Leandro.
> 
> 
> 
> 
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> El lun, 30 nov 2020 a las 13:45, Alejandro Bonilla via pve-user (<
> pve-user at lists.proxmox.com>) escribió:
> 
>>
>>
>>
>> ---------- Forwarded message ----------
>> From: Alejandro Bonilla <abonilla at suse.com>
>> To: Proxmox VE user list <pve-user at lists.proxmox.com>
>> Cc:
>> Bcc:
>> Date: Mon, 30 Nov 2020 16:45:29 +0000
>> Subject: Re: [PVE-User] moving machines among proxmoxs servers.
>>
>>
>>> On Nov 30, 2020, at 11:21 AM, Leandro Roggerone <
>> leandro at tecnetmza.com.ar> wrote:
>>>
>>> Hi guys.
>>> Just wondering if is it possible to move machines without outage ?
>>
>> I thought at first you were referring to a live-migration which is easy to
>> achieve
>>
>> 64 bytes from 10.0.0.111: icmp_seq=25 ttl=64 time=0.363 ms
>> 64 bytes from 10.0.0.111: icmp_seq=26 ttl=64 time=0.397 ms
>> 64 bytes from 10.0.0.111: icmp_seq=27 ttl=64 time=0.502 ms
>> Request timeout for icmp_seq 28
>> 64 bytes from 10.0.0.111: icmp_seq=29 ttl=64 time=0.366 ms
>> 64 bytes from 10.0.0.111: icmp_seq=30 ttl=64 time=0.562 ms
>> 64 bytes from 10.0.0.111: icmp_seq=31 ttl=64 time=0.469 ms
>>
>> And certainly happens with little to no outage.
>>
>>> What do I need to achieve this ?
>>
>> More than one node (cluster), storage, then perform a migration… using
>> storage like Ceph will make the migration way faster.
>>
>>> Currently have only one box ...
>>
>> And then I got confused. Are you trying to migrate from another hypervisor
>> or you are just asking if it’s possible at all and then would add another
>> box?
>>
>>> Thanks.
>>> Leandro.
>>>
>>
>>
>>
>>
>> ---------- Forwarded message ----------
>> From: Alejandro Bonilla via pve-user <pve-user at lists.proxmox.com>
>> To: Proxmox VE user list <pve-user at lists.proxmox.com>
>> Cc: Alejandro Bonilla <abonilla at suse.com>
>> Bcc:
>> Date: Mon, 30 Nov 2020 16:45:29 +0000
>> Subject: Re: [PVE-User] moving machines among proxmoxs servers.
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>>
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-- 
José Manuel Giner
https://ginernet.com




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