[pve-devel] A strategy if the upgrade of wheezy to jessie isn't possible

Alexandre DERUMIER aderumier at odiso.com
Tue May 12 10:43:23 CEST 2015


>>I meant to say for the migration of Debian wheezy to Jessie with PVE 4.0
>>always that the  migration online isn't possible.
>>¿is a good idea? or ¿do you have other best idea?.
>>
>>Moreover,  about of our conversation, what do you meant with "you need to
>>re-install"?

Hi,
I have done the upgrade to jessie online, without interruption 
(but I don't use drbd, only remote storage which is more easier).

Upgrade all nodes at the same time to jessie, don't reboot,
convert cluster.conf to corosync.conf,
restart corosync2 and proxmox services,
do live migration from 1host to another other, reboot host,
do livemigration of another hosts, reboot host,
....

(I have send a mail some days ago about how to do the upgrade)




----- Mail original -----
De: "Cesar Peschiera" <brain at click.com.py>
À: "dietmar" <dietmar at proxmox.com>, "pve-devel" <pve-devel at pve.proxmox.com>
Envoyé: Mardi 12 Mai 2015 08:01:22
Objet: Re: [pve-devel] A strategy if the upgrade of wheezy to jessie isn't	possible

Oh, excuse me please. 

I meant to say for the migration of Debian wheezy to Jessie with PVE 4.0 
always that the migration online isn't possible. 
¿is a good idea? or ¿do you have other best idea?. 

Moreover, about of our conversation, what do you meant with "you need to 
re-install"? 

----- Original Message ----- 
From: "Dietmar Maurer" <dietmar at proxmox.com> 
To: "Cesar Peschiera" <brain at click.com.py>; "pve-devel" 
<pve-devel at pve.proxmox.com> 
Sent: Monday, May 11, 2015 11:42 AM 
Subject: Re: A strategy if the upgrade of wheezy to jessie isn't possible 


>> I guess that in case of be need the reinstallation of PVE, can be a good 
>> strategy based in stages of short delay of time, as i explain to 
>> continuation: 
>> 
>> Stage 1: 
>> - PVE releases the packets of the cluster communication of PVE 4.0 for 
>> PVE 
>> 3.4 in the test repository of PVE 3.4. 
> 
> ... but this is not what I meant by "you need to re-install" 
> 

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