Upgrade ProxMox

[devmapluz]

Hi
I have a old version of proxmox and i search a doc doc update ;

• I have a kumsufi server by ovh with
• debian 7.11 and kernel: 2.6.32-26-pve
• i have a pve-manager 3.1-21/93bf03d4

Can i upgrade to Proxmox VE 5.x and kernel 4.? ?
can you give me a link to a doc

Thanks a lot

 

[Tapio Lehtonen]

You have Proxmox 3.1. You can not upgrade directly to Proxmox 5. You must first upgrade to Proxmox 4, then to Proxmox 5.
Upgrade instructions are in the wiki.
https://pve.proxmox.com/wiki/Upgrade_from_3.x_to_4.0
https://pve.proxmox.com/wiki/Upgrade_from_4.x_to_5.0

I would in your situation take a backup of all virtual hosts, install a Proxmox 5.3 server and restore the virtual hosts from backups on this new host.

 

[devmapluz]

ok thanks a lot
i try this