I have a proxmox cluster with ceph in my production. Versions 3.4. I need to update it to 5. For the upgrade test, I rented 3 servers. And now I ran into a problem. Why is not there a quorum ?
2017-10-18 17:05 GMT+06:00 Thomas Lamprecht <t.lampre...@proxmox.com>: > On 10/18/2017 12:54 PM, Жюль Верн wrote: > > I need to update from 3.4 pve to 5, thats my current task. And that is > test > > servers. I test multicast and its ok. > > Upgrading by joining a PVE 3.4 with a PVE 5 node and then (live) > migrating *cannot* work, if you planned to do so. > PVE 3.4 uses quite another cluster communication stack (corosync) > as PVE 4.0 and newer, so they cannot see each other. > > See: > https://pve.proxmox.com/wiki/Upgrade_from_3.x_to_4.0 > For other upgrade alternatives. > > > <https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=webmail> Без вирусов. www.avast.com <https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=webmail> <#DAB4FAD8-2DD7-40BB-A1B8-4E2AA1F9FDF2> _______________________________________________ pve-user mailing list pve-user@pve.proxmox.com https://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-user