XCP-ng 8.3 betas and RCs feedback 🚀

xisco

This post is deleted!

nomad

When upgrading an 8.2.1 pool is it safe to issue the commands

secureboot-certs install
xe pool-enable-tls-verification

as soon as the master is upgrade (all other hosts hosts still running 8.2.1) or does that need to wait until all hosts are updated?

Greg_E

@stormi

OK, I'm a little behind in my reading right now... If I was running the 8.3 beta and letting it do all the upgrades, am I now on the release version of 8.3? I just had an update this morning and my servers are telling me that I'm on version 8.3.0 ( ) which I think is different from a few days ago.

stormi

@nomad Good question. Better once the complete upgrade process of the pool is finished.

stormi

@Greg_E answer here, in the release notes: https://docs.xcp-ng.org/releases/release-8-3/#upgrade-from-previous-releases

GravityMan

I upgraded to the RC today from 8.2.1 in prod, and everything went smoothly!

Even though it's just a homelab, I'm glad to move away from VMWare and not jump ship to the stereotypical Proxmox setup that many seem to be going for.

Question: should my uuid have changed, and if not, should I change it? Under XO Advanced settings, the 8.3 version is correct, but in the terminal, states,

xe host-list params=uuid,name,label,version
uuid ( RO)    : 8212db90-3c82-4e72-829a-c346b644a0ab

If not, I'll leave it be. Thanks!

olivierlambert

No UUID change if you made an upgrade, that's the beauty of it, it should be painless/transparent without modifying the database for most parts

stormi

@GravityMan You upgraded to the release candidate rather than the final release?

stormi

Just in case not everyone is aware: we published XCP-ng 8.3 officially on Monday.

Announcement: https://xcp-ng.org/blog/2024/10/07/xcp-ng-8-3/

Release notes: https://docs.xcp-ng.org/releases/release-8-3/

As you can read in the announcement, we really want to thank everyone who helped us with their feedback and other forms of contribution!

stormi

We also had a live yesterday, whose replay is here: https://www.youtube.com/watch?v=YfyCxP0I6y8

Tristis Oris

not sure is it distro problem, but mc is pretty broken on 8.3, same at release version.
Arrows navigation is not working, it typing something instead.

That probably happens because of missing ini file. https://github.com/microsoft/WSL/issues/26#issuecomment-210004998

trapframe created this issue in microsoft/WSL

closed midnight commander arrow keys #26

stormi

@Tristis-Oris indeed, I can confirm. I'm not sure about the config file because it's the same version of mc as we have on 8.2.1, where it's working.

Maybe it needs a rebuild.

Greg_E

@stormi

I noticed an error message while performing this upgrade... Says we should be using UEFI from this point forward. I didn't see that in the release notes, or didn't really read that part very well. It lets you go forward but mentions that higher revisions will not be able to work in BIOS mode.

Here's a question that probably doesn't need to be worked out yet:

If we have old BIOS boot for 8.2.x, and we go to upgrade to 8.x.x (next LTS), are we going to be able to switch to shutdown, switch to UEFI, boot the installer, and upgrade? Or is this going to need a clean install?

john.c

@Greg_E said in XCP-ng 8.3 betas and RCs feedback :

@stormi

I noticed an error message while performing this upgrade... Says we should be using UEFI from this point forward. I didn't see that in the release notes, or didn't really read that part very well. It lets you go forward but mentions that higher revisions will not be able to work in BIOS mode.

Here's a question that probably doesn't need to be worked out yet:

If we have old BIOS boot for 8.2.x, and we go to upgrade to 8.x.x (next LTS), are we going to be able to switch to shutdown, switch to UEFI, boot the installer, and upgrade? Or is this going to need a clean install?

The release of 8.3 is the last version in the 8.x version series. Also 8.3 is a special release at the moment its a standard release, then at a later date its going to become the LTS (next one from after 8.2).

The next version number after 8.3 is going to be 9.0 (https://xcp-ng.org/blog/2024/10/07/xcp-ng-8-3/ and https://docs.xcp-ng.org/releases/release-8-3/).

Greg_E

@john-c
The UEFI only is going to cut off a bunch of older lab hardware, my HP DL360 gen 8 do not (can not?) have UEFI. That also means that Supermicro X9 is probably out, not sure about old Dell.

It's progress and as such need to move with the times, but Beta 9 is going to be a long way off for my testing it due to hardware limitations.

john.c

@Greg_E said in XCP-ng 8.3 betas and RCs feedback :

@john-c
The UEFI only is going to cut off a bunch of older lab hardware, my HP DL360 gen 8 do not (can not?) have UEFI. That also means that Supermicro X9 is probably out, not sure about old Dell.

It's progress and as such need to move with the times, but Beta 9 is going to be a long way off for my testing it due to hardware limitations.

If your old Dell machines are from PowerEdge Gen 12 or later then they can use EFI (UEFI) just need to enable it in the BIOS of those servers.

May also be possible with your Supermicro X9, though a link to the model or the datasheet would help please?

The HPE DL360 Gen8 is likely definitely out unless it has a EFI option via an update. Though for sure the use of HPE DL360 Gen9 or higher will work.

Tristis Oris

weird that i got warning even with UEFI enabled.

stormi

@Greg_E All answers are actually in the release notes: https://docs.xcp-ng.org/releases/release-8-3/#legacy-bios

The deprecation decision comes from XenServer. Whether we'll follow the same schedule as them is yet to be decided, also depending on when they remove its support completely.

Andrew

@john-c No UEFI on HP DL Gen8.... it too bad because they work just fine. HP DL Gen9 servers support UEFI boot. By the time XCP 9.x rolls around it will be time to trash the G8 machines anyway. But lack of BIOS boot will limit cheap lab/home machines...

Greg_E

@john-c

HP says Gen9 has UEFI, and probably those are now in the $200 shipped range with 40 threads and 128gb of RAM like the gen8 were when I bought them.

I'll have to upgrade at some point, probably going to be a mini system next time.

As an FYI, I think Vsphere8 products require UEFI, I saw a notice in the instructions about this, haven't installed yet. Yes testing the competition and mostly for experience migrating off of VMware.