XCP-ng 8.3 betas and RCs feedback 🚀

stormi

@archw Maybe similar issue to what Houbsi saw, long shutdown due to a stuck task.

stormi

@Houbsi anything above this that would tell us what job was stuck? The xenstore stop ended well, as the [ OK ] message indicates.

Houbsi

@stormi

All i have from a screenshot, and from what i saw was ok, down i'll put the log i screenshoted to a colleague in the datacenter

[ OK ] Stopped TLS tunnel for xapi.
[ OK ] Stopped Generate TLS certificates for x
          Stopping Generate TLS certificates for
[ OK ] Stopped Xapi storage script plugin serv
[ OK ] Stopped target System Time Synchronized
[ OK ] Stopped Wait for chrony to synchronize
          Stopping Wait for chrony to synchronize
          Stopping NTP client/server...
[ OK ] Stopped NTP client/server.
[ OK ] Stopped Tapback daemon for blktap3.
          Stopping The Xen xenstore...
[ OK ] Stopped The Xen xenstore.
[ !!   ] Forcibly rebooting: job timed out

What i just remember, is that my monitoring for my mailserver, running on a vm with alma and mailcow-dockerized, did not trigger until the Forced rebooting. Maybe in the "reboot" process the shutdown of the VM's hindered the process? I hadn't had that problem before. Just when i try to do the normal reboot process in XOA. This VM has the options Auto power on", "Protect from accidental deletion", "Protect from accidental shutdown" set to true. (Just verified the settings)

stormi

@Houbsi Anyway, I believe this was a transient issue, maybe related to the big jump in versions in the latest packages. Keep us in touch if this happens again.

ph7

@stormi said in XCP-ng 8.3 beta :

@ph7 I did push a rebuilt netdata for Xen 4.17 yesterday, so it should have worked, but I admit I haven't tested the update process myself so maybe I've missed something.

Can you extract the error messages from the output of yum history?

yum history to get the list of operations, and yum history info NUMBER for the details of a given call.


[12:23 X3 ~]# yum history
Inlästa insticksmoduler: fastestmirror
ID     | Kommandorad              | Datum och tid    | Åtgärd(er)     | Ändrade
-------------------------------------------------------------------------------
    11 | update --disablerepo=* - | 2024-04-23 00:29 | I, U           |   53 EE
    10 | remove netdata-ui.x86_64 | 2024-04-23 00:26 | Erase          |    2   
     9 | update --disablerepo=* - | 2024-04-18 18:11 | Update         |   21   
     8 | update --disablerepo=* - | 2024-04-04 17:50 | Update         |    1   
     7 | reinstall netdata.x86_64 | 2024-04-03 16:41 | Reinstall      |    1   
     6 | reinstall netdata-ui     | 2024-04-03 16:34 | Reinstall      |    1   
     5 | --enablerepo=* install n | 2024-03-30 11:41 | Install        |    1   
     4 | update --disablerepo=* - | 2024-03-29 14:13 | Update         |   21   
     3 | install netdata-ui       | 2024-03-23 13:59 | Install        |    9 EE
     2 | update --disablerepo=* - | 2024-03-01 16:00 | Update         |    6   
     1 | update --disablerepo=* - | 2024-02-29 22:12 | I, UF, U       |   63   
history list
---------------------------

[12:23 X3 ~]# yum history info NUMBER 10
Inlästa insticksmoduler: fastestmirror
Transaktions-ID: 10
Starttid       : Tue Apr 23 00:26:27 2024
Start-rpmdb    : 548:9dff1ffa674baaf209143925833d8346df54beac
Sluttid        :             00:27:27 2024 (60 sekunder)
Slut-rpmdb     : 546:17e105aef8586ef4615b3761b221b4051cc02275
Användare      : System <ej satt>
Returkod       : Lyckades
Kommandoradsfel: remove netdata-ui.x86_64 netdata.x86_64
Transaktionen utförd med:
    Installerade     rpm-4.11.3-32.el7.x86_64                        @xcp:main/$releasever
    Installerade     yum-3.4.3-158.el7.centos.noarch                 @xcp:main/$releasever
    Installerade     yum-plugin-fastestmirror-1.1.31-46.el7_5.noarch @xcp:main/$releasever
Ändrade paket:
    Radering netdata-1.19.0-6.xcpng8.3.x86_64    @xcp-ng-base
    Radering netdata-ui-1.19.0-6.xcpng8.3.x86_64 @xcp-ng-base
history info

Excluding mirror: updates.xcp-ng.org
 * xcp-ng-updates: mirrors.xcp-ng.org
    Uppdaterade intel-ice-1.11.17.1-1.xcpng8.3.x86_64                       @?xcp-ng-base
    Uppdatering           1.11.17.1-2.xcpng8.3.x86_64                       @xcp-ng-base
    Uppdaterade intel-microcode-20231009-1.xcpng8.3.noarch                  @xcp-ng-base
    Uppdatering                 20240130-1.xcpng8.3.noarch                  @xcp-ng-base
    Uppdaterade kernel-4.19.19-8.0.32.1.xcpng8.3.x86_64                     @xcp-ng-base
    Uppdatering        4.19.19-8.0.33.1.xcpng8.3.x86_64                     @xcp-ng-base
    Uppdaterade kexec-tools-1:2.0.15-18.xcpng8.3.x86_64                     @?xcp-ng-base
    Uppdatering             1:2.0.15-19.xcpng8.3.x86_64                     @xcp-ng-base
    Uppdaterade libcgroup-0.41-15.el7.x86_64                                @?xcp-ng-base
    Uppdatering           0.41-21.el7.x86_64                                @xcp-ng-base
    Uppdaterade libcgroup-tools-0.41-15.el7.x86_64                          @?xcp-ng-base
    Uppdatering                 0.41-21.el7.x86_64                          @xcp-ng-base
    Uppdaterade message-switch-23.31.0-1.7.xcpng8.3.x86_64                  @xcp-ng-base
    Uppdatering                24.11.0-1.2.xcpng8.3.x86_64                  @xcp-ng-base
    Uppdaterade python2-xapi-storage-23.31.0-1.7.xcpng8.3.x86_64            @xcp-ng-base
    Uppdatering                      24.11.0-1.2.xcpng8.3.x86_64            @xcp-ng-base
    Ber-inst    python3-scapy-2.4.5-3.xcpng8.3.noarch                       @xcp-ng-base
    Uppdaterade qemu-2:4.2.1-5.2.4.xcpng8.3.x86_64                          @xcp-ng-base
    Uppdatering      2:4.2.1-5.2.7.xcpng8.3.x86_64                          @xcp-ng-base
    Uppdaterade qlogic-fastlinq-8.55.13.0-1.xcpng8.3.x86_64                 @?xcp-ng-base
    Uppdatering                 8.74.0.2-1.xcpng8.3.x86_64                  @xcp-ng-base
    Uppdaterade rrdd-plugins-23.31.0-1.7.xcpng8.3.x86_64                    @xcp-ng-base
    Uppdatering              24.11.0-1.2.xcpng8.3.x86_64                    @xcp-ng-base
    Uppdaterade sm-3.0.12-6.2.xcpng8.3.x86_64                               @xcp-ng-base
    Uppdatering    3.0.12-12.2.xcpng8.3.x86_64                              @xcp-ng-base
    Uppdaterade sm-cli-23.31.0-1.7.xcpng8.3.x86_64                          @xcp-ng-base
    Uppdatering        24.11.0-1.2.xcpng8.3.x86_64                          @xcp-ng-base
    Uppdaterade squeezed-23.31.0-1.7.xcpng8.3.x86_64                        @xcp-ng-base
    Uppdatering          24.11.0-1.2.xcpng8.3.x86_64                        @xcp-ng-base
    Uppdaterade varstored-1.2.0-1.3.xcpng8.3.x86_64                         @?xcp-ng-base
    Uppdatering           1.2.0-2.2.xcpng8.3.x86_64                         @xcp-ng-base
    Uppdaterade varstored-guard-23.31.0-1.7.xcpng8.3.x86_64                 @xcp-ng-base
    Uppdatering                 24.11.0-1.2.xcpng8.3.x86_64                 @xcp-ng-base
    Uppdaterade varstored-tools-1.2.0-1.3.xcpng8.3.x86_64                   @?xcp-ng-base
    Uppdatering                 1.2.0-2.2.xcpng8.3.x86_64                   @xcp-ng-base
    Uppdaterade vcputune-2.0.1-5.xcpng8.3.noarch                            @?xcp-ng-base
    Uppdatering          2.0.2-1.xcpng8.3.noarch                            @xcp-ng-base
    Uppdaterade vhd-tool-23.31.0-1.7.xcpng8.3.x86_64                        @xcp-ng-base
    Uppdatering          24.11.0-1.2.xcpng8.3.x86_64                        @xcp-ng-base
    Uppdaterade vncterm-10.2.0-3.xcpng8.3.x86_64                            @?xcp-ng-base
    Uppdatering         10.2.1-2.xcpng8.3.x86_64                            @xcp-ng-base
    Uppdaterade wsproxy-23.31.0-1.7.xcpng8.3.x86_64                         @xcp-ng-base
    Uppdatering         24.11.0-1.2.xcpng8.3.x86_64                         @xcp-ng-base
    Uppdaterade xapi-core-23.31.0-1.7.xcpng8.3.x86_64                       @xcp-ng-base
    Uppdatering           24.11.0-1.2.xcpng8.3.x86_64                       @xcp-ng-base
    Uppdaterade xapi-nbd-23.31.0-1.7.xcpng8.3.x86_64                        @xcp-ng-base
    Uppdatering          24.11.0-1.2.xcpng8.3.x86_64                        @xcp-ng-base
    Uppdaterade xapi-rrd2csv-23.31.0-1.7.xcpng8.3.x86_64                    @xcp-ng-base
    Uppdatering              24.11.0-1.2.xcpng8.3.x86_64                    @xcp-ng-base
    Uppdaterade xapi-storage-script-23.31.0-1.7.xcpng8.3.x86_64             @xcp-ng-base
    Uppdatering                     24.11.0-1.2.xcpng8.3.x86_64             @xcp-ng-base
    Uppdaterade xapi-tests-23.31.0-1.7.xcpng8.3.x86_64                      @xcp-ng-base
    Uppdatering            24.11.0-1.2.xcpng8.3.x86_64                      @xcp-ng-base
    Uppdaterade xapi-xe-23.31.0-1.7.xcpng8.3.x86_64                         @xcp-ng-base
    Uppdatering         24.11.0-1.2.xcpng8.3.x86_64                         @xcp-ng-base
    Uppdaterade xcp-clipboardd-1.0.3-7.xcpng8.3.x86_64                      @?xcp-ng-base
    Uppdatering                1.0.3-8.xcpng8.3.x86_64                      @xcp-ng-base
    Uppdaterade xcp-featured-1.1.6-3.xcpng8.3.x86_64                        @xcp-ng-base
    Uppdatering              1.1.6-4.xcpng8.3.x86_64                        @xcp-ng-base
    Uppdaterade xcp-networkd-23.31.0-1.7.xcpng8.3.x86_64                    @xcp-ng-base
    Uppdatering              24.11.0-1.2.xcpng8.3.x86_64                    @xcp-ng-base
    Uppdaterade xcp-ng-release-8.3.0-18.x86_64                              @xcp-ng-base
    Uppdatering                8.3.0-19.x86_64                              @xcp-ng-base
    Uppdaterade xcp-ng-release-config-8.3.0-18.x86_64                       @xcp-ng-base
    Uppdatering                       8.3.0-19.x86_64                       @xcp-ng-base
    Uppdaterade xcp-ng-release-presets-8.3.0-18.x86_64                      @xcp-ng-base
    Uppdatering                        8.3.0-19.x86_64                      @xcp-ng-base
    Uppdaterade xcp-rrdd-23.31.0-1.7.xcpng8.3.x86_64                        @xcp-ng-base
    Uppdatering          24.11.0-1.2.xcpng8.3.x86_64                        @xcp-ng-base
    Uppdaterade xen-crashdump-analyser-2.5.6-1.xcpng8.3.x86_64              @?xcp-ng-base
    Uppdatering                        2.6.1-1.xcpng8.3.x86_64              @xcp-ng-base
    Uppdaterade xen-dom0-libs-4.13.5-10.58.xcpng8.3.x86_64                  @xcp-ng-base
    Uppdatering               4.17.3-4.xcpng8.3.x86_64                      @xcp-ng-base
    Uppdaterade xen-dom0-tools-4.13.5-10.58.xcpng8.3.x86_64                 @xcp-ng-base
    Uppdatering                4.17.3-4.xcpng8.3.x86_64                     @xcp-ng-base
    Uppdaterade xen-hypervisor-4.13.5-10.58.xcpng8.3.x86_64                 @xcp-ng-base
    Uppdatering                4.17.3-4.xcpng8.3.x86_64                     @xcp-ng-base
    Uppdaterade xen-libs-4.13.5-10.58.xcpng8.3.x86_64                       @xcp-ng-base
    Uppdatering          4.17.3-4.xcpng8.3.x86_64                           @xcp-ng-base
    Uppdaterade xen-tools-4.13.5-10.58.xcpng8.3.x86_64                      @xcp-ng-base
    Uppdatering           4.17.3-4.xcpng8.3.x86_64                          @xcp-ng-base
    Uppdaterade xenopsd-23.31.0-1.7.xcpng8.3.x86_64                         @xcp-ng-base
    Uppdatering         24.11.0-1.2.xcpng8.3.x86_64                         @xcp-ng-base
    Uppdaterade xenopsd-cli-23.31.0-1.7.xcpng8.3.x86_64                     @xcp-ng-base
    Uppdatering             24.11.0-1.2.xcpng8.3.x86_64                     @xcp-ng-base
    Uppdaterade xenopsd-xc-23.31.0-1.7.xcpng8.3.x86_64                      @xcp-ng-base
    Uppdatering            24.11.0-1.2.xcpng8.3.x86_64                      @xcp-ng-base
    Uppdaterade xenserver-status-report-1.3.14-1.xcpng8.3.noarch            @xcp-ng-base
    Uppdatering                         2.0.3-1.xcpng8.3.noarch             @xcp-ng-base
Skriptutdata:
   1 warning: /etc/sysconfig/xencommons saved as /etc/sysconfig/xencommons.rpmsave
history info
--------------------------

[12:25 X3 ~]# yum history info NUMBER 11
Inlästa insticksmoduler: fastestmirror
Transaktions-ID: 11
Starttid       : Tue Apr 23 00:29:47 2024
Start-rpmdb    : 546:17e105aef8586ef4615b3761b221b4051cc02275
Sluttid        :             00:31:19 2024 (92 sekunder)
Slut-rpmdb     : 547:ab22718930a5c79c4616bc82131af44e4ed6cb50
Användare      : System <ej satt>
Returkod       : Lyckades
Kommandoradsfel: update --disablerepo=* --enablerepo=xcp-ng-base,xcp-ng-updates -y
Transaktionen utförd med:
    Installerade     rpm-4.11.3-32.el7.x86_64                        @xcp:main/$releasever
    Installerade     yum-3.4.3-158.el7.centos.noarch                 @xcp:main/$releasever
    Installerade     yum-plugin-fastestmirror-1.1.31-46.el7_5.noarch @xcp:main/$releasever
Ändrade paket:
    Uppdaterade blktap-3.54.6-2.1.xcpng8.3.x86_64                           @xcp-ng-base
    Uppdatering        3.54.6-3.1.xcpng8.3.x86_64                           @xcp-ng-base
    Uppdaterade edk2-20220801-1.7.3.2.xcpng8.3.x86_64                       @xcp-ng-base
    Uppdatering      20220801-1.7.4.1.xcpng8.3.x86_64                       @xcp-ng-base
    Uppdaterade forkexecd-23.31.0-1.7.xcpng8.3.x86_64                       @xcp-ng-base
    Uppdatering           24.11.0-1.2.xcpng8.3.x86_64                       @xcp-ng-base
    Uppdaterade gpumon-0.25.0-6.1.xcpng8.3.x86_64                           @xcp-ng-base
    Uppdatering        0.25.0-14.1.xcpng8.3.x86_64                          @xcp-ng-base
    Uppdaterade guest-templates-json-2.0.6-1.1.xcpng8.3.noarch              @xcp-ng-base
    Uppdatering                      2.0.9-1.1.xcpng8.3.noarch              @xcp-ng-base
    Uppdaterade guest-templates-json-data-linux-2.0.6-1.1.xcpng8.3.noarch   @xcp-ng-base
    Uppdatering                                 2.0.9-1.1.xcpng8.3.noarch   @xcp-ng-base
    Uppdaterade guest-templates-json-data-other-2.0.6-1.1.xcpng8.3.noarch   @xcp-ng-base
    Uppdatering                                 2.0.9-1.1.xcpng8.3.noarch   @xcp-ng-base
    Uppdaterade guest-templates-json-data-windows-2.0.6-1.1.xcpng8.3.noarch @xcp-ng-base
    Uppdatering                                   2.0.9-1.1.xcpng8.3.noarch @xcp-ng-base
Loading mirror speeds from cached hostfile
Excluding mirror: updates.xcp-ng.org
 * xcp-ng-base: mirrors.xcp-ng.org
---------------------------

I also got the result from my update when I discovered net netdata issue:

yum update --disablerepo=* --enablerepo=xcp-ng-base,xcp-ng-updates -y
.......
Fel: Paket: netdata-1.19.0-6.xcpng8.3.x86_64 (@xcp-ng-base)
         Behöver: libxenlight.so.4.13()(64bit)
         Tar bort: xen-dom0-libs-4.13.5-10.58.xcpng8.3.x86_64 (@xcp-ng-base)
             libxenlight.so.4.13()(64bit)
         Uppdaterat av: xen-dom0-libs-4.17.3-4.xcpng8.3.x86_64 (xcp-ng-base)
            ~libxenlight.so.4.17()(64bit)
         Tillgängliga: xen-dom0-libs-4.13.4-10.27.xcpng8.3.x86_64 (xcp-ng-base)
             libxenlight.so.4.13()(64bit)
         Tillgängliga: xen-dom0-libs-4.13.4-10.35.xcpng8.3.x86_64 (xcp-ng-base)
             libxenlight.so.4.13()(64bit)
         Tillgängliga: xen-dom0-libs-4.13.4-10.36.xcpng8.3.x86_64 (xcp-ng-base)
             libxenlight.so.4.13()(64bit)
         Tillgängliga: xen-dom0-libs-4.13.5-10.40.xcpng8.3.x86_64 (xcp-ng-base)
             libxenlight.so.4.13()(64bit)
         Tillgängliga: xen-dom0-libs-4.13.5-10.42.xcpng8.3.x86_64 (xcp-ng-base)
             libxenlight.so.4.13()(64bit)
         Tillgängliga: xen-dom0-libs-4.13.5-10.42.1.xcpng8.3.x86_64 (xcp-ng-base)
             libxenlight.so.4.13()(64bit)
         Tillgängliga: xen-dom0-libs-4.13.5-10.42.3.xcpng8.3.x86_64 (xcp-ng-base)
             libxenlight.so.4.13()(64bit)
         Tillgängliga: xen-dom0-libs-4.13.5-10.51.xcpng8.3.x86_64 (xcp-ng-base)
             libxenlight.so.4.13()(64bit)
Fel: Paket: netdata-1.19.0-6.xcpng8.3.x86_64 (@xcp-ng-base)
         Behöver: libxenstat.so.4.13()(64bit)
         Tar bort: xen-dom0-libs-4.13.5-10.58.xcpng8.3.x86_64 (@xcp-ng-base)
             libxenstat.so.4.13()(64bit)
         Uppdaterat av: xen-dom0-libs-4.17.3-4.xcpng8.3.x86_64 (xcp-ng-base)
            ~libxenstat.so.4.17()(64bit)
         Tillgängliga: xen-dom0-libs-4.13.4-10.27.xcpng8.3.x86_64 (xcp-ng-base)
             libxenstat.so.4.13()(64bit)
         Tillgängliga: xen-dom0-libs-4.13.4-10.35.xcpng8.3.x86_64 (xcp-ng-base)
             libxenstat.so.4.13()(64bit)
         Tillgängliga: xen-dom0-libs-4.13.4-10.36.xcpng8.3.x86_64 (xcp-ng-base)
             libxenstat.so.4.13()(64bit)
         Tillgängliga: xen-dom0-libs-4.13.5-10.40.xcpng8.3.x86_64 (xcp-ng-base)
             libxenstat.so.4.13()(64bit)
         Tillgängliga: xen-dom0-libs-4.13.5-10.42.xcpng8.3.x86_64 (xcp-ng-base)
             libxenstat.so.4.13()(64bit)
         Tillgängliga: xen-dom0-libs-4.13.5-10.42.1.xcpng8.3.x86_64 (xcp-ng-base)
             libxenstat.so.4.13()(64bit)
         Tillgängliga: xen-dom0-libs-4.13.5-10.42.3.xcpng8.3.x86_64 (xcp-ng-base)
             libxenstat.so.4.13()(64bit)
         Tillgängliga: xen-dom0-libs-4.13.5-10.51.xcpng8.3.x86_64 (xcp-ng-base)
             libxenstat.so.4.13()(64bit)
 Du kan försöka använda --skip-broken för att gå runt problemet
 Du kan försöka köra: rpm -Va --nofiles --nodigest

Sorry for the Swedish languish and the long text
Do You need a translation ????

olivierlambert

I edited your post to correctly use Markdown code syntax.

stormi

@ph7 It didn't see netdata-1.19.0-7.xcpng8.3.x86_64 was available. Probably you got the repo metadata in the time between when I published all the packages but netdata, and the time when I published netdata, and then yum didn't refresh the metadata because they were "fresh enough" in its eyes.

Installing netdata should work now.

ph7

@stormi
I was hot yesterday evening
maybe i should wait a few minutes at the next update

I installed

netdata-1.19.0-7.xcpng8.3.x86_64
netdata-ui-1.19.0-7.xcpng8.3.x86_64

Can confirm that it works fine direct in the browser.
Not tested inside xo

And as you can see, I have now taken a quick course in markdown for dummies

Tristis Oris

after last bunch of updates via XO and toolstack restart, maintenance mode not disabled automaticaly.
going fine after reboot.

r0ssar00

@stormi said in XCP-ng 8.3 beta :

@xerxist said in XCP-ng 8.3 beta :

Which kernel are you looking at since 4.19 will be EOL in 9 months?

So, the main blocker in the way to upgrade the kernel is a kernel module we use for storage access from the VMs.

I'm curious: which module?

r0ssar00

A couple of issues in my environment:

Stats are still broken for me, even after ensuring XO was updated (from source) and that the latest patches were applied to my pool. Was there a public GH issue tracking this breakage? (I hope to use the issue to track back to the code to find out why and see if there's something unique about my environment that might be the cause)
I know pure PV VMs are entirely unsupported, so I don't expect this to go anywhere, so no big deal if this remains broken (for me anyways!) but after the latest updates XAPI throws "shadow_allocation_set ${sz}MB invalid argument" (where ${sz} depends on static memory config for that VM) when I try to start a PV VM. To the best of my understanding, shadow pages are only supported for HVM, right?

Thanks!
Kevin

stormi

@r0ssar00 You should convert PV VMs to HVM. However, if you really can't, you can switch them from pv to pv-in-pvh. It's not documented yet but this blog post will give you an example: https://xcp-ng.org/blog/2022/01/17/removing-support-for-32-bit-pv-guests/

stormi

@r0ssar00 Regarding broken stats, you could try to find logs related to them. Failures related to "stat" or "rrd" keywords, possibly. There was no github issue opened, so most details about the issue others had will only be found in this thread.

Danp

@r0ssar00 Could this be your issue with missing stats?

If statistics (all VMs and hosts) are not showing for a specific pool, check if there is a Backup network configured on your pool (setting is in the Advanced tab of the pool) and make sure XO can access all hosts of the pool via this network.

r0ssar00

@Danp this was exactly it, thanks! Although I'm 100% sure the network is accessible to both hosts (they're directly connected to each other, no switch in between, ping to/from hosts/VMs-on-either-host works just fine), clearing it resolved the problem. I tried the other two networks I have set up (one is directly connected, one goes through a switch and is shared with the rest of my LAN) and only using the primary management interface worked (which kinda defeats the purpose...).

If this strikes you as a bug, happy to collect logs/etc, just let me know what and (a pointer to) how!

r0ssar00

@stormi My inner "I want to do something slightly off the beaten path" nerd will be disappointed, but that's really all this was, just trying something different to be different for the challenge. Just thought I'd note it since it's not outside the realm of possible (in my mind anyways) that this is a symptom of potentially incomplete code ("failing to handle or improperly handling a config value" -> "is this the only place that happened?")

gb.123

@olivierlambert @stormi

I have a suggestion w.r.t interface-rename.
Can we have a screen at the installation (using iso method) which lists all the NICs and we can rename the interfaces at install time itself ?

stormi

I just pushed several updates to the xcp-ng-base repository for XCP-ng 8.3.

Most notable changes

Addition of a new SR driver, largeblock, which emulates 512B blocks for disks which only support 4KiB blocks. More at: https://xcp-ng.org/forum/topic/8901/largeblocksr-for-4kib-blocksize-disks
XO Lite updated to version 0.2.2, which changes the treeview component.
new API for PCI passthrough, that Xen Orchestra already knows how to use to let you configure a device for passthrough.
changes in the way configuration files are handled on OpenSSH. Previously, any update to sshd_config or ssh_config would overwrite any change you made to the files. This is what XenServer 8 does, but we wanted to do it differently, which is now the case. So, now, the update won't touch the files if you had modified them. To update default cipher lists, keys, algorithms, we now do so directly at build time, in the binaries. You can check this with sshd -T. If you do have local changes to these files, the update won't be able to remove the cipher lists and other definitions from the files. Instead, name_of_file.rpmnew files will be created in the /etc/ssh directory. Which means next time we update the default lists, your configuration file will still override them with the old settings. Make sure to remove the lines starting with Ciphers, MACs, KexAlgorithms and HostKeyAlgorithms if they are present.
changes in the way UEFI certificates are propagated to UEFI VMs at their first boot. In a few words: if you enabled Secure Boot for a VM but haven't setup your pool for Secure Boot first by running secureboot-certs install, then these VMs are currently in UEFI setup mode, which discards any Secure Boot setting. With the change made, Secure Boot will fail instead in this situation, thus avoiding a false sense of security. Future UI improvements in Xen Orchestra will help detecting the issue and fixing the UEFI certificates so that Secure Boot works in these VMs. You can also do it manually with: varstore-sb-state $VM_UUID user (yes, user, verbatim. It stands for user mode). This will install the necessary certificates to the VM provided you first have setup your pool for SecureBoot with secureboot-certs install.

ph7

@stormi
I can not see anything under Network throughput in XO-lite

edit:
When I hover I can see the numbers but no graph

ph7

@ph7
With another xcp-ng server that is not yet updated i can see the Network throughput graph from url/xolite.html which is on v0.2.2 (3a44b)