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    XCP-ng 8.3 updates announcements and testing

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    • J Offline
      JeffBerntsen Top contributor @rzr
      last edited by

      @rzr

      Installed on my test systems and all seems well so far.

      1 Reply Last reply Reply Quote 2
      • acebmxerA Offline
        acebmxer @rzr
        last edited by

        @rzr

        I also installed updates this morning no new issues to report.

        1 Reply Last reply Reply Quote 2
        • A Offline
          Andrew Top contributor @rzr
          last edited by

          @rzr Updates installed everywhere (on top of the previous updates). Rolling pool reboot worked this time (with correct prep).

          F 1 Reply Last reply Reply Quote 2
          • F Offline
            flakpyro @Andrew
            last edited by

            Installed on my usual test hosts. No issues so far.

            1 Reply Last reply Reply Quote 1
            • X Offline
              XCP-ng-JustGreat
              last edited by

              Installed latest updates on my four host home lab pool and a fifth standalone host with no apparent issues.

              1 Reply Last reply Reply Quote 2
              • rzrR Offline
                rzr Vates 🪐 XCP-ng Team
                last edited by

                New maintenance update candidates for XCP-ng 8.3 LTS

                This release batch contains mostly fixes, tools version update, a some improvements.

                Note: the previous batch of updates has not been released yet, so if you haven't tested it, you will see more updates than described here when you'll install the update candidates. Refer to the previous announcements.

                What changed

                Virtualization & System

                • xen: Add support for xenpm get-core-temp to query CPU temperature on Intel platforms.

                  • Use xenpm get-core-temp to get the temperature on Intel's CPU, to fallback unsupported coretemp. Doc update being reviewed.

                • grub: Sync with XenServer 8.4: Fix a rare out-of-memory error.

                • dracut: Fixes

                  • Fix to force reboot/shutdown/halt.
                  • Fix issue where the omission of 'override' kernel modules from the initrd image could, in rare instances, prevent a freshly installed XCP-ng host from booting.

                Control Plane

                • xapi: Update to 25.1.11, add fixes and improvements.
                  • Fixed an issue where a newly installed host wouldn't be able to join a pool due to incompatible features exposed by storage.
                  • Fix shutdown VMs not being migratable due to errors generated when the VM was running.
                  • Allow moving VMs back to DHCP from static IP with configure_ipv4/6.

                Network

                • stunnel: Fixed stunnel only considering one of the self-signed certificates with the same DN.

                Tools

                • xcp-ng-pv-tools: Update to XCP-ng Windows Guest Tools 9.1.200 (full changelog).

                Drivers

                • mpi3mr-module: Update to version 8.17.1, adding newly supported SAS5116 devices.

                Optional:

                • mellanox-mlnxen-alt: Fix build error with kernel 4.19.19-8.0.42.1+.

                Storage

                • kmod-drbd: Update to 9.2.18 (full changelog)

                  • Improve XOSTOR stabilty when evacuating/evicting an host.

                • xcp-ng-release-linstor: Relocate config file to v8.3-linstor repository.

                Versions

                • dracut: 033-538.xcpng8.3 -> 033-539.1.xcpng8.3
                • gpumon: 24.1.0-84.1.xcpng8.3 -> 24.1.0-91.1.xcpng8.3
                • grub: 1:2.06-4.0.2.1.xcpng8.3 -> 1:2.06-4.0.5.1.xcpng8.3
                • mpi3mr-module: 8.6.1.0.0-1.xcpng8.3 -> 8.17.1.0.0-1.xcpng8.3
                • stunnel: 5.60-5.xcpng8.3 -> 5.60-6.1.xcpng8.3
                • xapi: 26.1.4-3.2.xcpng8.3 -> 26.1.11-1.1.xcpng8.3
                • xcp-featured: 1.2.1-1.xcpng8.3 -> 1.2.1-2.xcpng8.3
                • xcp-ng-pv-tools: 8.3-17.xcpng8.3 -> 8.3-18.xcpng8.3
                • xen: 4.17.6-9.1.xcpng8.3 -> 4.17.6-9.3.xcpng8.3

                Optional packages:

                • mellanox-mlnxen-alt: 5.4_1.0.3.0-2.xcpng8.3 -> 5.4_1.0.3.0-3.xcpng8.3

                XOSTOR users: specific update procedure

                Some XOSTOR packages are provided in separate repository, and should be installed along xcp-ng regular packages, using the following commands:

                yum clean metadata --enablerepo=xcp-ng-testing,xcp-ng-candidates,xcp-ng-linstor-testing
yum update --enablerepo=xcp-ng-testing,xcp-ng-candidates,xcp-ng-linstor-testing
reboot

                Note: linstor packages themselves have not been updated, only kmod-drbd and xcp-ng-release-linstor. Thus, this time it's not necessary to restart the satellites before rebooting.

                The following XOSTOR-specific package received updates (and must be updated in the same transaction, which the above update commands will do):

                • xcp-ng-release-linstor: 1.4-2.xcpng8.3 -> 1.5-1.xcpng8.3 (from xcp-ng-testing repo)
                • kmod-drbd: 9.2.16-1.0.xcpng8.3 -> 9.2.18-2.0.xcpng8.3 (from xcp-ng-linstor-testing repo)

                Test on XCP-ng 8.3

                Warning: XOSTOR users should skip this part and follow the instructions of the previous section.

                yum clean metadata --enablerepo=xcp-ng-testing,xcp-ng-candidates
yum update --enablerepo=xcp-ng-testing,xcp-ng-candidates
reboot

                The usual update rules apply: pool coordinator first, etc.

                What to test

                As usual, normal use and anything else you want to test.

                Test window before official release of the updates

                ~2 days

                We would like to thank users who reported feedback since our last call for testing:

                @Andrew, @XCP-ng-JustGreat, @acebmxer, @bufanda, @flakpyro, @jeffberntsen, @majorp93, @manilx, @marcoi, @ph7.

                acebmxerA 1 Reply Last reply Reply Quote 1
                • acebmxerA Offline
                  acebmxer @rzr
                  last edited by acebmxer

                  @rzr

                  Just installed updates on host 1. Once host rebooted it took an extra min or two to reconnect to xo, but did finally connect. Applying updates on host 2 now.

                  Update - host2 no issues. Once reboot complete it connected to xo as expected without delay.

                  I see these updates include -

                  • xen: Add support for xenpm get-core-temp to query CPU temperature on Intel platforms.

                  • Use xenpm get-core-temp to get the temperature on Intel's CPU, to fallback unsupported coretemp. Doc update being reviewed .

                  My host are AMD so can verify these. I might be able to deploy a Intel host later tonight. Will this come to AMD later?

                  TeddyAstieT 1 Reply Last reply Reply Quote 1
                  • TeddyAstieT Online
                    TeddyAstie Vates 🪐 XCP-ng Team Xen Guru @acebmxer
                    last edited by

                    @acebmxer said:

                    @rzr

                    Just installed updates on host 1. Once host rebooted it took an extra min or two to reconnect to xo, but did finally connect. Applying updates on host 2 now.

                    Update - host2 no issues. Once reboot complete it connected to xo as expected without delay.

                    I see these updates include -

                    • xen: Add support for xenpm get-core-temp to query CPU temperature on Intel platforms.

                    • Use xenpm get-core-temp to get the temperature on Intel's CPU, to fallback unsupported coretemp. Doc update being reviewed .

                    My host are AMD so can verify these. I might be able to deploy a Intel host later tonight. Will this come to AMD later?

                    AMD rely on a different method to expose the temperature, that don't require this xenpm-based approach. In principle, it should already work with plain sensors (through k10temp), but our driver may not be up to date for recent AMD CPUs.

                    F acebmxerA 2 Replies Last reply Reply Quote 1
                    • F Offline
                      flakpyro @TeddyAstie
                      last edited by

                      No issues on the same test hosts i used for the last 2 batches of updates.

                      1 Reply Last reply Reply Quote 1
                      • acebmxerA Offline
                        acebmxer @TeddyAstie
                        last edited by

                        @TeddyAstie said:

                        @acebmxer said:

                        @rzr

                        Just installed updates on host 1. Once host rebooted it took an extra min or two to reconnect to xo, but did finally connect. Applying updates on host 2 now.

                        Update - host2 no issues. Once reboot complete it connected to xo as expected without delay.

                        I see these updates include -

                        • xen: Add support for xenpm get-core-temp to query CPU temperature on Intel platforms.

                        • Use xenpm get-core-temp to get the temperature on Intel's CPU, to fallback unsupported coretemp. Doc update being reviewed .

                        My host are AMD so can verify these. I might be able to deploy a Intel host later tonight. Will this come to AMD later?

                        AMD rely on a different method to expose the temperature, that don't require this xenpm-based approach. In principle, it should already work with plain sensors (through k10temp), but our driver may not be up to date for recent AMD CPUs.

                        From AMD 7950x

                        [17:51 xcp-ng-haznrrtw ~]# xenpm get-core-temp
[Package0] Unable to fetch temperature (61 - No data available)
[CPU0] Unable to fetch temperature (61 - No data available)
[CPU2] Unable to fetch temperature (61 - No data available)
[CPU4] Unable to fetch temperature (61 - No data available)
[CPU6] Unable to fetch temperature (61 - No data available)
[CPU8] Unable to fetch temperature (61 - No data available)
[CPU10] Unable to fetch temperature (61 - No data available)
[CPU12] Unable to fetch temperature (61 - No data available)
[CPU14] Unable to fetch temperature (61 - No data available)
[CPU16] Unable to fetch temperature (61 - No data available)
[CPU18] Unable to fetch temperature (61 - No data available)
[CPU20] Unable to fetch temperature (61 - No data available)
[CPU22] Unable to fetch temperature (61 - No data available)
[CPU24] Unable to fetch temperature (61 - No data available)
[CPU26] Unable to fetch temperature (61 - No data available)
[CPU28] Unable to fetch temperature (61 - No data available)
[CPU30] Unable to fetch temperature (61 - No data available)

                        Intel 13700k

                        [17:50 xcp-ng-kulwlwbp ~]# xenpm get-core-temp
Package0: 28°C
CPU0: 26°C
CPU2: 23°C
CPU4: 23°C
CPU6: 25°C
CPU8: 25°C
CPU10: 24°C
CPU12: 23°C
CPU14: 25°C
CPU16: 24°C
CPU18: 24°C
CPU20: 28°C
CPU22: 28°C
                        1 Reply Last reply Reply Quote 1

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