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    Citrix Hypervisor 8.0 landed

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    • M Offline
      maxcuttins @maxcuttins
      last edited by maxcuttins

      I throw down one of my xcp-host to setup a not-nested-virtualized xen-8 in order to test RBD speed. Performance are about 4x slower than they should be but at least it run almost like a standard local disk.

      dd if=/dev/zero of=./test.img bs=1G count=1 oflag=dsync
      1+0 records in
      1+0 records out
      1073741824 bytes (1.1 GB) copied, 1.86156 s, 577 MB/s
      
      C 1 Reply Last reply Reply Quote 0
      • P Offline
        Prilly
        last edited by

        Have anybody tried xcp 8.0 with the intel x56xx series cpu?

        why is support for this cpus dropped, are there any technical behind it or just that they are old and considerd Legacy?

        i would like to know if this cpus have been tried with this veriosn of xcp.

        borzelB akurzawaA 2 Replies Last reply Reply Quote 2
        • C Offline
          cg @maxcuttins
          last edited by

          @maxcuttins said in Citrix Hypervisor 8.0 landed:

          I throw down one of my xcp-host to setup a not-nested-virtualized xen-8 in order to test RBD speed. Performance are about 4x slower than they should be but at least it run almost like a standard local disk.

          dd if=/dev/zero of=./test.img bs=1G count=1 oflag=dsync
          1+0 records in
          1+0 records out
          1073741824 bytes (1.1 GB) copied, 1.86156 s, 577 MB/s
          

          1G is usually a really bad test, as pretty small things can influence the result massively.
          You should run tests with 10 or better 100 - if you can.
          That also diminishes influence of any caches (on source and target!).

          M 1 Reply Last reply Reply Quote 0
          • borzelB Offline
            borzel XCP-ng Center Team @Prilly
            last edited by borzel

            @Prilly XCP-ng 8.0 (the Host) is not released (even not an alpha or beta), I only released XCP-ng Center 8.0 (the Windows Client)

            1 Reply Last reply Reply Quote 0
            • akurzawaA Offline
              akurzawa @Prilly
              last edited by

              @Prilly the same thing I'm wondering what could be wrong with that cpus beside of high power consumption which is obvious becouse those cpus are about 7 yrs old.

              VmWare is working with that cpu but 6.7 installer says that the support for that cpu will be dropped. And that would be not good for me becouse I would need to replace all of my servers which is not the case.

              1 Reply Last reply Reply Quote 0
              • akurzawaA Offline
                akurzawa @xisco
                last edited by

                @xisco said in Citrix Hypervisor 8.0 landed:

                I hope XCP-ng will support legacy CPUs as I have E5-24XX series servers 😞
                I guess they will work fine but as they are not supported officially ...

                E5 arent legacy. Xeons x5xx are.

                1 Reply Last reply Reply Quote 0
                • A Offline
                  Arraylist
                  last edited by Arraylist

                  According to the XS HCL Citrix Hypervisor 8.0 is supporting Dell R420 servers but not Dell R430 (same model, but newer, you can still buy the R430). The newer R440 is also supported. This seems very odd to me. Has anyone any idea why this is the case?

                  1 Reply Last reply Reply Quote 0
                  • stormiS Offline
                    stormi Vates 🪐 XCP-ng Team
                    last edited by

                    While you're waiting for XCP-ng 8.0 beta, what about testing the latest security update to help us release it fast?

                    https://xcp-ng.org/forum/post/11832

                    Thanks!

                    1 Reply Last reply Reply Quote 0
                    • N Offline
                      nuts23
                      last edited by nuts23

                      Been running CH 8.0 for a week to test it out. There's an issue with the guest tools. performance is slow because the guests I/O isn't "optimized"

                      going to revert back to xcp 7.6 today.

                      1 Reply Last reply Reply Quote 0
                      • olivierlambertO Offline
                        olivierlambert Vates 🪐 Co-Founder CEO
                        last edited by

                        @nuts23 testing what? CH 8.0?

                        N 1 Reply Last reply Reply Quote 0
                        • N Offline
                          nuts23 @olivierlambert
                          last edited by

                          @olivierlambert yes, sorry, the Citrix Hypervisor 8.0

                          1 Reply Last reply Reply Quote 0
                          • olivierlambertO Offline
                            olivierlambert Vates 🪐 Co-Founder CEO
                            last edited by

                            Guest tools on Windows (I suppose) aren't working well?

                            N 1 Reply Last reply Reply Quote 0
                            • N Offline
                              nuts23 @olivierlambert
                              last edited by

                              @olivierlambert yep

                              1 Reply Last reply Reply Quote 0
                              • olivierlambertO Offline
                                olivierlambert Vates 🪐 Co-Founder CEO
                                last edited by

                                Have you used Citrix tools directly from CH ISO or something else?

                                1 Reply Last reply Reply Quote 0
                                • N Offline
                                  nuts23
                                  last edited by

                                  yes, I used the ones in the ISO and through the system. I also tried some older ones.. In the end the system never recognized that I had the proper ones installed. Tried with 2 different windows VMs. Server 2016 and Win10

                                  borzelB 1 Reply Last reply Reply Quote 0
                                  • P Offline
                                    Prilly
                                    last edited by

                                    Can anybody that has the means try to run Citrix Hypervisor 8.0 on those legacy 56xx series CPUs?

                                    C 1 Reply Last reply Reply Quote 0
                                    • borzelB Offline
                                      borzel XCP-ng Center Team @nuts23
                                      last edited by

                                      @nuts23 did you use fresh installed windows or "used" ones?

                                      1 Reply Last reply Reply Quote 0
                                      • C Offline
                                        crash @Prilly
                                        last edited by

                                        @Prilly I installed Citrix Hypervisor 8.0 on my Dell C6100 which is running L5630 CPU and it booted just fine.

                                        olivierlambertO 1 Reply Last reply Reply Quote 1
                                        • olivierlambertO Offline
                                          olivierlambert Vates 🪐 Co-Founder CEO @crash
                                          last edited by

                                          @crash you can even try with XCP-ng 8.0 now 😉 (still beta but will be useful to try)

                                          C 1 Reply Last reply Reply Quote 0
                                          • C Offline
                                            crash @olivierlambert
                                            last edited by

                                            @olivierlambert @prilly Just loaded the XCP-ng 8.0 successfully on a Dell C6100 with 2 x L5630.

                                            No errors during install, and boots up just fine for use.

                                            1 Reply Last reply Reply Quote 3
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