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    XOA - Memory Usage

    Scheduled Pinned Locked Moved Xen Orchestra
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    • A Offline
      acebmxer @Pilow
      last edited by

      @Pilow
      Yeah I was following your post. At first I thought i was having random backup issues with backups via proxies with the occasional issue with backups via xoa. Then just yesturday see the error about memory.

      For now I just rebooted XOA and it down under 2gb currently. Will wait and see how long for it to build back up again or untill Dev team finds a solution to the problem.

      F 1 Reply Last reply Reply Quote 0
      • F Offline
        flakpyro @acebmxer
        last edited by

        Looks like the issue still persists in 6.3.1?

        Here is since installing the latest update yesterday:

        bdb0577a-5cea-480f-9a76-d3d3f2213a54-image.jpeg

        P 1 Reply Last reply Reply Quote 0
        • P Offline
          Pilow @flakpyro
          last edited by

          @flakpyro yup still aggressive on memory consumption
          I have a task that reboots XOA & XOPROXIES every two days to mitigate

          8e3474d6-3c71-4b21-bf1c-293fe13c61b8-image.jpeg

          since 6.3 / 6.3.1 it seems more aggressive on the ramp up (I updated just yesterday... was still on 6.1.2)

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

            Adding @Team-XO-Backend in the loop

            1 Reply Last reply Reply Quote 0
            • MathieuRAM Offline
              MathieuRA Vates 🪐 XO Team @acebmxer
              last edited by

              @acebmxer
              Hi, we've detected a memory leak at the REST API level.
              We pushed a fix on the branch: mra-fix-rest-memory-leak
              Can you test the branch?

              A 1 Reply Last reply Reply Quote 0
              • A Offline
                acebmxer @MathieuRA
                last edited by acebmxer

                @MathieuRA

                I have been busy at work. I will try to test this branch out when i get home tonight.

                Looking back on this. This was related to XOA at work not XO from sources.

                I have also changed up our back up process and this has no longer been an issues for me.

                florentF 1 Reply Last reply Reply Quote 0
                • florentF Offline
                  florent Vates 🪐 XO Team @acebmxer
                  last edited by

                  @acebmxer do you know what you did change on the backups ?

                  A 1 Reply Last reply Reply Quote 0
                  • A Offline
                    acebmxer @florent
                    last edited by

                    @florent

                    We have allways been a veeam customer since vwmare. I have moved over to the beta version of veeam for our windows servers.

                    XOA is only backing up our linux servers. So half the workload was removed from backups.

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                    • A Offline
                      acebmxer
                      last edited by

                      Well i guess i should not have said anything. Backups have been running fine until tonight. Well technically last night. Got email alter that a backup job failed because job already running. This is one of my remote pools. But took a look at the memory usage in XOA..

                      9 total vms across 3 pools/locations. 3 vms at the remote site get backed up.

                      Screenshot_20260413_210756.png

                      Screenshot_20260413_210826.png

                      The proxy at the remote site.

                      Screenshot_20260413_211942.png

                      If you want i can create a support ticket.

                      florentF 1 Reply Last reply Reply Quote 0
                      • florentF Offline
                        florent Vates 🪐 XO Team @acebmxer
                        last edited by

                        @acebmxer yes please ping Mathieu R and me ( Florent B ) on the ticket so we can get it as fast as possible

                        Would it be ok to extract the memory of the xoa with this PR https://github.com/vatesfr/xen-orchestra/pull/9704 ?
                        it should gives us pointers

                        fbeauchamp opened this pull request in vatesfr/xen-orchestra

                        draft feat(xo-server): allow heap memory export #9704

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                        • A Offline
                          acebmxer @florent
                          last edited by acebmxer

                          @florent @mathieura Support ticket opened - Ticket#7756329

                          As noted in ticket Yes that is ok. Just note this is production systems.

                          1 Reply Last reply Reply Quote 1
                          • A Offline
                            acebmxer
                            last edited by acebmxer

                            @florent @mathieura

                            XOA is giving alart about Memory running low.... I have not rebooted xoa or aything since @florent applied patchs to xoa. Support tunnel still open.

                            Screenshot 2026-04-14 140230.png

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