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    XO Community edition backups dont work as of build 6b263

    Scheduled Pinned Locked Moved Backup
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    • marcoiM Offline
      marcoi
      last edited by

      Seems like backup are broken again for me. I tried the latest build.
      Xen Orchestra, commit d8370

      Im seeing two kinds of errors:
      Error 1 The job starts and does nothing. I do see it creating a snap shot as I deleted the existing snapshot as part of testing

      Error2: The job runs and fails with http error.

      Testing so far:
      XO config backup still work fine.

      f6d51b31-0b35-4e5d-a234-7d8dc4700b72-image.png

      a1ed0564-6e9c-46e2-872b-3636ce5c3616-image.png

      marcoiM 1 Reply Last reply Reply Quote 0
      • marcoiM Offline
        marcoi @marcoi
        last edited by

        {
          "data": {
            "mode": "delta",
            "reportWhen": "failure"
          },
          "id": "1750967273856",
          "jobId": "79a021e6-9637-40f0-871f-ab122f104d65",
          "jobName": "2D. Dev VM - 6AM - Full: Sunday - Daily:M-F",
          "message": "backup",
          "scheduleId": "60635a8f-6aa9-4988-96eb-376faaabf740",
          "start": 1750967273856,
          "status": "pending",
          "infos": [
            {
              "data": {
                "vms": [
                  "4b999d5b-6bbf-78b5-93f2-83747c879be6",
                  "1c29eb9f-5b4b-2a63-dee2-47b738701058"
                ]
              },
              "message": "vms"
            }
        

        So I deleted the backup snap shot of one of the two VMs in this backup job. I then did full backup and the job shows running but stuck in pending mode. I do see two folders on my NAS with the same vms ids, which are empty. So its just not doing the backup process.

        c8654207-3c33-4dbd-81c9-95132346da78-image.png

        marcoiM florentF 2 Replies Last reply Reply Quote 0
        • marcoiM Offline
          marcoi @marcoi
          last edited by

          rollbacked to Xen Orchestra, commit bda87 and same issue. Trying to see if i can go further back.

          1 Reply Last reply Reply Quote 0
          • D Offline
            DustinB @Danp
            last edited by

            @Danp said in XO Community edition backups dont work as of build 6b263:

            @wf said in XO Community edition backups dont work as of build 6b263:

            How do I roll back to a previous commit?

            git checkout <target commit>

            Then rebuild with yarn; yarn build

            @marcoi use the above to roll back to a specific commit.

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            • florentF Offline
              florent Vates 🪐 XO Team @marcoi
              last edited by

              @marcoi
              is there any error message in XO logs ? (like journalctl )

              marcoiM 1 Reply Last reply Reply Quote 0
              • marcoiM Offline
                marcoi @florent
                last edited by

                @florent
                are you asking about logs available in the gui or are there any logs stored locally under XO install for example?

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                • marcoiM Offline
                  marcoi
                  last edited by marcoi

                  Here are the tasks that show up when i try running a full backup.
                  a64ee111-7acb-412d-a89a-11af0f9c77f8-image.png

                  Seems it does not do anything after the snap shot.
                  Im current running Xen Orchestra, commit 1cb9c
                  Will update to the latest commit and see what it does.

                  here part of the log of backup while it sitting in Started. you see tasks are sitting in pending.

                         {
                            "data": {
                              "id": "f992fff1-e245-48f7-8eb3-25987ecbfbd4",
                              "isFull": true,
                              "type": "remote"
                            },
                            "id": "1751028165392:0",
                            "message": "export",
                            "start": 1751028165392,
                            "status": "pending",
                            "tasks": [
                              {
                                "id": "1751028165994",
                                "message": "transfer",
                                "start": 1751028165994,
                                "status": "pending"
                              }
                  

                  Update 2 ( i updated to latest Xen Orchestra, commit 54141)
                  I deleted the snaps of prior backup attempts from each VM and ran a full backup job again.
                  You can see it did the snap tasks (create/cleanup) but it still pending on export and transfer.

                       "id": "1751028772562",
                        "message": "backup VM",
                        "start": 1751028772562,
                        "status": "pending",
                        "tasks": [
                          {
                            "id": "1751028772569",
                            "message": "clean-vm",
                            "start": 1751028772569,
                            "status": "success",
                            "end": 1751028772628,
                            "result": {
                              "merge": false
                            }
                          },
                          {
                            "id": "1751028772999",
                            "message": "snapshot",
                            "start": 1751028772999,
                            "status": "success",
                            "end": 1751028778291,
                            "result": "db1a49fb-10af-026d-7d27-4ff0f5da97c6"
                          },
                          {
                            "data": {
                              "id": "f992fff1-e245-48f7-8eb3-25987ecbfbd4",
                              "isFull": true,
                              "type": "remote"
                            },
                            "id": "1751028778291:0",
                            "message": "export",
                            "start": 1751028778291,
                            "status": "pending",
                            "tasks": [
                              {
                                "id": "1751028778863",
                                "message": "transfer",
                                "start": 1751028778863,
                                "status": "pending"
                  
                  marcoiM 1 Reply Last reply Reply Quote 0
                  • marcoiM Offline
                    marcoi @marcoi
                    last edited by

                    I got this from the syslog file. some error are showing up when i ran backup job.

                    2025-06-27T09:40:56.178745-04:00 xen xo-server[2283]: (node:2283) [DEP0044] DeprecationWarning: The `util.isArray` API is deprecated. Please use `Array.isArray()` instead.
                    2025-06-27T09:40:56.178843-04:00 xen xo-server[2283]: (Use `node --trace-deprecation ...` to show where the warning was created)
                    2025-06-27T09:40:56.182409-04:00 xen xo-server[2283]: 2025-06-27T13:40:56.178Z xo:xo-server WARN Node warning {
                    2025-06-27T09:40:56.182468-04:00 xen xo-server[2283]:   error: DeprecationWarning: The `util.isArray` API is deprecated. Please use `Array.isArray()` instead.
                    2025-06-27T09:40:56.182496-04:00 xen xo-server[2283]:       at IncomingMessage.flash (/opt/xo/xo-builds/xen-orchestra-202506270848/node_modules/connect-flash/lib/flash.js:67:16)
                    2025-06-27T09:40:56.182526-04:00 xen xo-server[2283]:       at file:///opt/xo/xo-builds/xen-orchestra-202506270848/packages/xo-server/src/index.mjs:322:11
                    2025-06-27T09:40:56.182552-04:00 xen xo-server[2283]:       at Layer.handle [as handle_request] (/opt/xo/xo-builds/xen-orchestra-202506270848/node_modules/express/lib/router/layer.js:95:5)
                    2025-06-27T09:40:56.182580-04:00 xen xo-server[2283]:       at trim_prefix (/opt/xo/xo-builds/xen-orchestra-202506270848/node_modules/express/lib/router/index.js:328:13)
                    2025-06-27T09:40:56.182603-04:00 xen xo-server[2283]:       at /opt/xo/xo-builds/xen-orchestra-202506270848/node_modules/express/lib/router/index.js:286:9
                    2025-06-27T09:40:56.182633-04:00 xen xo-server[2283]:       at Function.process_params (/opt/xo/xo-builds/xen-orchestra-202506270848/node_modules/express/lib/router/index.js:346:12)
                    2025-06-27T09:40:56.182656-04:00 xen xo-server[2283]:       at next (/opt/xo/xo-builds/xen-orchestra-202506270848/node_modules/express/lib/router/index.js:280:10)
                    2025-06-27T09:40:56.182679-04:00 xen xo-server[2283]:       at Xo._handleHttpRequest (file:///opt/xo/xo-builds/xen-orchestra-202506270848/packages/xo-server/src/xo.mjs:173:7)
                    2025-06-27T09:40:56.182704-04:00 xen xo-server[2283]:       at Layer.handle [as handle_request] (/opt/xo/xo-builds/xen-orchestra-202506270848/node_modules/express/lib/router/layer.js:95:5)
                    2025-06-27T09:40:56.182744-04:00 xen xo-server[2283]:       at trim_prefix (/opt/xo/xo-builds/xen-orchestra-202506270848/node_modules/express/lib/router/index.js:328:13)
                    2025-06-27T09:40:56.182767-04:00 xen xo-server[2283]:       at /opt/xo/xo-builds/xen-orchestra-202506270848/node_modules/express/lib/router/index.js:286:9
                    2025-06-27T09:40:56.182822-04:00 xen xo-server[2283]:       at Function.process_params (/opt/xo/xo-builds/xen-orchestra-202506270848/node_modules/express/lib/router/index.js:346:12)
                    2025-06-27T09:40:56.182845-04:00 xen xo-server[2283]:       at next (/opt/xo/xo-builds/xen-orchestra-202506270848/node_modules/express/lib/router/index.js:280:10)
                    2025-06-27T09:40:56.182883-04:00 xen xo-server[2283]:       at initialize (/opt/xo/xo-builds/xen-orchestra-202506270848/node_modules/passport/lib/middleware/initialize.js:98:5)
                    2025-06-27T09:40:56.182907-04:00 xen xo-server[2283]:       at Layer.handle [as handle_request] (/opt/xo/xo-builds/xen-orchestra-202506270848/node_modules/express/lib/router/layer.js:95:5)
                    2025-06-27T09:40:56.182945-04:00 xen xo-server[2283]:       at trim_prefix (/opt/xo/xo-builds/xen-orchestra-202506270848/node_modules/express/lib/router/index.js:328:13)
                    2025-06-27T09:40:56.182970-04:00 xen xo-server[2283]:       at /opt/xo/xo-builds/xen-orchestra-202506270848/node_modules/express/lib/router/index.js:286:9
                    2025-06-27T09:40:56.182994-04:00 xen xo-server[2283]:       at Function.process_params (/opt/xo/xo-builds/xen-orchestra-202506270848/node_modules/express/lib/router/index.js:346:12)
                    2025-06-27T09:40:56.183018-04:00 xen xo-server[2283]:       at next (/opt/xo/xo-builds/xen-orchestra-202506270848/node_modules/express/lib/router/index.js:280:10)
                    2025-06-27T09:40:56.183041-04:00 xen xo-server[2283]:       at urlencodedParser (/opt/xo/xo-builds/xen-orchestra-202506270848/node_modules/body-parser/lib/types/urlencoded.js:94:7)
                    2025-06-27T09:40:56.183072-04:00 xen xo-server[2283]:       at Layer.handle [as handle_request] (/opt/xo/xo-builds/xen-orchestra-202506270848/node_modules/express/lib/router/layer.js:95:5)
                    2025-06-27T09:40:56.183105-04:00 xen xo-server[2283]:       at trim_prefix (/opt/xo/xo-builds/xen-orchestra-202506270848/node_modules/express/lib/router/index.js:328:13) {
                    2025-06-27T09:40:56.183136-04:00 xen xo-server[2283]:     code: 'DEP0044'
                    2025-06-27T09:40:56.183166-04:00 xen xo-server[2283]:   }
                    2025-06-27T09:40:56.183212-04:00 xen xo-server[2283]: }
                    2025-06-27T09:41:16.131076-04:00 xen xo-server[2352]: 2025-06-27T13:41:16.129Z xo:backups:worker INFO starting backup
                    2025-06-27T09:41:16.842684-04:00 xen xo-server[2352]: 2025-06-27T13:41:16.842Z xo:backups:MixinBackupWriter INFO deleting temporary VHD {
                    2025-06-27T09:41:16.842762-04:00 xen xo-server[2352]:   path: '/xo-vm-backups/4b999d5b-6bbf-78b5-93f2-83747c879be6/vdis/79a021e6-9637-40f0-871f-ab122f104d65/9aa754da-084f-4cc3-a494-2de58e17387c/.20250627T130633Z.vhd'
                    2025-06-27T09:41:16.842806-04:00 xen xo-server[2352]: }
                    2025-06-27T09:41:16.843337-04:00 xen xo-server[2352]: 2025-06-27T13:41:16.843Z xo:backups:MixinBackupWriter INFO deleting temporary VHD {
                    2025-06-27T09:41:16.843372-04:00 xen xo-server[2352]:   path: '/xo-vm-backups/1c29eb9f-5b4b-2a63-dee2-47b738701058/vdis/79a021e6-9637-40f0-871f-ab122f104d65/a48c797e-39b2-4d9a-84a1-d4323436430f/.20250627T130627Z.vhd'
                    2025-06-27T09:41:16.843415-04:00 xen xo-server[2352]: }
                    2025-06-27T09:41:16.847122-04:00 xen xo-server[2352]: 2025-06-27T13:41:16.846Z xo:backups:MixinBackupWriter INFO deleting unused VHD {
                    2025-06-27T09:41:16.847160-04:00 xen xo-server[2352]:   path: '/xo-vm-backups/4b999d5b-6bbf-78b5-93f2-83747c879be6/vdis/79a021e6-9637-40f0-871f-ab122f104d65/9aa754da-084f-4cc3-a494-2de58e17387c/.20250627T130633Z.vhd'
                    2025-06-27T09:41:16.847178-04:00 xen xo-server[2352]: }
                    2025-06-27T09:41:16.847260-04:00 xen xo-server[2352]: 2025-06-27T13:41:16.847Z xo:backups:MixinBackupWriter INFO deleting unused VHD {
                    2025-06-27T09:41:16.847311-04:00 xen xo-server[2352]:   path: '/xo-vm-backups/1c29eb9f-5b4b-2a63-dee2-47b738701058/vdis/79a021e6-9637-40f0-871f-ab122f104d65/a48c797e-39b2-4d9a-84a1-d4323436430f/.20250627T130627Z.vhd'
                    2025-06-27T09:41:16.847334-04:00 xen xo-server[2352]: }
                    2025-06-27T09:41:18.829536-04:00 xen xo-server[2352]: 2025-06-27T13:41:18.828Z xo:backups:worker WARN possibly unhandled rejection {
                    2025-06-27T09:41:18.829591-04:00 xen xo-server[2352]:   error: TypeError: this.source.readBlock is not a function
                    2025-06-27T09:41:18.829612-04:00 xen xo-server[2352]:       at XapiDiskSource.readBlock (file:///opt/xo/xo-builds/xen-orchestra-202506270848/@xen-orchestra/disk-transform/dist/DiskPassthrough.mjs:70:28)
                    2025-06-27T09:41:18.829627-04:00 xen xo-server[2352]:       at XapiDiskSource.buildDiskBlockGenerator (file:///opt/xo/xo-builds/xen-orchestra-202506270848/@xen-orchestra/disk-transform/dist/Disk.mjs:69:28)
                    2025-06-27T09:41:18.829642-04:00 xen xo-server[2352]:       at buildDiskBlockGenerator.next (<anonymous>)
                    2025-06-27T09:41:18.829658-04:00 xen xo-server[2352]:       at XapiDiskSource.diskBlocks (file:///opt/xo/xo-builds/xen-orchestra-202506270848/@xen-orchestra/disk-transform/dist/Disk.mjs:27:39)
                    2025-06-27T09:41:18.829673-04:00 xen xo-server[2352]:       at process.processTicksAndRejections (node:internal/process/task_queues:105:5)
                    2025-06-27T09:41:18.829687-04:00 xen xo-server[2352]:       at async Promise.all (index 0)
                    2025-06-27T09:41:18.829705-04:00 xen xo-server[2352]: }
                    2025-06-27T09:41:27.192451-04:00 xen xo-server[2352]: 2025-06-27T13:41:27.192Z xo:backups:worker WARN possibly unhandled rejection {
                    2025-06-27T09:41:27.192549-04:00 xen xo-server[2352]:   error: TypeError: this.source.readBlock is not a function
                    2025-06-27T09:41:27.192576-04:00 xen xo-server[2352]:       at XapiDiskSource.readBlock (file:///opt/xo/xo-builds/xen-orchestra-202506270848/@xen-orchestra/disk-transform/dist/DiskPassthrough.mjs:70:28)
                    2025-06-27T09:41:27.192606-04:00 xen xo-server[2352]:       at XapiDiskSource.buildDiskBlockGenerator (file:///opt/xo/xo-builds/xen-orchestra-202506270848/@xen-orchestra/disk-transform/dist/Disk.mjs:69:28)
                    2025-06-27T09:41:27.192627-04:00 xen xo-server[2352]:       at buildDiskBlockGenerator.next (<anonymous>)
                    2025-06-27T09:41:27.192657-04:00 xen xo-server[2352]:       at XapiDiskSource.diskBlocks (file:///opt/xo/xo-builds/xen-orchestra-202506270848/@xen-orchestra/disk-transform/dist/Disk.mjs:27:39)
                    2025-06-27T09:41:27.192686-04:00 xen xo-server[2352]:       at process.processTicksAndRejections (node:internal/process/task_queues:105:5)
                    2025-06-27T09:41:27.192715-04:00 xen xo-server[2352]:       at async Promise.all (index 0)
                    2025-06-27T09:41:27.192750-04:00 xen xo-server[2352]: }
                    
                    
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                    • A Offline
                      archw
                      last edited by

                      I'm on build d8370 and last night all my backups ran without issue.

                      1 Reply Last reply Reply Quote 0
                      • itservicesI Offline
                        itservices
                        last edited by itservices

                        Hi.

                        I am on commit 2effd and have the same problem.

                        Snapshots are being created but no transfer is taking place.

                        Regards,
                        Marc

                        marcoiM 1 Reply Last reply Reply Quote 0
                        • marcoiM Offline
                          marcoi @itservices
                          last edited by

                          @itservices
                          also the same with Xen Orchestra, commit 2effd

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                          • olivierlambertO Online
                            olivierlambert Vates 🪐 Co-Founder CEO
                            last edited by

                            Check with fcefaae

                            R 1 Reply Last reply Reply Quote 0
                            • marcoiM Offline
                              marcoi
                              last edited by

                              looks like Xen Orchestra, commit fcefa might have fixed the backup issue. I am running a backup test now and it showing export step running
                              61668884-b733-4650-961d-1d171e83e2ce-image.png

                              1 Reply Last reply Reply Quote 0
                              • R Offline
                                RobWhalley @olivierlambert
                                last edited by

                                @olivierlambert Sadly, it's not working for me - I've updated to the latest commit and tested a job that should take around 5 minutes; it's been stuck on "Started" for a couple of hours now.

                                marcoiM 1 Reply Last reply Reply Quote 0
                                • marcoiM Offline
                                  marcoi @RobWhalley
                                  last edited by

                                  @RobWhalley did you try to restart the service or reboot the server running XO? I have a nightly crontab job that updates the OS, updates XO and then reboots the server.

                                  R 1 Reply Last reply Reply Quote 0
                                  • R Offline
                                    RobWhalley @marcoi
                                    last edited by

                                    @marcoi Hi, the service restarted as part of the upgrade process, but I have done a restart of the VM running Orchestra as well, just to be on the safe side.

                                    Please see attached log.txt for additional log information.

                                    git log shows the expected commit:

                                    /opt/xo/xo-builds/xen-orchestra-202506301106# git log
                                    commit fcefaaea85651c3c0bb40bfba8199dd4e963211c (HEAD, origin/master, origin/HEAD)
                                    Author: Pierre Brunet <pierre.demonthelie@gmail.com>
                                    Date:   Mon Jun 30 10:43:41 2025 +0200
                                    
                                        feat: technical release (#8767)
                                    
                                    marcoiM 1 Reply Last reply Reply Quote 0
                                    • olivierlambertO Online
                                      olivierlambert Vates 🪐 Co-Founder CEO
                                      last edited by

                                      The rebuild maybe?

                                      1 Reply Last reply Reply Quote 0
                                      • marcoiM Offline
                                        marcoi @RobWhalley
                                        last edited by

                                        @RobWhalley to see if it's behaving the same as what I saw on prior versions can you do the following steps?

                                        1. open tasks in a new browser window so you can monitor it. If you can keep the backup window and task window side by side you can see if the export command comes and goes quickly.
                                          1.a If you go between backup and tasks in the same window, ive noticed the prior task history clears out.

                                        2. ssh into the VM running XO and monitor the syslog
                                          tail -100f /var/log/syslog
                                          #may need root then try sudo tail -100f /var/log/syslog

                                        3. In primary window kick off a backup then watch the task window to see if export command comes and goes.
                                          c7563916-882b-4077-87eb-7591b871b057-image.png

                                        4. If the task disappears then click on previous tasks and see if you even had export command come up.

                                        5. reply with the results of how task shows export step and any errors in the syslog file.

                                        Hopefully that helps the devs figure out whats going on in your system.

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                                        • olivierlambertO Online
                                          olivierlambert Vates 🪐 Co-Founder CEO
                                          last edited by

                                          Also maybe xo-server -h can give the info we need

                                          R 1 Reply Last reply Reply Quote 0
                                          • R Offline
                                            RobWhalley @olivierlambert
                                            last edited by RobWhalley

                                            Thanks both for the help, it's much appreciated.

                                            @olivierlambert - apologies, I'm having some difficulty in finding xo-server... the closest I can find is a mention to it in /opt/xo/xo-src/xen-orchestra/packages/xo-server/xo-server.service:

                                            ExecStart=/usr/local/bin/xo-server
                                            
                                            # /usr/local/bin/xo-server
                                            bash: /usr/local/bin/xo-server: No such file or directory
                                            

                                            However, when I check /etc/systemd/system/xo-server.service, I get something quite different:

                                            ExecStart=/opt/xo/xo-server/dist/cli.mjs
                                            

                                            This file does exist, but running it with -h doesn't seem to provide a useful output:

                                            # /opt/xo/xo-server/dist/cli.mjs -h
                                            Usage: xo-server [--safe-mode]
                                            
                                            xo-server v5.180.1
                                            

                                            I can run the script in place of the service, but in terms of output it only gives me the same as the journalctl -u xo-server output (see previous attachment):

                                            # systemctl stop xo-server
                                            # /opt/xo/xo-server/dist/cli.mjs
                                            
                                            2025-06-30T15:00:42.871Z @xen-orchestra/xapi/disks/Xapi WARN can't connect through NBD, fallback to stream export
                                            2025-06-30T15:00:42.892Z xo:backups:worker WARN possibly unhandled rejection {
                                              error: RequestAbortedError [AbortError]: Request aborted
                                                  at BodyReadable.destroy (/opt/xo/xo-builds/xen-orchestra-202506301106/node_modules/undici/lib/api/readable.js:51:13)
                                                  at XapiVhdStreamSource.close (file:///opt/xo/xo-builds/xen-orchestra-202506301106/@xen-orchestra/xapi/disks/XapiVhdStreamSource.mjs:160:22)
                                                  at XapiStreamNbdSource.close (file:///opt/xo/xo-builds/xen-orchestra-202506301106/@xen-orchestra/disk-transform/dist/DiskPassthrough.mjs:34:29)
                                                  at XapiStreamNbdSource.close (file:///opt/xo/xo-builds/xen-orchestra-202506301106/@xen-orchestra/xapi/disks/XapiStreamNbd.mjs:81:19)
                                                  at #openNbdStream (file:///opt/xo/xo-builds/xen-orchestra-202506301106/@xen-orchestra/xapi/disks/Xapi.mjs:92:21)
                                                  at process.processTicksAndRejections (node:internal/process/task_queues:105:5)
                                                  at async XapiDiskSource.openSource (file:///opt/xo/xo-builds/xen-orchestra-202506301106/@xen-orchestra/xapi/disks/Xapi.mjs:198:18)
                                                  at async XapiDiskSource.init (file:///opt/xo/xo-builds/xen-orchestra-202506301106/@xen-orchestra/disk-transform/dist/DiskPassthrough.mjs:28:41)
                                                  at async file:///opt/xo/xo-builds/xen-orchestra-202506301106/@xen-orchestra/backups/_incrementalVm.mjs:67:5
                                                  at async Promise.all (index 0) {
                                                code: 'UND_ERR_ABORTED'
                                              }
                                            }
                                            

                                            @marcoi - I didn't see anything appear other than this:

                                            da6d74fd-5972-4f6c-9fd7-6b10dba8f77e-image.png

                                            Edited to correct screenshot

                                            marcoiM 1 Reply Last reply Reply Quote 0
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