XCP-ng
    • Categories
    • Recent
    • Tags
    • Popular
    • Users
    • Groups
    • Register
    • Login

    Lots of Tasks: Xapi#getResource /rrd_updates (on **masterhost**) 0%

    Scheduled Pinned Locked Moved
    Xen Orchestra
    9
    19
    1.4k
    Loading More Posts
    • Oldest to Newest
    • Newest to Oldest
    • Most Votes
    Reply
    • Reply as topic
    Log in to reply
    This topic has been deleted. Only users with topic management privileges can see it.
    • H
      HeMaN @julien-f
      last edited by HeMaN

      @julien-f
      In my weekly report email from XOCE I noticed there were no stats available about the hosts and vms.

      I took a look at the master host (with XOCE) and there are also no stats available for host or vms.
      Noticed a lot of rrd-updates tasks that were running but never finished

      Did a restart of the toolstack, tasks are cleared, but still no statistic data available
      Did a reboot of the entire server (master host) but no difference, rrd_updates tasks also back without finishing
      Updated XOCE to the latest commits of today but also no difference. No stats and rrd_updates tasks never finishing.

      Is there anything I can check or do to analyse/fix?

      edit:
      XCP-ng:
      8.20 fully patched
      Dell R320 / 92GB / E5-2420 v2 / intel x710da2 10gb

      XOCE :
      Current branch master
      Current version 5.82.4 / 5.88.0
      Current commit 9ceba1d6e8b0027fe97288fdf66f8946ba69a4f6 2021-10-15 14:25:02 +0200

      M 1 Reply Last reply Reply Quote 0
      • M
        m4xm0rris @HeMaN
        last edited by

        @heman Not sure if it helps, but I had this exact problem in my pool. My shared storage was on another network that wasn't reachable by my XO host, but as soon as I added a second VIF to the XO host so that it could talk on the storage network, the issue went away and stats were available.

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

          Same question: are they in the same network?

          DanpD 1 Reply Last reply Reply Quote 0
          • DanpD
            Danp Vates 🪐 Pro Support Team @olivierlambert
            last edited by

            FWIW, there's an open issue regarding missing stats. https://github.com/vatesfr/xen-orchestra/issues/5929

            dsiminiuk created this issue in vatesfr/xen-orchestra

            closed No Stats as of f93e1e169 #5929

            H 1 Reply Last reply Reply Quote 0
            • H
              HeMaN @Danp
              last edited by HeMaN

              @danp
              I think you are all 3 right.

              Stats were working before I did an update last week. So we're my backups (more later).

              First I received an error my backups to my nas failed. Error was it could not connect to my nas ip:443.
              my nas is on my storage vlan and indeed not accessible from my xoce vm.
              I also noticed that the weekly report e-mail was missing all kind of stats.

              I finally fixed the backup issue by adding a third nic for the storage vlan (beside my mgmt vlan and regular data untagged lan).

              My migration network is also set to the storage vlan.
              I looked at the statistics today and now they are also present again.

              adding the vif for the storage/migration network fixed that as well without me knowing I did 🙂

              thank for your help and insights 👍

              Edit: and after clearing the rrd-updates tasks by restarting the toolstack, they were also gone and did not come back (what was this topic about 🙂 )

              E 1 Reply Last reply Reply Quote 0
              • E
                elementalwindx @HeMaN
                last edited by

                @heman can you explain in a bit of detail how you did that? Did it fix this issue? I'm still pretty new to xo. Thanks.

                H 1 Reply Last reply Reply Quote 0
                • H
                  HeMaN @elementalwindx
                  last edited by

                  @elementalwindx do you have a separate (v)lan for storage and/or migration network? if yes, is it using dhcp?

                  E 1 Reply Last reply Reply Quote 0
                  • E
                    elementalwindx @HeMaN
                    last edited by

                    @heman

                    I have 2 xcp-ng servers setup in a cloud setup.

                    They have several 10gb and 56gb nics. The 56gb nics are from A to B between the 2 servers with no switch between. The 10gb gets them to the rest of the network.
                    My management nic is using static ip.
                    The 56gb nics are using static as well.

                    Where can I check if I have one setup for storage? I have no idea how to set one for storage but would certainly love that ability!

                    H 1 Reply Last reply Reply Quote 0
                    • H
                      HeMaN @elementalwindx
                      last edited by HeMaN

                      @elementalwindx it is rather off topic for this thread, but if you are using a storage repository that is located on a network share (e.g. nfs or samba) that is used by both hosts you have shared storage.
                      if that network storage is located in a separated subnet in your network and you have a separate (virtual) nic assigned to that subnet in your hosts/vms, you have a separated storage network 😀

                      if you want to know more about storage you better open a separate topic, there are quite a few more people here that are a lot more knowledgeable then I am 😉

                      E 1 Reply Last reply Reply Quote 0
                      • E
                        elementalwindx @HeMaN
                        last edited by

                        @heman I'll create a new thread there. Wish we still had the IRC chat. Is there another chat method everyone has moved to?

                        The only thing I have going over SMB is a SMB location setup in settings and I only use that as a place to store the XO conf and delta backups.

                        The continuous replications are supposed to go from XCP1 to XCP2 via their 56gb nic, but it appears that only is possible to go over the management nic which is the 10gb nic. So essentially my 56gb nics are not even really being used.

                        So still not sure entirely why this issue is even an issue. I've ran this setup for 2 years now and it didn't become an issue until updating XO to the latest version 😞

                        DarkbeldinD 1 Reply Last reply Reply Quote 0
                        • DarkbeldinD
                          Darkbeldin Vates 🪐 Pro Support Team @elementalwindx
                          last edited by

                          @elementalwindx https://discord.gg/U9KAVkDk Migrated to discord with a bridge with IRC come and join us.

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

                            And the IRC channel is #xcp-ng on oftc.net if you prefer IRC.

                            1 Reply Last reply Reply Quote 0
                            • First post
                              Last post