Subcategories

  • VMs, hosts, pools, networks and all other usual management tasks.

    491 Topics
    4k Posts
    tjkreidlT
    @irtaza9 Is this on a single host or a pool? Are all hosts properly time-synchronized? It it related to just one specific storage device or on any, e.g., is the behavior the same on a locally-created SR? Are there any hung tasks causing unnecessary I/O on that storage device?
  • ACLs, Self-service, Cloud-init, Load balancing...

    107 Topics
    874 Posts
    poddingueP
    @dknight-bg the Feeder post you linked asks for two things: sending audit events to syslog, which is what this PR does, and recording successful logins, which as far as I can tell the PR doesn't touch. If others reading this need either one, a vote on https://feedback.vates.tech/posts/88/audit-log-forward-events-to-remote-syslog-record-successful-logins is the easiest way to show it. The PR is still waiting for a reviewer, as far as I can see.
  • All XO backup features: full and incremental, replication, mirrors...

    545 Topics
    6k Posts
    poddingueP
    Hi, @Velocity1192 . On v6 first: creating and editing backup jobs still happens in XO 5 for now, XO 6 shows the jobs but doesn't create them yet (https://docs.xen-orchestra.com/backups-and-dr/backups-in-xo6). For the schedule, @abudef asked almost the same question earlier this year. @Pilow's answer there is clearer than anything I'd write: https://xcp-ng.org/forum/post/104108. As I read it, you either use one daily schedule plus the "Full backup interval" setting (the full lands N runs after the chain starts), or two schedules on the same job with "Force full backup" ticked on the Sunday one. That second way is how you get to pick the day, and he says not to mix the two. One thing to expect, from @Danp in another thread (https://xcp-ng.org/forum/post/91943) : the oldest backup is always a full and old deltas get merged into it, so for a while you'll see two fulls on the remote rather than weeks 1 and 2 being deleted. I don't think the scheduler can say "every other Sunday". I might be wrong there; someone who runs this kind of plan may know a trick.
  • Everything related to Xen Orchestra's REST API

    89 Topics
    656 Posts
    P
    Hi, This was fixed in Latest. But if you need to stay on Stable, you can open a ticket to have a patch.
  • Terraform, Packer or any tool to do IaC

    54 Topics
    507 Posts
    D
    For anyone else who steps through this, I've also installed the latest xen-guest-agent with the below process. Repeat for each host in the environment, 1 at a time from your Helper VM. ### ssh into your helper ### oc debug node/fedora-cmp-1/2/3 chroot /host cd /var/tmp curl -LO https://gitlab.com/xen-project/xen-guest-agent/-/jobs/6041686376/artifacts/raw/RPMS/x86_64/xen-guest-agent-0.4.0-0.fc37.x86_64.rpm sudo rpm-ostree install /var/tmp/xen-guest-agent-0.4.0-0.fc37.x86_64.rpm mkdir /var/tmp/xga && cd /var/tmp/xga rpm2cpio ../xen-guest-agent-0.4.0-0.fc37.x86_64.rpm | cpio -idmv ### From your helper... DRAIN YOUR WORKERS ### oc adm drain fedora-cmp-1/2/3 --ignore-daemonsets --delete-emptydir-data ### log back into fedora-cmp-1/2/3... ### sudo systemctl reboot ### from helper ### oc adm uncordon fedora-cmp-1/2/3 ### login to fedora-cmp-1/2/3 ### chroot /host sudo systemctl enable --now xen-guest-agent And then from XO this is what your VMs will look like. [image: image.jpeg]
  • creat resource pool and benefit.

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    olivierlambertO
    You can, but as I said, in this case, you'll need to move the storage with it. Unlike with a shared storage, where only the RAM is migrated between 2 hosts. So RAM only migration is really faster than storage motion, especially true if the VM is using a large disk.
  • Disk Exclusion

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    F
    Thank you
  • Could't find the base disk

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    txsastreT
    ok, I will do the backup again, will see in a few days. thanks.
  • 0 Votes
    1 Posts
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    No one has replied
  • Netdata plugin: Open or closed source?

    Solved
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    olivierlambertO
    It's not Netdata "cloud" but yes you'll have all the hosts automatically appear in XOA local Netdata install (as soon there's data present)
  • Backups not restoring xcp-ng8.1

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    olivierlambertO
    That's why checking XAPI logs might be interesting to know what's used to find it's a duplicate.
  • Importing VM in Self service

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    olivierlambertO
    That's an interesting use case, I don't know how we could set a high prio for that, obviously a pro support ticket might raise this. Feel free anyway to create an issue on XO Github bug tracker
  • Adding an NFS as a "remote" setting

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    olivierlambertO
    This message is pretty clear: your old backup job was linked to a remote that you removed. So if you start it after removing this remote, then it can't find this remote and fails.
  • Can't connect to server. Error message: Not Found

    Solved
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    olivierlambertO
    No worries, if we knew the answer it means we made the mistake ourselves in the past. Isn't that the goal of a great Open Source community? Sharing knowledge and code
  • Stalled-Out Tasks

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    nraynaudN
    hare you up to date on your XOA? we just released the utility
  • Importing XVA File

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    olivierlambertO
    You should try with an XOA to rule out any environment issue
  • Is there a way to clone/copy a vm without upgrading XOA?

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    olivierlambertO
    Indeed, it was asked recently, and following the conversation, I created an issue to unlock this: https://github.com/vatesfr/xen-orchestra/issues/4890 I think it was "locked" by mistake, so expect that fixed in next release
  • Backup NG: "value" argument is out of bounds

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    15 Posts
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    olivierlambertO
    Hi, Please check if you have the same issue with XOA on latest. Also retry with latest XO from source on master branch. We don't do any kind of support of a source install that's not a latest GitHub commit it would be impossible to maintain that!
  • Xen Orchestra MD5 Sum Not Matching

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    7 Posts
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    olivierlambertO
    I have 9947c182611cdf2f8ef1c94f61333e20 So you have the right file I'll update the website! Thanks for the feedback
  • Stats Network throughput (b)its not (B)ytes

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    N
    @noaks98 I agree that networking use bits per seconds and base 10 powers, the same for storage where the base 10 is the industry standard. Things change at the OS level, Linux stick with base 2 for almost anything, see df, memory pages etc. If you look at the sar utilities even the network is reported with base 2 kilobytes. rxkB/s Total number of kilobytes received per second. txkB/s Total number of kilobytes transmitted per second. looking at the code of sar (rndr_stats.c) render(isdb, pre, PT_NOFLAG, "%s\ttxkB/s", NULL, cons(sv, sndc->interface, NULL), NOVAL, txkb / 1024, NULL); I suppose that the "Linux" standard prevails here.
  • Xen Orchestra VM freezes after first login

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    olivierlambertO
    Or just follow the official documentation… https://xen-orchestra.com/docs/from_the_sources.html
  • XOA Error when installing

    Solved
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    G
    I did the manual installation via the XVA. It worked for me.
  • Nag-Screens

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    30 Posts
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    olivierlambertO
    Thanks for the suggestion, but don't you think we never thought to that before? I start to think you are considering us as 2 people in a garage. We are crunching numbers on a regular basis, and it never computes with those models. Proxmox is here since a long time, with a strong and "large" use base allowing to use this model. This is not the case for us now. So on short term, this is not doable. But be assured we are continuously working on testing various models to see what's the best fit.
  • XOA Backup/Restore Screen - enhancement suggestions

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    2 Votes
    2 Posts
    955 Views
    olivierlambertO
    You should use GitHub and create an issue. This will be taken into account for XO 6 web UI
  • Question about live migration and a few others...

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    B
    @rkelley You nailed it for item 2. Was driving me crazy! Ok, that does make sense for item #1 and was kinda what I was thinking. But it does lead one to believe you can't live migrate anything with a single host even if you have shared/remote storage available unless you poke around and experiment with different buttons like i did.