1. Home
  2. Xen Orchestra

Subcategories

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

    329 Topics
    2k Posts
    O
    @TeddyAstie Thanks for confirming it's not supported, that saves me some head scratching! I'd based the assumption of it working post boot on the stats for memory usage being low and free -m showing < 48 GiB but guess I just misunderstood. Do you know if this is a fixed limitation or is it a feature that can be added in the future?

  • ACLs, Self-service, Cloud-init, Load balancing...

    84 Topics
    707 Posts
    CyrilleC
    @ferrao Yes it is. At the end the task disappears unless there is an error / failure.

  • All XO backup features: full and incremental, replication, mirrors...

    337 Topics
    3k Posts
    olivierlambertO
    Thanks for your feedback, we'll discuss internally if there's any other possible approach (and I'm not sure).

  • Everything related to Xen Orchestra's REST API

    61 Topics
    476 Posts
    S
    @Studmuffn1134 I changed my link from ws:// to https:// and it now gives me this error File "Z:\Valera\School\Lakeland University\Finished\Programming 2\Python Programs\StudsPrograms.venv\Lib\site-packages\jsonrpc_base\jsonrpc.py", line 213, in parse_response raise ProtocolError(code, message, data) jsonrpc_base.jsonrpc.ProtocolError: (10, 'invalid parameters', {'error': {'message': 'invalid parameters', 'code': 10, 'data': {'errors': [{'instancePath': '/id', 'schemaPath': '#/properties/id/type', 'keyword': 'type', 'params': {'type': 'string'}, 'message': 'must be string'}]}}, 'id': '0a11ec72-9300-4030-a5d2-a5c0286f3811', 'jsonrpc': '2.0'})

  • Terraform, Packer or any tool to do IaC

    30 Topics
    279 Posts
    nathanael-hN
    Hello, I suggest you look also for Packer to build ready to use VM templates, with cloud-init, guest tools, and the softwares you'd need. There's a blog post for this https://xcp-ng.org/blog/2024/02/22/using-packer-with-xcp-ng/.
Log in to post
Load new posts
  • S

    Backup solutions?

    2
    0 Votes
    2 Posts
    527 Views
    olivierlambertO
    Most users are relying NFS shares. However, we are open to build something for tapes. The problem is: we have no knowledge on that technology nor have any tape system in our lab. If there's enough traction for this, or even sponsored dev to do it, we'll be happy to work on that!
  • mauzillaM

    What happens when a delta backup fails?

    9
    0 Votes
    9 Posts
    627 Views
    julien-fJ
    @olivierlambert XO does not test the full VHD structure because that would be too long, but does check both the begining and the end of the file (and all other VHDs in the chain) before each backup to make sure the files were not truncated. For full backup we are using a simple heuristic to attempt to validate XVA files, but it's very basic and unfortunately it does not applies to compressed files.
  • D

    SyntaxError: Named export 'format' not found. The requested module 'json-rpc-peer' is a CommonJS module

    Solved
    8
    0 Votes
    8 Posts
    3k Views
    D
    @danp Thanks for the tips... Ran the command to do a force rebuild and started up ok now... sudo curl https://raw.githubusercontent.com/Jarli01/xenorchestra_updater/master/xo-update.sh | bash -s -- -f
  • M

    Hourly Error: "fs_usage"

    Solved
    11
    0 Votes
    11 Posts
    1k Views
    M
    Have created an SMB share and shoved them all there - problem seems to have gone away. Thanks for the help!
  • P

    Yarn install error with latest XO github update

    Solved
    7
    0 Votes
    7 Posts
    2k Views
    P
    For the installation of the correct node version for some major Linux distributions please follow the installation instructions in this readme: https://github.com/nodesource/distributions/blob/master/README.md The Ubuntu section worked for me.
  • J

    Backup Strategy

    2
    0 Votes
    2 Posts
    456 Views
    DarkbeldinD
    To change your IP address see doc here
  • L

    Installation form sources missing xo-server module

    7
    0 Votes
    7 Posts
    807 Views
    DanpD
    @julien-f I believe that you already updated the docs, but that occurred after the postings above. You may want to review the section discussing forever-service to be sure it doesn't need modified.
  • C

    restoring META

    7
    0 Votes
    7 Posts
    1k Views
    C
    @s-pam i'd say use them, always use the. Only a few KB of space and could be every handy. We have 3 servers in the pool so overlooked requirement for full pool recovery. (p.s we didn't fail, it's during DR testing it was flagged) we had the backups on already and if this had been a real issue, would have saved a lot of bacon!! turn it on ! (and check you can get it without a running XOA for quicker restore in full meltdown.)
  • M

    Build from source Error

    Solved
    12
    0 Votes
    12 Posts
    574 Views
    olivierlambertO
    Thanks for the report!
  • C

    NTP Settings XOA?

    13
    2
    0 Votes
    13 Posts
    6k Views
    olivierlambertO
    This section has nothing to do with XOA IP address, but useful to restrict some VMs to some IP address. I agree it's unclear. But as I said, for now, there's 0 GUI to configure the system per se. That's why I said it could be an addition sure, but there's nothing yet, so adding it will take some time or efforts, and it's not a priority as we speak (our backlog is already pretty big). But again, as an Open Source project, we are welcoming contributions!
  • S

    Questions: Placing a new VM in a suitable pool/How is a host chosen ?

    2
    0 Votes
    2 Posts
    192 Views
    olivierlambertO
    To pick a pool: it's up to you to decide, depending on available pool storage capacity, speed. Same for compute and network. It's very very specific to your own needs, there's no universal rules. Host selection for a VM: it's not decided by XO but by XAPI (except if you specifically ask to boot on a host). IIRC, it's a mix of load and memory available, but if you want to dig further, it should be written in the XAPI code somewhere
  • A

    USB Hard drives for VM exports

    13
    0 Votes
    13 Posts
    4k Views
    IndyJI
    @indyj FYI when I ran this test again it worked. this time: I ran it as a "Delta" backup. And then rescanned the removable media. I was then able to restore an individual file from the backup on USB media.
  • G

    creating trunked connections through physical interfaces.

    3
    0 Votes
    3 Posts
    490 Views
    fohdeeshaF
    @garrya Hi, it sounds like you've set up VLAN interfaces correctly on the XCP-ng side, but the switch they are connected to also needs to be aware of VLAN tags to pass them, or else it will only pass untagged traffic as you noticed. You'll need a smart/managed switch with VLAN capability to do so
  • B

    Authentication via Active Directory

    3
    0 Votes
    3 Posts
    1k Views
    B
    @deoccultist Sadly, none of this seemed to make any difference.
  • S

    Can Network be selected for Backups?

    4
    1
    0 Votes
    4 Posts
    639 Views
    olivierlambertO
    See my answer in the other thread.
  • D

    Support for XO in docker container

    21
    0 Votes
    21 Posts
    8k Views
    olivierlambertO
    We are investigating an elegant solution called RunX. Basically, it might be able to transparently any standard "container stack" (Docker and/or k8s). See https://www.youtube.com/watch?v=9m95hojMtsU There's some work to adapt that to XAPI, but it might be doable. This means XCP-ng could be "container" native while having very good level of isolation with very small VMs (only few MiB overhead).
  • ForzaF

    Add rescan ISO SR from VM menu

    6
    1
    0 Votes
    6 Posts
    817 Views
    pdoniasP
    This is simple enough so we'll implement it in XO 5. Thanks for the feedback!
  • A

    Wasabi just wont work...

    9
    0 Votes
    9 Posts
    875 Views
    K
    5.79.3 / 5.81.0 All of my backups work (now), and speeds range between 5 MB/s to 20 MB/s. Most of my VM's are smaller (zstd helps a lot), though the largest archive is about 80 GB. Also, all of my backups are sequential -- I seem to remember a previous note where somebody had problems with concurrent uploads. My XOCE VM runs with 12 GB, which was the number that "just works" according to some of my earlier problems (and I haven't bothered to chase down or fine tune further).
  • mauzillaM

    This topic is deleted!

    3
    0 Votes
    3 Posts
    4 Views
  • akurzawaA

    backblaze b2 / amazon s3 as remote in xoa

    59
    2
    0 Votes
    59 Posts
    15k Views
    S