Subcategories

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

    439 Topics
    3k Posts
    olivierlambertO
    Indeed, it's hosted in Lyon, so an issue could happen in many places in the middle ^^
  • ACLs, Self-service, Cloud-init, Load balancing...

    97 Topics
    821 Posts
    pdoniasP
    @DaleDibbadel Are you running XOA or XO from the sources? Are you up-to-date?
  • All XO backup features: full and incremental, replication, mirrors...

    454 Topics
    5k Posts
    D
    @psafont Looks like these hooks are for suspend-resume rather than snapshot/backups? I couldn't find any mention of hook calls during the snapshot process
  • Everything related to Xen Orchestra's REST API

    75 Topics
    572 Posts
    L
    @florent, I had to do the same for Xen Orchestra Community Edition. In my case, config.toml already contained the [authentication] section, so adding a separate config.tokenValidity.toml file did not work. Instead, I had to modify the existing config.toml located at /opt/xo/xo-server. In my opinion, it is best to keep defaultTokenValidity set to 30 days as a fallback in case no value is specified. You can then simply increase maxTokenValidity to the duration you prefer. [authentication] defaultTokenValidity = '30 days' # default value of 0.5 years # comment out and increase to 5 years #maxTokenValidity = ' 0.5 year' maxTokenValidity = '5 year'
  • Terraform, Packer or any tool to do IaC

    48 Topics
    443 Posts
    Mang0MusztardaM
    @mpiton thanks for sharing docs, the crucial part was openssl rand -hex 32 my password was too simple and that's why i got :"Query authentication does not match server setting" error after setting 32 characters password i got my metrics, in both http://localhost:9004/metrics and http://<xo-ip>/openmetrics/metrics
  • XOA guest tools error

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    18 Posts
    5k Views
    stormiS
    This may be related to https://github.com/xcp-ng/xcp/issues/282 My guess is that the tools ISO was mounted into the XO VM, then updates were applied to the host that contained an update of the tools ISO, which led to the XO VM having an non-existing tools ISO still mounted. I have made a change in 8.1 to avoid that (eject all tools ISOs after updating the ISO, not just from shutdown VMs), and testing will tell us whether that's a good solution. To solve the situation, you usually just need to eject the ISO with xe vm-cd-eject, not xe vm-cd-remove, as @tuxen said. If you had a snapshot of the VM before removing the CD drive, I think restoring it should bring the CD drive back and then you can eject the CD with xe vm-cd-eject... Unless restoring the snapshot also fails. Else as tuxen said you need to recreate a CD/DVD device and attach it to the VM. iw0der created this issue in xcp-ng/xcp closed This operation cannot be performed because the specified virtual disk could not be found #282
  • Backup and Replication from HP 3Par (iSCSI) to HP MSA (iSCSI)?

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    8 Posts
    1k Views
    olivierlambertO
    It's pretty simple: just replace "xva" in the image by VHD and that's it. Otherwise it's explained https://xen-orchestra.com/docs/delta_backups.html If you still have questions, let me know
  • How to improve backup performance, where's my bottleneck

    19
    1 Votes
    19 Posts
    6k Views
    S
    server has 10G DAC to dedicated 10G SW, Disk its writing to is a NAS iSCSI Target with a single 10GBe NIC. Network Traffic is low under 30Mb/s ![alt text]([image: 1580537059039-screenshot-from-2020-02-01-16-26-10.png] image url) png) [image: 1580537959635-pdd.png] first peek is memory read.
  • SSH keys in XO

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    4 Posts
    2k Views
    A
    @olivierlambert Re: SSH keys in XO Great, thanks for your explanation!
  • Template list refresh

    3
    0 Votes
    3 Posts
    1k Views
    stormiS
    There's a bug report about it: https://github.com/vatesfr/xen-orchestra/issues/4610 pdonias created this issue in vatesfr/xen-orchestra open Duplicate VM templates #4610
  • 0 Votes
    4 Posts
    2k Views
    H
    ok, could remove the vm by using the command xe vm-reset-powerstate uuid=******* --force, then I could remove the host
  • Re: [Ubuntu 18.04 desktop graphics console not working.]

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    5 Posts
    1k Views
    stormiS
    See also: https://xcp-ng.org/forum/post/21792
  • Ubuntu 18.04 desktop graphics console not working.

    10
    0 Votes
    10 Posts
    3k Views
    stormiS
    See also https://xcp-ng.org/forum/post/21792
  • xoa restrict access to web interface by ip

    6
    0 Votes
    6 Posts
    2k Views
    olivierlambertO
    Yes, I would try that
  • Create a Ubuntu 18.04 cloud init template

    18
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    18 Posts
    6k Views
    M
    @bcatubig [image: 1580232853539-776ddfa2-a97c-4ea6-adb5-2dd05943b421-image.png] I see this message on the console right after the VM is created. Could it be somehow helpful?
  • Spread the backup load across servers

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    0 Votes
    6 Posts
    588 Views
    M
    For the moment I've had to create several backup jobs instead of one big backup it's e.g. servers01-06, 07-12, 13-18. Which isn't ideal as it's harder to manage, but is what it is!
  • XOA additional network interface

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    6 Posts
    2k Views
    olivierlambertO
    So please open a support ticket, that would be easier to assist
  • Logs Not Revealing

    2
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    2 Posts
    628 Views
    DanpD
    Hard to say from just a screenshot. What version of XO are you running? How long did you wait for the logs to load? Did you try refreshing the page? FWIW, I've noticed that XO seems to take longer to load this page than it did previously. P.S. Technically, you aren't running XOA (the pre-built XO appliance).
  • too many VDI/VHD per VM, how to get rid of unused ones

    43
    0 Votes
    43 Posts
    15k Views
    R
    its still there ie the host is still atached to that vdi im thinking this is the issue why my backups wont run anymore if not i will do it on the xen server cli, but it would be nice to know why this isnt working
  • XO on Raspberry Pi 3B+ ?

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    5 Posts
    3k Views
    G
    I've been spending some time on it for the last few nights, and my skills are improving little by little. I think Ubuntu desktop was the closest I got to functional, there is a custom image for the Rpi3b+ that I found and it was one of the attempts that got to trying to start the XO-server service and failed. I was never able to get the xo-server to start manually either and the log files didn't give me anything I understood. One of the versions that worked the least was CentOS 7 for RPi, node.js is not available for it in the normal repos. I have more experience with CentOS from a few years ago and more comfortable with it, may have to look into compiling all the dependencies from source to see if I can make it work. I think an RPi 4b with 2gb or 4gb of RAM might be a better choice, but I have the 3b+.
  • Issue with vm 's that where suppose to be deleted

    2
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    0 Votes
    2 Posts
    437 Views
    olivierlambertO
    Have you refresh your broswer tab? Have you tried to disconnect/reconnect the pool in Settings/servers?
  • XOA sign in page, default credentials not working

    Solved
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    0 Votes
    3 Posts
    6k Views
    olivierlambertO
    Hey! Thanks for the feedback Keep us posted if you have any issues!
  • Error When adding host to XO

    Solved
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    5 Posts
    2k Views
    F
    @olivierlambert Thank you. All back to normal now
  • Having issue registering xo-cli

    2
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    2 Posts
    397 Views
    DanpD
    You need a space between the URL and the user name.
  • High Availability setup

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    2 Posts
    4k Views
    olivierlambertO
    This guide shows an old UI of XO, but you can always set the HA for the VM in its Advanced Tab. HA at the pool level might be enabled using the command displayed in the blog post. So far enabling HA on the pool level isn't exposed in XO because HA is causing more issues than it solves in general. If you decide to enable it on the CLI, it means that you probably understand what you do. If you don't know where to find a SR UUID, using HA might expose you to VERY bad experience. BTW, you can find it in SR view, click on the SR you want to use as HA SR, you'll see the UUID just beneath the name. As someone said in this forum few weeks ago: Everybody wants HA but not everyone needs it