Subcategories

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

    362 Topics
    3k Posts
    tjkreidlT
    @gb.123 I'm sure you can also find some NVIDIA "hoe to" guides that might be helpful. As mentioned before, I've only done server passthrough so that all VMs would get access, so sorry I can't provide more specifics. You can always try with one or the other option and add the other if it still doesn't work. I'm pretty sure, though, that you do need both enabled. Keep us posted!
  • ACLs, Self-service, Cloud-init, Load balancing...

    89 Topics
    763 Posts
    R
    I see your point. Thank you!
  • All XO backup features: full and incremental, replication, mirrors...

    366 Topics
    4k Posts
    J
    @SylvainB said in WORM Backups with XCP-ng / Xen Orchestra - Seeking Solutions & Experience: Hello everyone, I'm exploring options for implementing WORM (Write Once, Read Many) capabilities for my backups within my XCP-ng environment, specifically using Xen Orchestra. My current setup: XCP-ng Version: 8.3 Xen Orchestra Version: 5.106.4 (Stable) Intended Backup Target: Synology NAS My primary goal is to ensure that my backup data, once written, becomes immutable for a defined retention period, offering protection against accidental deletion or ransomware attacks. My questions are: Does Xen Orchestra offer any native WORM features or integrations that I might be overlooking for its backup jobs? If not directly, has anyone successfully implemented WORM backups with a similar perimeter (XCP-ng, Xen Orchestra, and potentially a Synology NAS or other storage solution)? I'm very interested in learning about your setup, the specific technologies you used (e.g., storage features, specific configurations), and any lessons learned or best practices. Any insights, architectural recommendations, or shared experiences would be highly valuable. Thank you in advance for your help! Best regards, SylvainB You can setup in the Synology its WriteOnce feature, then configure the appropriate configuration settings, including retention ones. This will prepare the appropriate WORM environment you’re looking for. It will work well due it being the equivalent to Vates solution and/or the S3 based one. https://kb.synology.com/en-in/search?tags[]=WriteOnce
  • Everything related to Xen Orchestra's REST API

    65 Topics
    496 Posts
    olivierlambertO
    Haha, glad it works now, that's what matters anyway
  • Terraform, Packer or any tool to do IaC

    33 Topics
    309 Posts
    I
    @olivierlambert @nathanael-h @Team-DevOps Please let me know if you have answers for any of the flollowing questions: Why JSON-RPC over websocket regularly returns not expected result for calls and what could be done with it? examples: method xo.getAllObjects sometimes returns empty result, but following: jsonrpc method params ------- ------ ------ 2.0 all @{type=enter; items=} On retry - everything is fine and we have all data jsonrpc result ------- ------ 2.0 @{bbdb1ed0-4c86-24ec-...=;..... method vm.copy sometimes returns only task with name_label host.get_server_certificate and no task async.vm.copy. Meanwhile copy operation is started in XEN Orchestra, so we have to separately search for the task currently running in all objects and if it is not there anymore suggest that it completed successfully. Afterwards we need to check if vm was copied and appeared in all objects. That is really frustrating as we have no info about successfully completed tasks in XEN - records just removed as nothing happen. most likely this happens due to other tasks being popped up in tasks at the same time and websocket call recives not its own responce, is it possible to workaround? What is correct syntax for JSON to run job.create method? Are there any article with supported methods for JSON-RPC calls and examples to use them? Calling for "system.getMethodsInfo" I can see "job.create": { "description": "Creates a new job from description object", "params": { "job": { "type": "object", "properties": { "userId": { "type": "string", "optional": true }, "name": { "type": "string", "optional": true }, "timeout": { "type": "number", "optional": true }, "type": { "type": "string" }, "key": { "type": "string" }, "method": { "type": "string" }, "paramsVector": { "type": "object", "properties": { "type": { "type": "string" }, "items": { "type": "array", "items": { "type": "object" } } }, "optional": true } } } }, "permission": "admin" }, But it is unclear what values should I provide to paramsVector and looking into the job created manually (in web interface) with method job.getall I can see 2 jobs [ { "type": "call", "name": "copyvm", "key": "generictask", "method": "vm.copy", "paramsvector": { "type": "crossproduct", "items": [ { "type": "set", "values": [ { "name": "nevm", "vm": "GUID", "sr": "GUID" } ] } ] }, "userid": "GUID", "id": "GUID" }, { "method": "vm.copy", "key": "vm.copy", "name": "copyvmjob", "type": "call", "userid": "GUID", "id": "GUID" } ] How can I create similar job myself if it is not possible to find out why vm.copy does not return async.vm.copy task info?
  • Complete uninstall of XOSANv1?

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    218 Views
    olivierlambertO
    Hi, Please open a support ticket so we can take a look remotely. In theory, just removing the SR should be enough.
  • XOA backups missing after changing IP on the remote

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    221 Views
    ForzaF
    @danp said in XOA backups missing after changing IP on the remote: Hi @s-pam, I assume you tried disabling and then reenabling the remote, correct? Dan Yes indeed. Thanks for the suggestion. I did file a support ticket so hopefully I can get some support to solve this.
  • Fixed IP and domain name for XOA

    Solved
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    949 Views
    ForzaF
    Thanks! I did look in the XOA docs at first, but didn't think that network configuration was under the "Support" headline.
  • Negative values for CPU usage (graph)

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    T
    @badraz Thank you for your time, I think I finally fixed it. This is how: First time I've installed XO from this guide: https://github.com/ronivay/XenOrchestraInstallerUpdater I used Appliance version - prebuilt VM with XO installed. And there was a problem with negative values. Now I've tried this guide: https://github.com/Jarli01/xenorchestra_updater And instead of using prebuilt VM version, I ran Installation script on previously created Debian 10 VM. After script finish installing XO and all necessary libraries/dependencies, I've all telemetry working properly.
  • Task list enhancement

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    4 Posts
    606 Views
    J
    @julien-f said in Task list enhancement: We don't to do special cases for some operations in XO 5, we'll revisit this in XO 6 which will bring the notion of XO tasks in addition to XAPI tasks. But we'll probably display the elapsed and estimated duration of the task though Regarding previous tasks, why do you need to hide some of them? How do you use these previous tasks? Hello Julien, Well, it's not really that I use them. It's just that being so filled with information not useful most of the times, it's quite unusable (with all due respect for your great job). Example of what for? To see how much it lasted an already finished VM moving/copy operation. Displaying elapsed (and estimated, and I know this won't be always 100% accurante, but will be under normal circumstandes tho) would be great. After all, knowing the size of the object that it's being copied/moved, you can always extrapolate how much is remaining knowing how much it's lasting at any given moment. Thanks!
  • 0 Votes
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    olivierlambertO
    Ah that makes sense now Thanks for the feedback, sorry for the lack of answer, I didn't spot the problem myself after a first read!
  • Create VM - Network names too large

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    567 Views
    rajaa-bR
    @bashninja Hi, we won't add a tooltip but we will display it on two lines.
  • How Backup Destinations Work

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    olivierlambertO
    Hi, There's no known mount issue at the moment. You can use SMB or NFS. XAPI is not able to push files, when you backup, an HTTP handle is created in the dom0, so it has to be fetched by something (XO in this case, or a proxy).
  • Error when taking a snapshot in XO

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    2 Posts
    182 Views
    DanpD
    @nicolai-comar said in Error when taking a snapshot in XO: xo-server 5.12.1 and xo-web 5.12.0 Those are really out-of-date. Please update to the latest available versions and try again.
  • Navigate Away from Import VM?

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    3 Posts
    412 Views
    julien-fJ
    @busthead If you are importing a VM from your browser, you should not navigate away from XO as it will interrupt the upload. You can navigate to another page of XO though.
  • Device Position in VM

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    olivierlambertO
    Just forget the device, readd in the order you like (first comes at 0 and so on)
  • XO from source and CentOS 7

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    B
    I concentrated here, after upgrading my second server: Error: /lib64/libstdc++.so.6: version `CXXABI_1.3.8' not found (required by /root/xen-orchestra/node_modules/argon2/lib/binding/napi-v3/argon2.node) I've found circumstantial evidence that this depends on libraries found in newer gcc than is in the Cent OS 7 repo at this time. strings /usr/lib64/libstdc++.so.6 | grep CXXABI CXXABI_1.3 CXXABI_1.3.1 CXXABI_1.3.2 CXXABI_1.3.3 CXXABI_1.3.4 CXXABI_1.3.5 CXXABI_1.3.6 CXXABI_1.3.7 CXXABI_TM_1 so argon2.node requires something newer than centos7 can provide?! and upgrading gcc does the trick? I may have to try when I have more time. https://stackoverflow.com/questions/63374392/node-module-argon2-usr-lib-x86-64-linux-gnu-libstdc-so-6-version-cxxabi-1 Indeed here is Centos 8. $ strings /usr/lib64/libstdc++.so.6 | grep CXXABI CXXABI_1.3 CXXABI_1.3.1 CXXABI_1.3.2 CXXABI_1.3.3 CXXABI_1.3.4 CXXABI_1.3.5 CXXABI_1.3.6 CXXABI_1.3.7 CXXABI_1.3.8 CXXABI_1.3.9 CXXABI_1.3.10 CXXABI_1.3.11 CXXABI_TM_1 CXXABI_FLOAT128 and yes, I understand that XO doesn't target CentOS, but its our 'standard' right now.
  • DR backup - Error: IMPORT_ERROR_PREMATURE_EOF()

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    S
    @bsodmike Increase memory to node.js as described in the docs under memory management. Adding mem to VM is insufficient in isolation, so my post above may have been misleading (sorry!).
  • Cant access xoa on mobile or ipad

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    9 Posts
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    olivierlambertO
    Then change the bundled self signed cert with something else
  • XO Backup Quiesce, VSS - confused

    Solved
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    4 Posts
    668 Views
    olivierlambertO
    You are welcome!
  • This topic is deleted!

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  • Bulk VM migration

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    490 Views
    brezlordB
    @olivierlambert I think that the default behavior should be VMs stay on the SR that they are on. If you are taking a host down and moving the VMs to another host why would you move the VM storage location, that defeats one of the reasons you use shared storage.
  • Virtual keybord doesn't show

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    451 Views
    olivierlambertO
    Hi, See https://github.com/vatesfr/xen-orchestra/issues/1426 fufroma created this issue in vatesfr/xen-orchestra open Virtual keyboard for console #1426
  • OVA import does not import VHD

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    capeschoolsC
    @capeschools Just as an FYI to complete the thread - VT is enabled by default on the HPE server.
  • XO won't reconnect to rebooted hosts?

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    7 Posts
    569 Views
    olivierlambertO
    Yes, that's the plan: involving community for feedback. But keep in mind we don't want to make a clone of XenCenter It's a web application, so it comes with some perks but also drawbacks from a heavy client (you are running in a browser with XO, and we don't want to change all web behavior without necessity to do it). Thanks for the feedback (so feature wise I think we are at parity level, UI it's another story I agree)