Xen Orchestra

• H

  Clean up "old version of guest-tools.iso"
  • HeMaN  

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  @axiom00 Thank you for your answer, this worked great. Was able to clean the entire list of old versions this way.
• B

  Number of cores in stats is incorrect for VMs
  • Biggen  

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  @olivierlambert xcp-ng Center displays it properly, so yeah, it must be the way XO is pulling data. Oh well. Not a big deal. Just was curious. Thanks Olivier!
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  SOLVED Increasing the size of a disk
  • LEB-ID  

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  Quite welcome, @mhrsolanki2020 . I am a frequent searcher for knowledge, so happy to be able to pass along something helpful. And @akurzawa , I'm aware it's not an issue with XCP/XOA, it was, as I said, my own ignorance. Just hoping to help other folks out in the future. Thank you for the advice about LVM, in this case it just happened to be what was originally running on the VM.
• S

  Two Delta-Backups on the same host
  • smschumacher  

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  When you click on the link of the error message it should send you to the official documentation, explaining what it means: https://xen-orchestra.com/docs/backup_troubleshooting.html#error-messages I'm not sure to understand the UI question, can you post a screenshot?
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  vm visible in console not in xen-orchestra
  • akurzawa  

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  @jedimarcus You were right [root@XCP02 ~]# xe vm-list is-a-snapshot=false | grep 29_ name-label ( RW): 29_Hades @Danp [root@XCP02 ~]# xe vm-list params=name-label,uuid,other-config uuid=c2ae0376-b164-1d63-5c9a-e90a6be4cfbc uuid ( RO) : c2ae0376-b164-1d63-5c9a-e90a6be4cfbc name-label ( RW): 29_zeus-file-archive_2019-08-08T13:36:58.771Z other-config (MRW): base_template_name: Debian Stretch 9.0; import_task: OpaqueRef:c1020902-7587-47fd-9035-ad97d0f82c99; mac_seed: 06e28f1e-e6b0-3a82-1d50-33414ceea41e; install-methods: cdrom,nfs,http,ftp; linux_template: true ok thank You guys.
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  SOLVED Disaster recovery - wrong network in destination
  • txsastre  

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  Yeah I would say that's the more logical solution in the end
• A

  cloud-init Network configuration
  • avishorp  

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  Do you mean to say when you edit the network config box, and fill it out with your own network info (adhering to this standard: https://cloudinit.readthedocs.io/en/latest/topics/network-config-format-v1.html) that cloudinit in the vm gives a yaml error? This indicates the way you filled out the entry box is not properly formatted. Keep in mind to pass networking info, your cloudinit install in your template VM needs to be set to use nocloud data sources, and keep in mind the network configuration passed via cloud-init is added to the template VM, not replaced, so you need to properly configure your template VM to not already have adapters configured with IP addresses etc
• B

  XO does not show all VMs on a particular xs 6.2 node and other
  • by873  

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  Yes, you are right infact the old instances are halted and are temporarily kept till I am not sure the imported ones are perfectly working on new node. Unfortunately in the meantime I need a way to manage boths and it means xencenter or cli. Thanks for having pointed my attention to the duplicated uiids problem.
• M

  XO from source - no plugins, no config import
  • marekm  

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  See me previous post here -- https://xen-orchestra.com/forum/post/5072 I'm guessing that you were missing the symlinks for the plugins, otherwise they should have been present in XO.
• A

  Question About Multiple Remotes on XOA Backup-NG
  • asai  

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  Thank you, @olivierlambert, for all you do here.
• A

  sdn certs module
  • adriangabura  

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  Great! Your team proves just how legendary it is once again! Thank you!
• P

  Migrate or export XOCE
  • pavlouc  

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  I think the simplest way to just do this once is to go to Settings > Config, there you can export the backup. Once you create your new instance of XOCE, you can import the backup using the same page, then just logout of the default user, and you can login using your old credentials. Make sure to delete the admin@admin.net account after.
• B

  Full XOA
  • Bahman  

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  So you can't create a backup with XOA Free. This edition is meant for all usual administrative tasks, like XCP-ng Center if you like. If you want backup features, 2 choices: going for XOA Starter, Enterprise or Premium depending on your backup needs. See each edition features here: https://xen-orchestra.com/#!/featuresmatrix (each edition comes with pro support, updater and remote SSH access if needed) install XO from the sources on a system you like, following our guide: https://xen-orchestra.com/docs/from_the_sources.html
• T

  XO and Debian10
  • TodorPetkov  

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  @axel I just ran the installation script on a Debian 10 VM and it worked as expected. Even when using the "official" way, sometimes the installation can fail due to things like -- issues with recent commit to github repo issues with upstream dependency etc This is why the pre-built XOA appliance exists. Feel free to open an issue over on the script's Github repo if you continue to encounter issues.
• F

  How to detect when Backups fails in XOA!?
  • fluffy-bunny  

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  This is a 3rd party container not validated nor endorsed by XO devs. We don't know what's inside, if you have questions on it, ask on the Github repo of the maintainer Backup reports will answer your initial question/requirement (reports can be sent by email, Slack etc.) There's also a Nagios plugin, or you can use XO API to make request to be support in any software of your infrastructure Monitoring a Docker container is outside scope of XO, I would suggest to ask Docker community. Regarding XO and how backup are done, any fresh XOA deployed (or from the sources) will be able to find all the previous backup done by an old XOA, because we store every info on the remote.
• F

  Run an backed-up VM from an NFS-Share
  • fluffy-bunny  

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  The best option is to use Disaster Recovery, or both DR with your current backup. It's the easiest way. Please watch the video I posted.
• S

  Can't add host - ECONNREFUSED
  • Sumico  

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  Are you sure you entered the IP address of your XCP-ng host?
• 

  SOLVED gui xenorchestra. tree
  • txsastre  

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  https://github.com/vatesfr/xen-orchestra/milestone/36
• N

  No network available in new VM page?
  • NamoDev  

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  Yeah it's like there's no network. Also double check with XOA (that you can deploy here: http://xen-orchestra.com/#!/xoa )
• 2

  no object with UUID or opaque ref
  • 2planks  

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  I think this is what happens when you ask XOA to move a disk into a different resource pool, and that pool can't see the storage. Discovered that by accident