Subcategories

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

    427 Topics
    3k Posts
    P
    In case anyone wonders how this played out. At the end of the day, I shutdown the host with the running workloads on it, kept it at BIOS boot so the 8.3 installer would upgrade it cleanly, and then booted it back up. For reasons related to my particular setup, the down time was more than 60 minutes. But that's not related to XCP-ng. The XCP-ng installer was maybe 10 of that. 20 of that was 3 reboots on a server that takes ages to boot. One thing that is a bit difficult is that the 8.3 installer doesn't notice ZFS volumes or help with ZFS. So after the upgrade, I have to follow a modified set of these instructions (modified because the package names have changed over time) to install ZFS and its components into the system. So the sequence is: Shutdown Install via ISO Reboot to single user mode Run yum update to pull in all the updates Run the ZFS commands to install ZFS on the host Reboot again Run normally Of course, I ended up rebooting more than just those 2 times, because I forgot that I would need to install ZFS (even though I did it on 2 different hosts already ) So now the pool is fully upgraded, everybody is happy. I'm now working on creating shared storage across the nodes. It's amateur hour over here. I appreciate all the help.
  • ACLs, Self-service, Cloud-init, Load balancing...

    97 Topics
    818 Posts
    olivierlambertO
    October release fixed it
  • All XO backup features: full and incremental, replication, mirrors...

    440 Topics
    4k Posts
    DanpD
    s/rebooting/rebooted Apologies for the miswording on my end.
  • Everything related to Xen Orchestra's REST API

    75 Topics
    571 Posts
    F
    @MathieuRA Thank you, perfect Br,
  • Terraform, Packer or any tool to do IaC

    45 Topics
    427 Posts
    CyrilleC
    Terraform provider release v0.37.0 Enables the secure boot parameter for the VM resource Terraform provider release: https://github.com/vatesfr/terraform-provider-xenorchestra/releases/tag/v0.37.0
  • Netbox Plugin: Error: ipaddr: the address has neither IPv6 nor IPv4 format

    Solved bugs blocked
    33
    0 Votes
    33 Posts
    15k Views
    pdoniasP
    @vilhelm That's fixed: https://github.com/vatesfr/xen-orchestra/pull/6328. Thanks again for the report pdonias opened this pull request in vatesfr/xen-orchestra closed fix(xo-server/xapi-object-to-xo): handle guest metrics reporting empty IP field #6328
  • Unable to add a host to a pool

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    9 Posts
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    olivierlambertO
    Sadly, it's hard to know what happened without getting the errors you had (eg when you tell: "VM will not start" is very vague).
  • How can I see active (not cached/buffered) RAM usage?

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    7 Posts
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    tjkreidlT
    @jivanpal Right; I simply meant you could start using these to track from this point onward. Also other options, like Cacti, MRTG, etc.
  • Managing different locations from one XO?

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    5 Posts
    944 Views
    P
    @olivierlambert said in Managing different locations from one XO?: The code is open source but you need to install it and configure it yourself (if you are using XO from Github) OK, that makes sense.
  • Backup fails but works (Expected values to be strictly equal)

    6
    0 Votes
    6 Posts
    523 Views
    florentF
    @Andrew it seems that the merge fails but the watcher still report progress ( which doesn't move) Can you see if there is an error before ?
  • Restore missing network to host

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    1 Posts
    419 Views
    No one has replied
  • Making changes to running backup selection

    3
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    3 Posts
    297 Views
    julien-fJ
    @mauzilla The change will only apply at the next run, it will not impact any current run.
  • XCP-ng - mount.nfs: access denied by server while mounting

    Solved
    4
    0 Votes
    4 Posts
    2k Views
    olivierlambertO
    Thanks a lot!
  • NFS ISO: Cannot read property 'Export' of undefined

    Solved
    8
    0 Votes
    8 Posts
    2k Views
    N
    @olivierlambert said in NFS ISO: Cannot read property 'Export' of undefined: Let's consider this thread fixed by adding the correct NFS configuration on the server side and create a new one describing your issue.
  • Manually Mount A HD When Needed From XCP-ng?

    docking station mount hd
    3
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    3 Posts
    511 Views
    N
    @ravenet said in Manually Mount A HD When Needed From XCP-ng?: You can script mount and umount commands as part of jobs or as part of backup jobs.
  • balance-alb on XOA

    4
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    4 Posts
    544 Views
    olivierlambertO
    Yes
  • Risks of running a shared pool?

    8
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    8 Posts
    2k Views
    olivierlambertO
    You can't add a host into another pool until it's "blank". It's hard to "merge" two pools together. So first, migrate VMs to the destination, clean the host and THEN add it to the pool.
  • Technical requirements for XOA for backup.

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    6 Posts
    1k Views
    olivierlambertO
    No need to update XCP-ng, we don't want to introduce a dedicated agent. It will rely on another mechanism. We'll publish about it before the end of this summer
  • XOA incorrect size in metadata

    3
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    1 Votes
    3 Posts
    570 Views
    gcooperG
    First off, thank you very much Vates for this fantastic project. I appreciate it greatly. This is happening to us too after the last (CE) update. Buggin' me bad... G
  • XO 5.72 Storage Maintenance

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    6 Posts
    1k Views
    J
    @geoffbland Hi, thanks for the reply... That's what I wound up doing, installing XO from source on a Raspberry PI that I had. I used it to restore my XO image from backup, once I did that I had to restore all of my guests (12 of them total). I could never figure out how to get my SR out of maintenance mode, so I wound up creating a new SR and restored each backup to the new SR. All back to normal after restoring the backup. Thank god XO backup works so well! I learned the hard way that I need to move my XO disks to local storage before I enter maintenance mode for my iSCSI SR... Oh well, lesson learned!
  • Delta backup schedule randomly performing full backups

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    4 Posts
    357 Views
    S
    Hi @olivierlambert we have just come across the same issue again today after the latest update. Please see below the log file for the delta backup schedule that performed full backups instead. I can't seem to find anything in the logs to help. 2022-07-12T16_00_00.013Z-backupNG.txt
  • XOA multiple networks

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    5 Posts
    2k Views
    D
    @olivierlambert ahh perfect thanks!
  • Netbox Plugin Enhancements

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    8 Posts
    2k Views
    peterbaumertP
    @pdonias said in Netbox Plugin Enhancements: Why do you have those interfaces? Could you explain your use case and why they're not visible in XO? Sorry, you're right, hosts are not synced for a simple reason: there is no such thing as host types in Netbox (or did we miss something?). So we only group VMs by pools (clusters) and that's it. Those interfaces are for example wireguard interfaces or any other virtual interfaces. Obv they are not in xo because they are virtual, but in netbox they are needed because I deploy all my wireguard stuff with them. The host thing already was answered, there are devices which you then can link to Pools. KR Peter
  • Opening the BIOS in a vmguest

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    9 Posts
    4k Views
    A
    @olivierlambert Thank you for sharing that information, that is an additional knowledge for me.
  • XO from source Centos7 GLIBC_2.25 missing error

    11
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    11 Posts
    3k Views
    A
    @olivierlambert Thanks. My other instance is on Ubuntu. It updated without problems. But it seems new version have problems with session timeout. Now It logging out few times a day)