Subcategories

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

    491 Topics
    4k Posts
    poddingueP
    I tried this on my lab (with XO 6.9.1), moving the pool master to the other host with xe pool-designate-new-master and then back. XO stayed connected both times and picked up the new master, even though Settings > Servers still showed the old host's address; on the way back it took a minute or two to catch up. I didn't test 6.2.2, and I used the CLI rather than the XO 5 Advanced tab, so my guess that your older version is the difference is only a guess. For the XVA, I'm not aware of release notes for the appliance image itself: it updates itself after import, and the notes that exist are per XO version, in the monthly blog post and the changelog, both linked from https://docs.xen-orchestra.com/getting-started/releases#release-cadence-and-channels . How often the downloadable XVA gets rebuilt I don't know, so the 2025.12 tag may just be the date of the base image, but I'd rather ask than guess.
  • ACLs, Self-service, Cloud-init, Load balancing...

    106 Topics
    870 Posts
    D
    I ran into the same problem with DR replicas. Ignoring VMs by tag would solve the problem, but so would excluding the ip address information.
  • All XO backup features: full and incremental, replication, mirrors...

    538 Topics
    6k Posts
    J
    Hi! We recieved a fix via the support after opening a ticket as suggested. Now the pool metadata backup is running smoothly again. As far as i know 6.9 will become "stable" after 6.10 is released. I'd still suggest a patch for the stable version, unless the new release is a few days. Best wishes Jacob
  • Everything related to Xen Orchestra's REST API

    88 Topics
    654 Posts
    poddingueP
    Pretty cool, @samuelolavo, thanks for clarifying!
  • Terraform, Packer or any tool to do IaC

    53 Topics
    494 Posts
    nathanael-hN
    Hello there, I posted in another thread an experimental Docker containers integration, not for production, but good enough to test it, see https://xcp-ng.org/forum/topic/12423/bringing-container-visibility-back-to-xo/9?_=1791618850567
  • XOA Registration

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    olivierlambertO
    Hi, Do you have a proxy intercepting SSL? https://xen-orchestra.com/docs/troubleshooting.html#behind-a-transparent-proxy
  • XEN Orchestra Snapshot Space for Backups

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    akurzawaA
    @S-Pam said Isn't any SQL server crash safe? I.e. they should handle a system power-loss and gracefully recover (journals). A filesystem snapshot is equivalent of a power loss. You need to configure your databases accordingly. Most of maria/mysql have enabled innodb doublewrite enabled by default: https://dev.mysql.com/doc/refman/5.7/en/innodb-doublewrite-buffer.html But just in case of Active Directory... I really really want to have consistent snapshot/backups
  • Add Host to pool, is this non-destructive to local VM's?

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    jtbw911J
    Yes. That would be a way of doing so. If you can afford the downtime, you could also use a backup solution (XOA, Alike DR, etc.) to backup the VMs from both hosts, build the pool from scratch using both hosts in a clean state, and then restore back into the new pool (this way gives you a chance to not only start fresh; but, implement any big "lessons learned" or "new ideas" you've got on your list).
  • Possible to multiple heartbeat SR in HA pool

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    a2940uwA
    @ronan-a Thank you for your reply, but I mean it is possible for create multi Heartbeat SR in different storage.
  • More details in task view

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    olivierlambertO
    Ping @pdonias IIRC, it's not trivial but this is obviously something we'll working on for XO 6 (there's also limitation in XAPI, because it doesn't tell you what's going on for real behind a task)
  • Can't figure out how to configure a separate NFS network on the hosts via XO

    Solved
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    V
    Aha, that helped. Thanks.
  • XOA cannot see 4 pools

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    2 Posts
    527 Views
    olivierlambertO
    No limit. Please open a support ticket so we can take a look directly on your XOA
  • Migrate all VHDs from SR

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    2
    @akurzawa thanks, I have been doing that. I was looking for a lazy way to move 20+ VMs out of a partition.
  • How to enable back up notification in community edition

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    okynnorO
    @Danp That's perfect. All plugins are installed and running. Thank you for pointing that out. Should have. Could have.
  • kubectl cluster-info Fails on kubernetes recipe

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    BenjiReisB
    Hello, The DNS names of the master (and nodes also with a pattern) should be configurable for the user indeed. We'll add it in a next version of the recipe. Thanks for the feedback!
  • Docker and XenOrchestra on XCP-NG 8.1

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    P
    Thanks for the input. I'll give the ""'s a go. Portainer is interesting, have it running on the cores machine with ease alongside pihole. This is all starting to look interesting P.
  • XOA makes full backup after remote storage was offline

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    ForzaF
    The original snapshots are still there. [image: 3bacf6e4-7180-490e-a25e-c8964fa943f3-image.png]
  • Bug. XOA crash when adding IO counters in htop

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    2 Posts
    469 Views
    ForzaF
    A toolstack restart cleared the ongoing-but-failed tasks.
  • make snapshot by every two weeks - expictly not in weekend

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    akurzawaA
    That's what I do now - I'm disabling this backup task for 2nd and 4th week.
  • Create job to migrate several VMs

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    B
    @bberndt said in Create job to migrate several VMs: Tring to create a job, to schedule the migration of several VMs to another host. At the bottom, there are a couple things I don't know. There are two check boxes here for each of these: mapVdisSrs mapVifsNetworks They don't seem to do anything. What are these? Also, what goes in the box Migration Network. The name storage1, or network1 don't work. thanks. Ah! the UUID of the storage Migration network on the destination is what I need, apparently.
  • How to delete orphaned VHD virtual disks?

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    olivierlambertO
    Check host logs to understand why. Maybe those VHD were attached to the control domain or something like that.
  • XenOrchestra multicore ?

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    julien-fJ
    @akurzawa xo-server is not explicitly multi-processed, but it uses async IO calls in Node which should lead to multi-threaded operations. Anyway, we are currently working on reimplementing backups for the proxy and it will eventually lead to using multiple processes. These changes will at the end be merged back to xo-server as well.
  • Backup NG Remote "File already exists"

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    825 Views
    G
    ok, logged into linux, su root, and tried the command on the console mount -t nfs 192.168.30.60:/mnt/Brutus/Remote /run/xo-server/mounts/86109d77-9600-48c6-b131-0ca475cd1ad4 -o vers=3 mount.nfs: requested NFS version or transport protocol is not supported tried without -o vers=3 and it worked.
  • Continuous Replication and snapshots together

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    badrAZB
    If you create two separated jobs. One for the CR and one for the Rolling snapshot they will not interfere.
  • Scheduling continuous replication on xo-server built from sources

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    S
    Changed it to run after every 10 mins. I was missing the correct configuration. Thank you very much.