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  • All Xen related stuff

    597 Topics
    6k Posts
    K
    So I actually posted these findings to the ZFSBootMenu Discussion github: https://github.com/zbm-dev/zfsbootmenu/discussions/787 Looks like they have tested ZBM against KVM but not Xen. Can Xen not handle a kernel being kexec'd?

  • The integrated web UI to manage XCP-ng

    25 Topics
    343 Posts
    P
    @mx234 I'm running netbird with an exit node and I get access to my LAN. Everything works great

  • Section dedicated to migrations from VMWare, HyperV, Proxmox etc. to XCP-ng

    109 Topics
    1k Posts
    florentF
    @dnordmann said in V2V - Stops at 99%: @florent Ticket#7747444 and I just opened another ticket for the other client that is having the same issue. Ticket#7748053. Support tunnels should be open for both clients. Thanks! I deployed the patch on the new client, if it's ok I will do the second one after

  • Hardware related section

    142 Topics
    1k Posts
    yannY
    @hoehnp we're aiming at sharing a very first public version before end of year, but don't hope for it to be anything complete or stable

  • The place to discuss new additions into XCP-ng

    244 Topics
    3k Posts
    henri9813H
    Hello, Thanks for your work ! We have some hypervisors of tests at Gladhost, we can use them with pleasure to test your work on xcp-ng 8.3 ! Best regards
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  • M

    This topic is deleted!

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  • B

    PVHv2 - how to configure VM

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    olivierlambertO
    Indeed, but it's a bit old, and I would say for many reasons HVM with PV drivers is still the way to go for classical server virtualization mode
  • D

    Unable to unblock a vm for reversion of snapshot

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    D
    @Danp I tried some of the xe commands listed in that post like xe vm-param-clear and xe vm-param-remove and wasn't successful.
  • S

    Problems with existing pool, problems migrating to new pool

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    S
    @tjkreidl Yeah, thanks. 12 hours, 68 VDIs to coalesce down to 10. Quite the improvement.
  • L

    Oops! We removed busybox

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    olivierlambertO
    Interpreting vulnerability scanners is a hard task. They are often screaming for "common cases", but remember XCP-ng is an appliance, so there are many cases where things do not apply. Happy to help you further via our pro support to answer in details your concerns
  • G

    Rebuild boot / OS drive

    community os rebild disaster-rec
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    G
    @Danp So, that's the "best" way? Backup the meta-data with XOA, rebuild the OS drive - add the "new" server into XOA and restore the meta-data back to the new install? (I'm not doubting it is, just wanting to be sure we're understanding each other fully.) Seems straight-forward - but there's a ton of things I've done over the years that "seemed" pretty straight-forward that turned out to be anything but, and at least occasionally found I had no way back.
  • M

    Re enabling NIC without rebooting host

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    BenjiReisB
    @mmancina Hi you can try to call xe pif-scan host-uuid=<uuid of your host> , the NIC should appear after that.
  • MathieuM

    Endless Xapi#getResource /rrd_updates in tasks list

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    Spoke too soon. Still getting them... Just much slower and father apart.. about 5-10 a day
  • W

    8.3beta2 dom0 kernel panic, possibly triggered by over-mtu packet?

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    W
    @bleader No, the opnsense box itself doesn't have wireguard (or anything else VPN-ish) running on it. It's mostly just a NAT with the normal variety of DHCP, DNS, ... services running on it.
  • D

    After installing updates: 0 bytes free, Control domain memory = 0B

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    nikadeN
    @Dataslak said in After installing updates: 0 bytes free, Control domain memory = 0B: @nikade @olivierlambert @stormi @Danp @yann Just wanted to say to you all: Thank you for your contributions and kind helpful assistance which has helped me through this crisis. I would have been in deep trouble without you. I respect your expertise, and appreciate deeply that you are working so hard to help us dumb users. I have learned a lot, and hope one day to become skilled enough to at least help other new users on this forum. Best wishes Aslak Happy everything worked out, this is what this community is all about. I've gotten a lot of help and given some too, it's all about helping out with the things that you can. With time you'll be able to help out more and more and more
  • M

    8.3 beta, crashed Windows11 VM when trying to snapshot with memory

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    stormiS
    Using dynamic memory is known to be prone to causing occasional issues. Thanks for the feedback. Oh, by the way, regarding vTPM and snapshots, we finally established that it's fully supported by XenServer 8 and that the documentation was just out of date.
  • C

    cluster slave no connection to pool

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  • A

    Guest tools in nested XCP-ng

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    olivierlambertO
    Hi, It's not possible.
  • F

    XCP/Vates support hours

    support xcp-ng xostor
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    olivierlambertO
    Hi, No.
  • J

    Hosts fencing after latest 8.2.1 update

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    J
    Right, so yeah I did just that - disabled HA and have been keeping an eye on the logs as well as general performance in the env. Glad to know my actions align with your recommendations at least There are a couple of hosts that get a lot of these sorts of messages in the kern.log: Apr 25 08:15:33 oryx kernel: [276757.645457] vif vif-21-3 vif21.3: Guest Rx ready Apr 25 08:15:54 oryx kernel: [276778.735509] vif vif-22-3 vif22.3: Guest Rx stalled Apr 25 08:15:54 oryx kernel: [276778.735522] vif vif-21-3 vif21.3: Guest Rx stalled Apr 25 08:16:04 oryx kernel: [276788.780828] vif vif-21-3 vif21.3: Guest Rx ready Apr 25 08:16:04 oryx kernel: [276788.780836] vif vif-22-3 vif22.3: Guest Rx ready Am I wrong to attribute this to issues within specific VMs (i.e. not a hv performance issue)? I know one of the VMs that causes these is a very old centos 5 testing VM one of my devs use and the messages stop when it's powered down. Is there any way to easily associate those vifs with the actual VMs they are attached to? My google-foo failed me for that. Other than that, I noticed my nic firmware is a bit old on the X710-da2's I use so I'm going through and upgrading those with no noticeable changes. I'm fairly hesitant to re-enable HA without tracking down the root cause.
  • D

    Stuck in maintenance mode after joining pool.

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    DanpD
    @DwightHat said in Stuck in maintenance mode after joining pool.: When I try to look at the host in Xen Orchestra it just says "An error has occurred". Check to browser's Dev Tools console when this happens. It will likely contain some additional details. You likely need to check the logs to find out why you are encountering this issue. Many times the "stuck in maintenance mode" issue is related to an unmountable storage repository. https://docs.xcp-ng.org/troubleshooting/log-files/
  • ForzaF

    Whatchdog support for Linux and Windows guests

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    olivierlambertO
    This post specifically: https://xcp-ng.org/forum/post/57441 The person had issues to speak in English but wanted to tell this configuration worked. You can use the xen_wdt backend to rely on a Xen operation to force restart the VM. I have no idea how it works on Windows.
  • A

    Virtualized XCP-ng reboots when trying to install Debian from an ISO from the local ISO store

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    A
    @lawrencesystems I think this is quite common when you need to test certain scenarios with multiple hypervisors (backup, migrations, etc.). You only need a couple of HVs with a few tiny running VMs. We have done this setup with nested esxi many times for testing purposes. And since e.g. Ubuntu and Windows work this way, the problem is probably specific to Debian (and maybe others?).
  • R

    PXE Boot a VM and use HTTP for kernel/initrd download

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    olivierlambertO
    Question for @gduperrey or @stormi
  • I

    USB pass-through device with wrong product and vendor identifiers on 8.2

    Unsolved
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    I
    @infodavid Finally, I follow an existing topic and configure nut-server on the hypervisor to access the ups via usb. I know that Olivier is not fully aligned with the fact that the host is modified but IMO it is an acceptable change on my XCP-NG host.