• guest-tool ISO

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    stormiS
    You don't need a link. You can simply attach the guest-tools.iso, already present and known by XCP-ng, to the VM and mount it.
  • How different is XCP-NG from Xen

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    stormiS
    XCP-ng includes Xen as a core component but it's probably not the only component that is involved. I can't answer to the question about "how much" it differs from someone using Xen directly. Someone would need to investigate that.
  • terraform xenorchestra_vm: missing name_description for disk

    xoa
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    olivierlambertO
    Great! thanks
  • XCP 8.1 with Kernel 5.3 :)

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    olivierlambertO
    CH 8.1 has the same kernel than 8.0. So by default, will have the same too.
  • UMARR - unattended migration reboot and recover

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    txsastreT
    @olivierlambert ok I will tell you how it goes wish me luck
  • Windows 10 (1803) - crash with installed guest tools

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    borzelB
    @enes-selcuk I didn't get your point. Do you have a problem right now or did you just want to give advice to other people? I thought your were in trouble (because I did pre-release the XCP-ng PV-Tools, I basically know this stuff (a bit))
  • FIX to XCP-ng

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    _danielgurgel_
    Before applying the patch, in a new pool (during the CH8 update process to XCP8), when moving any VM to the updated host I received the error below. After installing the patch on the master host and restarting the toolstack on the host master and the source host, we no longer notice error, with the migrate process successfully completing. The error condition was the failed shutdown of the VM in the live migrate process. So I think the patch made available actually solves the problem in question. (for VMs with and without network interfaces) Nov 30 12:54:48 SECH82 xapi: [error|SECH82|946189 ||backtrace] Async.VM.pool_migrate R:29b4b31d74de failed with exception Server_error(INTERNAL_ERROR, [ xenopsd internal error: Device_common.QMP_Error(135, "{\"error\":{\"class\":\"GenericError\",\"desc\":\"Unable to open /dev/fdset/0: No such file or directory\",\"data\":{}},\"id\":\"qmp-000029-135\"}") ]) Nov 30 12:54:48 SECH82 xapi: [error|SECH82|946189 ||backtrace] Raised Server_error(INTERNAL_ERROR, [ xenopsd internal error: Device_common.QMP_Error(135, "{\"error\":{\"class\":\"GenericError\",\"desc\":\"Unable to open /dev/fdset/0: No such file or directory\",\"data\":{}},\"id\":\"qmp-000029-135\"}") ]) Nov 30 12:54:48 SECH82 xapi: [error|SECH82|946189 ||backtrace] 1/1 xapi @ SECH82 Raised at file (Thread 946189 has no backtrace table. Was with_backtraces called?, line 0 Nov 30 12:54:48 SECH82 xapi: [error|SECH82|946189 ||backtrace]
  • Cloud-init issues when doing changes through VM creation portal.

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    olivierlambertO
    Can you try with XO Hub template of CentOS 8? This will we'll be sure it's not the template
  • Windows Server 2016 & 2019 freezing on multiple hosts

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    K
    FWIW -- I had a similar problem with VMs going randomly down -- it wasn't windows but various BSD and Linux VM's. Sometimes they would run a few days, other times they would lock up every other day. Logs didn't help because when the VM locked, logs were not written. I even had the xcp-ng installation lock a few times, although it was usually on of the VMs. I started searching for faulty hardware and eventually SMART tested all the drives and mem86 the RAM. Turns out I had some bad RAM modules which I later RMA'd. With new RAM (after after thoroughly testing it), I haven't had any lock ups. I'm not sure this will help you at all.
  • Video Card access in VM

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    okynnorO
    Thanks you Oliver!
  • 0 Votes
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    MajorTomM
    @stormi said in XCP-ng 8.0.0 xsconsole doesn't show Host Performance Information nor VM's CPU and Memory Usage: I wanted to have a look at the commit history for xsconsole but the github repository at https://github.com/xenserver/xsconsole Thank you, @stormi I've opened a bug report at bugs.xenserver.org about it Specifically: https://bugs.xenserver.org/browse/XSO-961 . Now you may want to open a bug report there about the missing information in the console. This could allow to know if it's a bug or a "feature". Good idea. My bug report: https://bugs.xenserver.org/browse/XSO-962
  • Replaced Tianocore UEFI Logo with XCP-ng Logo

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    No one has replied
  • Ceph (qemu-dp) in XCP-ng 7.6

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    E
    I did contribute on the RBDSR plugin (v1). Creating a LVMoRBD would be easy. The other good point using LVM over RBD is the native fsfreeze when doing snaps and co which is not the case with rbd snaps. VM has to be paused (which issues fsfreeze) before rbd snaps. But LVMoRBD would put all VM on 1 single RBD. Difficult to maintain regarding dev size. Best would be qemu-rbd. I did use it like 10 years ago over native xen and it did work fine (ensures fsfreeze etc). There were a tech preview using libvirt with xenserver. Didn't test if it works on upstream version 8.
  • security breach MDS processor XEON

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    akurzawaA
    @araxy said in security breach MDS processor XEON: @olivierlambert said in security breach MDS processor XEON: hyper-threading Disabling hyper-threading is losing half the power of the server ... If people have access to VM but not root, is it good? Do You have logs for CPU usage? In my VM environment the CPU utilization is not exceeding 25% for all the time. IDK how it looks on Your site but if I would disable HT I think it wouldn't be even noticeably in a matter of performance of VM's.
  • Unable to start VMs

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    okynnorO
    @borzel Indeed, the command "xe vm-cd-eject --multiple" worked! All VMs now correctly auto boot on reboot/startup!
  • XCP-NG 7.6 or 8.0 on Apple Xeon Servers?

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    A
    I am starting Knoppix 8.2 and taht was running, bit i am not shure about the SAS/Raid Controlle. all other parts are found. I will send some Infos next week when i was in my office
  • XCP-ng Center 8.0.1: Switch from MBps to MBit/s for Networks Graphs

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    O
    @borzel In my humble opinion, I would say no because then you are deviating from industry standard naming. The reason for standards is so that everyone will know what you are talking about as long as you follow the standard. Lowercase b always means bit and uppercase B always means Byte. Please do not change this. It is trivial to learn the standard. It is less than trivial when people start making up their own abbreviations for things (though admittedly this one isn't rocket science to figure out).
  • XenApp or similar on XCP-ng?

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    nikadeN
    @blafuente said in XenApp or similar on XCP-ng?: @nikade Great! Hope it meets your expectations and needs. If you need any help we'll be more than happy to help you out I havent gotten my free serial yet so I havent been able to test it out, but it looks pretty neat in the videos.
  • XCP-ng LiveCD Available?

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    olivierlambertO
    Xen is doing all the CPU and memory sharing, so Xen is a type 1. Network and storage are delegate to the privileged domain (dom0).
  • Getting VM ip's from Dom0?

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    L
    Thanks for the info. That really helps