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Questions tagged [xcp-ng]

16 questions
4
votes
1 answer

Wrong number of cpu cores for Xeon X5650 in Xcp-Ng

--- UPDATE 2 --- Never solved for Xcp-Ng 7.6. Issue does not exist with xcp-ng 8.0. I have a Intel Xeon X5650 processor (from eBay) but linux (Xcp-ng 7.6) only lists 8 using lscpu. However dmidecode -t processor correctly states 6 cores & 12…
Octetz
  • 191
4
votes
1 answer

VM transfer speed between XCP-ng (XEN) servers

I have two HP DL380 G8 servers with 4x 1TB on HP p420 RAID controllers in RAID 1+0 setup. Eth0s are connected to the router, and Eth3&Eth4s are bonded (LACP) and connected directly between machines. If I run #!/bin/bash clear echo 'Starting disk…
skvo
  • 43
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2
votes
1 answer

XenServer 8.0 running a NTP client in guest PVHVM VM

I would like to run a NTP client in a Xen Linux VM under XenServer (XCP-NG 8.0 to be precise). The Linux VM, Debian Stretch 9.9 (uname -a: Linux debian 4.9.0-9 amd64 #1 SMP Debian 4.9.168-1+deb9u4 (2019-07-19) x86_64 GNU/Linux has Xen guest tools…
zyash
  • 208
1
vote
0 answers

CIFS/NFS mounts on XCP-NG vm are unresponsive

I have the following setup: TrueNAS server that have SMB and NFS sharing the same folder (media files - video and audio) (IP 192.168.100.2) XCP-NG machine on which I run vms. One of the vms is and ubuntu server 24.04 LTS that runs jellyfin media…
Marius Dumitrache
  • 11
1
vote
1 answer

Apache Cloudstack XCP-ng 20.04 Volume Snapshot Failed

I am using Apache CloudStack v 4.16 with XCP-ing center 20.04.01. While trying to take a snapshot of my volume, the below error is logged in my XCP-in center and the volume snapshot creation is getting failed. Why do I get this error and how can I…
Robert Foxx
  • 11
1
vote
0 answers

VM Not Booting XCP-NG failure could not read boot disk

I have a server with a few VM's first VM's I setup using the main local storage which was an SSD. I then added a few HDD via RAID etc and thought it would be simple enough to add another storage device. So f disk listed them fine, I then added the…
harri
  • 185
0
votes
0 answers

xcp server ,,lvmid not found" error

Yesterday we had a big powerloss and probably a powerspike as well which killed my xcp-ng server, which it had one direct attached ssd. On the same ssd runs the os and a vm as well. The problem is when tried to attach to a diffrent pc the mentioned…
cz.steve
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0
votes
2 answers

Resizing VM disk under xcp-ng

I have a Debian VM running under xcp-ng. It has a single LVM volume that spans a single (VM) disk attached to the VM. I need to add some space to this LVM volume, so: Shut down the VM In Xen Orchestra changed VM disk size to its new size Booted the…
Angstrom
  • 101
0
votes
1 answer

Need Assistance: XCP-NG Fails to Boot Up After Disk Error

I am seeking assistance with an issue I am facing in my XCP-NG configuration on an HPE DL360 G7 server. Despite using this server for about a year without any problems, I recently encountered an issue after cleaning it with a compressor. Here's the…
Lpkr
  • 1
0
votes
1 answer

How to connect to Xen XAPI/XCP-NG VNC/RFB connection urls?

How can I connect to Xapi-style urls such as https://192.168.1.45/console?uuid=e82eeea4-4d88-d31a-aabd-c4207ca6c24d with a normal vnc client? Remmina seems to straight up crash with that as the host, and trying to use a socat proxy also closes the…
byteit101
  • 111
0
votes
0 answers

VM down : Failed to read /vm/xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx/domains: has this domain already been cleaned up?

I'm having a problem with my xcp-ng server, and I'm using the xcp center 20.04.01 on Linux xcp-ng 4.19.0+1. I didn't done anything like update before the issue occurred, everything was working fine since months. Here's what I can still do: Connect…
hotips
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0
votes
0 answers

XCP-ng Local Storage SR on LVM is unplugged and errors when being re-attached

I have an XCP-ng cluster running XCP-ng 8.2.1 and following a patch and reboot the local storage SR is showing as unplugged. This is an XCP create LVM on a RAID drive, the same RAID drives contain the OS which is booting and I can see evidence of…
Dave
  • 355
0
votes
1 answer

Is it (still) possible to overcommit cpu with Xen?

Common hypervisors (Proxmox, Vmware, KVM..) do not prevent the sum of allocated virtual resources (such as vCPU) to exceed the number of physical ones, even if some of them (OpenStack) do limit the overcommittment ratio…
PierreJ
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0
votes
0 answers

XCP-NG 10Gbit dedicated storage network slow (It works as it would be 1Gbit)

Searched for a while and cannot find answer or even directions to look forward. So. XCP-NG cluster of three servers HP DL360p G8, MSA 2060 iSCSI NAS with 12 SAS 10K drives, QNAP TS-1273U-RP, Mikrotik CRS317 switch. Storage network is in dedicated…
Guntis
  • 683
0
votes
0 answers

RAID 5 Data Recovery (Missing Partition)

I really need help. I am running an XCP-NG server, with an LSI MegaRAID 9260-8i card installed. I have a RAID 5 virtual disk with one partition on said disk that takes up all the space. That partition is now mysteriously gone. Here is what I had…
james
  • 113
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