Questions tagged [xcp-ng]
The xcp-ng tag has no usage guidance.
16
questions
4
votes
1
answer
1k
views
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 ...
- 43
4
votes
1
answer
1k
views
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 ...
- 91
2
votes
1
answer
346
views
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 (...
- 208
1
vote
1
answer
100
views
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 ...
- 11
1
vote
0
answers
837
views
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 ...
- 185
0
votes
2
answers
71
views
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 ...
- 101
0
votes
1
answer
177
views
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 ...
- 1
0
votes
1
answer
155
views
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, ...
- 111
0
votes
0
answers
77k
views
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 ...
- 433
0
votes
0
answers
10
views
Is there qay automate revert vm in xen ochestra or xcpng tool?
I would like to implement automated deployment for software updates.
Any CLI command I can use to automate the task?
Revert to clean snapshot
Save current
- 119
0
votes
0
answers
91
views
Generate uefi signature keys for xcp-ng
I am trying to install xcp-ng on a new server, with uefi mode enabled (I am upgrading from a previous install, so uefi is mandatory)
unfortunately, my new server does not recognize xcp-ng 8.x ...
- 21
0
votes
0
answers
1k
views
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 ...
- 355
0
votes
1
answer
351
views
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 ...
- 5
0
votes
0
answers
2k
views
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 ...
- 683
0
votes
0
answers
171
views
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 ...
- 113
-1
votes
1
answer
2k
views
Differences between VMware and XCP-ng Hypervisor
I am currently researching XCP-ng hipervisor and I was wondering what are the main differences between the XCP-ng and VMware hipervisor. As far as I can see the XCP-ng does not have high availability ...
- 263