Questions tagged [xcp-ng]
12 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
- 91
- 5
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…
Sakvojage
- 43
- 7
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
- 6
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
- 2
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
- 2
- 11
0
votes
0 answers
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
user12158726
- 119
- 3
0
votes
0 answers
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 signatures. I've searched and found that these signatures…
cerien
- 21
- 1
- 2
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
- 1
- 2
- 12
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
- 5
- 2
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
- 1
- 10
- 22
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
- 5
-2
votes
1 answer
Differences between VMware and XCP-ng hipervisor
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 features as advanced as VMware's. The VMware has…
Zoran Jankov
- 243
- 1
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- 16