The boot manager is that part of the system which takes care to take over control over the hardware after the BIOS is finished with the initial startup. It launches the Linux kernel and afterwards the rest of ProxmoxVEs operating system. Since...
Hi Guys,
This seems really basic, I just did a fresh install for 9.1 (9.1.18), promox comes up, it looks for for now, then I try to do something simple - simply move the mgmt VLAN from vmbr0 to vmbr0.100 (I want it on a different subnet), I have...
Ich bin nicht der OP, aber ich antworte dennoch mal..., nur zu Unterhaltungszwecken...
Naja..., warum nicht so arbeiten?
Ich verwende PVE extensiv an mehreren Stellen, in meinem Keller läuft ein (total oversized) Cluster. Mit den üblichen...
There are some smaller cloud companies that do use proxmox, and probably more that use openshift then proxmox, but I know of at least a couple in the thousands of nodes that publicly stated they are based on it. If they would consider using ARM...
This is interesting. Looks like VMware is testing the waters with ARM support: https://www.theregister.com/virtualization/2026/05/19/vmware-quietly-debuts-arm-hypervisor-tech-preview/5242293
@fabian we update our packages daily, within the VMs and on the proxmox server. So we updated to whatever was available to debian12 at this moment, including what is available for PVE.
The reason that this is cleary proxmox and not 'vm software'...
Hi,
@PVasileff are you also using the host CPU type for your VMs?
@ both, could you try with a different model like x86-64-v2-AES/x86-64-v3 or a vendor-specific one close to your physical model?
Yes, you can even confirm that yourself by rebuilding the same lxc-pve repo state twice, namely:
rebuilding with Debian baseline frozen on May 1st -> binary is bit-wise identical and gets flagged.
rebuilding with Debian baseline from today...
This one was the winner for me. The symptom that led me here on PVE 8.4.1 was the inability to login via the root account. I was able to get a shell via SSH (putty or whatever you use) and could see the /snap/certbot and /snap/core mounts were at...
So, today I tested again, and now I'm not able to succeed with any fresh installations using the current build of Windows 25H2 (26200.8457). Fiona, I misspoke when I said linux VMs, as I haven't yet had a corrupted linux system, yet. The OPNSense...
Hi, ja, ist genau wie du vermutest. PBS checkt vor dem Sync, welche Snapshots bereits auf dem Ziel vorhanden sind, und überspringt sie. Der Rücklauf B→A würde daher quasi leer durchlaufen.
But RAID5/6 probably does not give good performance (in terms of IOPS, which you need for multiple VMs trying to use the drives at the same time). I though I mentioned that in my post.
Hello Udo,
Thank you very much for the explanation. I use the datastore for VMs only; static data is stored on a NAS with HDDs.
From this, I conclude that I should probably use RAID10 (i.e. 6x mirror vdevs) for performance reasons as well...
You did not say anything of the underlying filesystems...?
For ZFS it may be expected as ZFS does a lot more work than classic filesystems under the hood, resulting in multiple IO-operations used for metadata etc...
You did not say anything of the underlying filesystems...?
For ZFS it may be expected as ZFS does a lot more work than classic filesystems under the hood, resulting in multiple IO-operations used for metadata etc...
What you could also test, does the issue happen when you switch to a different Async IO setting for the virtual disk (in the Advanced settings when editing the disk in the UI)?