@d.oishi , You are correct: regardless of the layer at which thin provisioning is implemented, careful monitoring must be in place. Unexpectedly running out of space is rarely handled gracefully by operating systems or applications.
Cheers...
Unified PMG Tracking Center (multi-node)
I built a small open-source web UI that gives you a single Tracking Center for a Proxmox Mail Gateway cluster. Instead of logging into each PMG node, it queries each node’s official PMG API...
My understanding is that even if the SAN is thin-provisioned, Proxmox shared LVM still sees each LUN as fixed-capacity storage. So for a single LUN, the amount of VM disk space you can allocate does not increase beyond the LUN size.
The benefit...
I have PVE node with 2 VMs and ~15 CTs. Shutdown of the whole box takes about 15 min. Should I consider it to be normal?
Yes, of course step-by-step halting of all the containers must take some time, but I would like to know what is your experience.
as response to myself with the higher power consumtion. Fixed it by installing the latest revision and a couple of reboots. No idea what cause it, but one core stayed stuck on Max Freq. Now its back to normal. (7.0.2-4-pve)
Using thin pool inside your storage device is completely independent of client connectivity. You will be completely fine using that option.
Blockbridge : Ultra low latency all-NVME shared storage for Proxmox - https://www.blockbridge.com/proxmox
It seems the level=30 parameter was required since back in 2024. Are you sure you didn't already have it before QEMU 11 and kernel 7? Windows is very finicky when it comes to virtual hardware unfortunately.
With the override, the CPU...
Hi!
In general, the cluster nodes should have the same package versions installed to function properly.
The HA Manager also has some basic assumptions, as is described in the relevant documentation section [0]. Specifically, if specific nodes...
Thanks for your reply! No, iptables is empty.
I have been testing from an online port testing tool - still open at the moment.
However, if I migrate it to another node, the port correctly appears closed. This server needs updating anyway so I...
like many other sites and pieces of public infrastructure, ours is getting hammered by AI scrapers/bots as well. we try our best to implement counter measures, but it's a constant game of whack-a-mole.
Unfortunatelly guys, I need to ask again: can I still upgrade my current 6.4 PVE to 7.x or I will break something because it is too old and something vital is missing on the net / repositories? I know it is old, but is constantly have other...
Hello,
I would like to point out that PBS 4.2 ISO installer seems to not boot on a Hyper-V host (Windows 11 25H2 laptop)
Legacy CSM boot is affected
UEFI boot also affected, regardless if Secure Boot is enabled or not
Symptoms :
Proxmox Backup...
Hello Proxmox community,
I’d like to share an open-source project I maintain: Proxbox, a NetBox plugin for synchronizing Proxmox VE infrastructure data into NetBox.
The goal is simple: keep NetBox updated with inventory data from real Proxmox...
My testrunner runs on another machine. So i'd need something to bridge that gap too.
For windows and windowserver vms I dont have a shell but a vnc/spice desktop, hard to interface with that.
No iptables PREROUTING rule in host ? (because PREROUTING bypass firewall )
+ try with from another endpoint as current tcp established connection is kept.
Hello,
I updated one node and wanted to reboot. In this node was running single VM at the time. HA started migration process but failed with:
task started by HA resource agent
2026-05-18 09:29:24 conntrack state migration not supported or...
We use Proxmox to spawn ephemeral virtual machines from templates as linked clones and qemuga to install our software and run e2e tests. We can not use ssh or anything network related since our software meddles with networking and other OS stuff...
If it is of any help here are my system specs :
CPU -> Intel Xeon e5-2680v4
RAM -> 128gb of DDR4 2400mhz
Host storage -> C400-MTFDDAC128M
Lxc/VM storage -> INTEL SSDSC2KG96
Running on a HP Z440.
EDIT: It is also possible that on newer packages...