@uzumo : seems you are right!
The new 7.0.14-15-pve kernel with the mentioned fix appeared in the enterprise repository this morning. We're currently running it on one of our impacted production servers after some initial tests looked promising.
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Hello I've have installed this new driver on our Test servers and have done the following in terms of multi-day testing:
Boot-volume operation on vioscsi 0.1.302
Multiple reboots and device checks
Five active VirtIO SCSI controllers
Overnight...
Thanks for your feedback. There is now a newer pve-manager with version 9.2.14 available on the pve-test repo, together with pve-docs 9.2.6, with the next round of improvements for the cephx migration script, most of them based on the feedback in...
This can be done gradually, but needs a bit of care. We're currently in the process of finishing a migration helper tool and providing documentation for how to do this.
I'll drop this here: https://pve.proxmox.com/wiki/Multipath
We are currently also working on getting iSCSI, LUN and multipathing integrated into the Proxmox VE tools and web UI. So keep an eye out for it in future release notes.
VMware has or had sophisticated NUMA scheduling for many years, afaik. In many cases it intentionally hides NUMA from smaller VMs because the VM can be kept entirely within one physical NUMA node. Once a VM exceeds certain thresholds, ESXi...
Today we're introducing a dedicated repository for debug symbol packages, reachable at https://dbgsym.proxmox.com/.
Debug symbol packages (named <package>-dbgsym) contain the detached debug information for their matching binary package. They are...
Hello,
We aware of a issue that results in Windows 11/2022/2025 VMs using the `host` CPU type freezing for some time (10-30 minutes) and 100% CPU usage can be seen on the VM's summary. This happens on kernels 7.0.0 or newer (tested up to...
So far our reproducer was fixed by kernel 7.0. Some people mentioned it fixed it in their situation.
We are currently trying to use the RAID controller for the root fs, to see if we can somehow reproduce an issue there.
In some cases reducing...
Assuming it is an option with however you are backing up, have you tried turning on backup fleecing? https://pve.proxmox.com/pve-docs/chapter-vzdump.html#_vm_backup_fleecing
We have a 24 node cluster, some on 10G, soon all will be on 2x100G. No problems, even having 14 nodes on a very busy 2x10G segment, with Ceph and no dedicated fabric.
Things are way more robust than people like to make it sound. There are some...