Latest activity
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ProxmoxSecurityAdvisory replied to the thread Proxmox Virtual Environment - Security Advisories.Subject: PSA-2026-00044-1: XSS in various UI components Advisory date: 2026-09-10 Packages: pve-manager... -
BAlso bei mir hat folgendes geholfen bei einer VM, die ich von Server 2019 auf Server 2025 aktualisiert habe: OVMF (UEFI) - ist klar Anzeige - VGA (Standard) mit 256MB Speicher (keinesfalls VirtIO - hat alles nur langsamer gemacht bei mir)...
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GGMBauer posted the thread Wünschenswert: Anzeige der NIC-Geschwindigkeit in Proxmox VE (Deutsch/German).Grüeziwoll beinand, ich habe gestern zu lange einen Fehler gesucht, weil die Performance eines vor zwei Monaten aufgesetzten aber noch im Wartezustand befindlichen Servers in den Keller gegangen ist. Zu meiner Schande habe ich das zuerst bemerkt...
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JJohannes S reacted to proxuser77's post in the thread Proxmox VE 7 is vulnerable to some type of 0day/RCE non auth with
Like.
I don't use OVH myself, but I do use other VPS/server providers. With them, these VMs or servers are usually set up with the chosen OS in a fairly basic configuration. You are then responsible for securing them and keeping them up to date. The... -
Falk R. reacted to gyptazy's post in the thread Der Proxday 2026 in Deutschland, Mönchengladbach with Like.
Am 15.10.2026 dreht sich fast alles rund um Proxmox, doch es gibt auch weitere wichtige Themen! Wir von der credativ GmbH unterstützen die DKMS im Kampf gegen Blutkrebs! Daher haben alle Teilnehmer vor, während und nach dem Proxday die... -
Ffindo99 replied to the thread Cephx Key Migration Procedure and Ceph 19.2 Squid Going EOL Soon.I successfully upgraded a 3-node cluster to ceph version 19.2.6 yesterday as well. I also came across a couple of passages that were unclear to me, so I wasn't sure whether it was safe to proceed , some parts read as somewhat ambiguous. I do have...
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Die 30% Systemunterbrechungen, die @richik75 gemessen hat, riechen für mich weniger nach VBS als nach den Windows-eigenen Software-Mitigations. Mit cpu: host sieht der Gast auf den alten Xeons (E5 v2 bis v4) die ganzen Spectre/MDS-Geschichten so...
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FDirtybitmap ist schneller. rsync ist sicherer. Man muss entscheiden wie man sterben möchte.
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Hhapym3al replied to the thread Ceph CVEs – keyring rotation strongly advised, probably required in the future.got the same issue as UweSauter, however my pvestatsd is running. root@proxmox01-pkl:~# /usr/share/pve-manager/migrations/pve-cephx-rotate-service-keys --rotate-cluster-keys INFO: This is a dry run. No Ceph key, cipher setting, or daemon will...
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Ffindo99 reacted to J-Rod's post in the thread Cephx Key Migration Procedure and Ceph 19.2 Squid Going EOL Soon with Like.
Upgraded yesterday to 9.2.18 and 20.2.4, then ran through the process successfully. Relatively simple 3-node cluster. My only gripe is that in some cases it wasn't 100% clear if I should proceed, since the script didn't have the nice green PASS...
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CCPO_Siemens replied to the thread Bad Windows network performance - how to improve?.vSphere VMs are on Xeon 6242Rs, Proxmox on Xeon 6354s so slightly newer gen on Proxmox (according to Passmark both should have similar single threaded performance with the Proxmox's CPU slightly better on multithreaded tasks).
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LLombra replied to the thread Windows 11 frequent, temporary freezes with Virtual Machine platform enabled.Indeed. I need it for WSL2.
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BBu66as replied to the thread Server 2025 VMs unglaublich träge.Die 30% Systemunterbrechungen, die @richik75 gemessen hat, riechen für mich weniger nach VBS als nach den Windows-eigenen Software-Mitigations. Mit cpu: host sieht der Gast auf den alten Xeons (E5 v2 bis v4) die ganzen Spectre/MDS-Geschichten so...
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Pproxuser77 replied to the thread Proxmox VE 7 is vulnerable to some type of 0day/RCE non auth.I don't use OVH myself, but I do use other VPS/server providers. With them, these VMs or servers are usually set up with the chosen OS in a fairly basic configuration. You are then responsible for securing them and keeping them up to date. The...
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G_gabriel replied to the thread Bad Windows network performance - how to improve?.vmware and Proxmox ve using same cpu ?
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BBu66as replied to the thread Win11 ewige Baustelle.Stimmt, bei 75% bläst PVE nichts auf. Zwei Sachen aber: stell den Graph mal von Durchschnitt auf Maximum um, in der Wochen- oder Jahresansicht ist ein 20-Minuten-Peak sonst komplett weggemittelt und du siehst nur eine glatte Linie. Und der ZFS...
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CCPO_Siemens replied to the thread Bad Windows network performance - how to improve?.Didn't know that - tested it. For outwards traffic this made a tremendous difference. Outbound with 4 threads about 22-30G, inbound with 4-6 threads about 3-6G. The higher numbers are with multiqueue enabled (set to 4, if I actually use the same...
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Ccucumberjuice66 replied to the thread Is this a ZFS related problem?.I was just using the command from this Proxmox link https://www.proxmox.com/images/download/pve/docs/Proxmox-VE_ZFS-Benchmark-202011.pdf I just wanted to see the IOPS but since one disk is throwing checksum errors I ordered a third one and try a...
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JOf course a side conversation... Over the decades I have been part of debates on the "comingling" topic, but actually it's even a larger discussion that includes whether to manually split out a lot more of the install, such as /home, /var, /opt...
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JJoeYi replied to the thread Redhat VirtIO developers would like to coordinate with Proxmox devs re: "[vioscsi] Reset to device ... system unresponsive".Thats clear. My WS2025VMs are crashing with Proxmox 9 + Windows server 2025 + VirtioSCSI 285 during heavy disk I/O sitations and my understanding that its happening because virtioscsi driver is not properly supporting Windows Server 2025. And as...