Hey @timo.reimann
The Q-Device and the witness CEPH monitor both reside on the same node. Both accessed via routing.
So yes, Corosync is also routed between my Witness and the cluster nodes.
As long as you have not added the Witness node as a...
Hi @dwma
thanks for posting in the forum!
Can you please share a few details on the failure mode i.e. the journals of a failure:
journalctl --since "2026-06-10 08:00" --until "2026-06-12 12:00"
Please adapt the timestamps accordingly.
Also...
Danke @Bu66as ... ich bin schon durch seit ~30 Minuten ;-) / aber Dein detailliertes Howto ist hilfreich auch für zukünftige Suchende.
Es ging um 2 problematische VMs, die hab ich beide entsprechend "runter-gestuft", inkl. Reboots und Kontrolle...
ja, dafuer muesstest du noch einen node in nem dritten brandabschnitt mit entsprechender anbindung haben, um dort den tie-braker ceph mon und die tie-braker corosync instanz laufen zu lassen (ohne ceph waere auch ein qdevice eine option, aber...
i can't reproduce this, middle click in xtermjs works as expected. Though this is mostly a client issue (browser/os) not directly an xtermjs one...
i guess you use the guest with serial terminal configured so xtermjs works?
if yes, you have to...
So liebe Leute,
Roter Alarm ist aufgehoben! :D
Die VM für die Datenbank habe ich neu aufgesetzt die "geretteten" Datenbankdateien in den richtigen Ordner gespielt und nach einem kleinen Problemchen in einer der Konfigurationsdateien, läuft...
I backup my vm per day.I maybe delete some files , and can't recovery by FinalData etc.Restore from backup need restore full image is too heavy.I hope PBS if can load backup and download needed file.
thank you for the answer. i only assumed PBS because in the spamhaus.org blacklisted ip explanation recent last entries all filled with pbs.local rDNS names so i thought it was the main issue. i do not have any domain on my ip adress or any...
Ja, im Grunde reicht es den vioscsi-Treiber gezielt runterzusetzen, das ist der, der die Performance-Probleme macht. Der einfachste Weg ist über den Gerätemanager wie @beisser gezeigt hat: Red Hat VirtIO SCSI controller → Eigenschaften → Treiber...
Thanks for finding the upstream patch and the clear explanation.
I'm aware of the risks of downgrading, but as Exchange is business-critical I don't see a viable alternative right now. Will keep an eye on the kernel updates and switch back to...
@j.theisen @Bu66as vielen Dank für die Unterstützung! Dann bin ich erstmal beruhigt. Meine größte Angst war, dass irgend eine Fehlkonfiguration vorliegt.
Ich habe die zweite Node noch nicht hinzugefügt. Dies sollte nun aber auch kein Problem...
1. I think that because of NovaCore, the Proxmox 9.2 doesn't work with Nvidia RTX cards. `nomodeset` doesn't help.
2. In some cases, during upgrade, something is failing / misconfigured with the network stack, so even SSH access is not available...
I also tried DEBUG mode.
Below, the output from debug boot log:
```
I'm booting Proxmox installer on Dell Precision workstaiton,
I'm using nomodeset parameter.
It starts and hangs.
Here is logs:
```
Proxmox VE 9.2 (iso release 1) -...
System:
- Dell Precision T7960
- Intel Xeon W5-3425
- Nvidia RTX 4090D
- 2 of NIC Intel cards
Starting Proxmox installer from USB ISO.
Tried Graphic mode, Text mode, used nomodeset. Same result:
log out put prints few lines. Last line:
waiting...
Looking at the post #14 config and screenshots: the notifications.cfg shows all custom matchers (Backup, Updates, Certificate, SystemMails, Sync) each with match-severity warning,error and mode all. Default-matcher is disabled (disable true). The...
Hi,
the partition method was intentionally kept simple and not really designed to support installing multiple systems.
To give a bit of context: It was designed to be basically "single-use", for re-installing the same server (e.g. test servers)...