Corrupted Ubuntu VMs over time
We have 6 servers in our datacenter mostly Proliant 380 gen 8 and 9 with raid card. Running Proxmox 8.3.1 over Raid 50 on SAS drives one of our servers as 8 SATA SSD. We encounter each month or so vm...
View Article100G / 40G interne Netzstruktur mit schlechten iperf3 Resultaten
Moin Freunde! Wir haben eine ganz komische Situation bei uns wie folgt: Wir haben ein 2 Etagen Büro mit den Servern im 3. Stock + Büro mit 100G interne Anbindung (100G Mikrotik Switch & 100G SPF...
View ArticleLive migration from low CPU count host to high CPU count host
I currently have 2 Proxmox hosts: 1. Has 4 cores 2. Has 40 cores What I would like to do is be able to live migrate a VM in between these hosts while still being able to use all CPU cores. For example,...
View ArticleBest way to mirror NVMe drives for Windows VM with MSSQL database
I built a server mainly for Windows VM with MSSQL database. Spec of my server: 1. Supermicro MBD-X13SCH-F-O, 2. Xeon E2468, 3. 64 GB DDR5 ECC memory from which 32 GB are attached to Windows 11 VM, 4. 2...
View ArticleOPNsense on bridge not working - single ip host
Hi! Been trying to get my Proxmox setup with a OPNsense as firewall and router. Where vms can connect to and be NAT:et out. Cant seem to get it to work, have tried so many diffrent approaches but still...
View ArticleRandom restarts/shut offs, At My Wits’ End
Hey everyone. I’ve been experiencing frustrating random restarts on my Proxmox server and I can’t seem to pinpoint the cause. There is no shutdown process visible in the logs, just what seems to be a...
View ArticleFailed to add first node to cluster
Hello, I had a proxmox-ve 8.2 instance for some time, let's call it [B]alpha[/B].mydomain.com Alpha has been hardened (TFA+firewall) and has been running 10+ vm for some years now. I just built a...
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automatisch durchgereichte Platten an LXC
Hallo zusammen Habe mir heute auf CasaOS zuerst per Hand und danach mit dem Script in einen unprivilegierten Ubuntu LXC installiert. Zuerst per Hand auf Debian, weil ich dort genau dieses Problem,...
View ArticleProxmox 8.3 Installation Issue on ProLiant DL380 Gen9
Hello, I am trying to install Proxmox 8.3 on a ProLiant DL380 Gen9. I created a USB installation media using Rufus and successfully installed the OS, but after rebooting, the OS did not start, and the...
View ArticleCan't get notifications to work for backup
I've setup notification to my Gmail account and can get test messages but when I set up notifications for my backups I get Syslog errors. Obviously I missed something. Here's my Syslog and screenshots...
View ArticlePMG DKIM Signing....
Currently when quarantined mail is released (whitelist or accept it) then the mail is sent from postmaster@pmg.example.com and if domain pmg.example.com SHOULD be signed, those forwarded mails are NOT...
View ArticleFalse RBL detections
Hi! Today while waiting for an eMail I noticed through the PMG Tracking Center that it got rejected by RBL: 2025-02-27T16:17:22.914011+01:00 shield postfix/postscreen[4774]: NOQUEUE: reject: RCPT from...
View ArticleECC memory issue?
I've been getting a set of messages like this every 2 days or so on my PVE host: Code: {192 pve-beast ~} # dmesg -T | grep -Pi 'edac|mce' # ... [Sat Feb 8 00:21:53 2025] mce: [Hardware Error]: Machine...
View ArticleJoining Cluster pve-ssl.pem error
Good days everyone. I have a question that I tried many times and search over the Internet and got no answer. Well, I have 2 Proxmox machines fresh install. But when I join the cluster it had the...
View ArticleIssue installing a VTL
Hello, I am trying to set up a vtl just to learn and do some testing in my lab. I am following these instructions https://pbs.proxmox.com/wiki/index.php/Installing_a_Virtual_Tape_Library but when I...
View ArticleAD Login in PMG
Hello, I am experiencing an issue with LDAP authentication on my Proxmox Mail Gateway v8.1.4. I have configured LDAP, tested it successfully, and verified that it retrieves the admin users as expected....
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I am hosting PBS under PVE. Should I install Guest Agent manually?
I installed PBS using its ISO on my main PVE. I was expecting that PBS installation ISO comes with Guest Agent, but apparently it doesn't: Should install the guest agent manually?
View ArticleUnderstand backup problem
Greetings I have a problem which is crippling me for a while... A CT is being backed up daily to PBS ; it's about 300G in total and about 600M changes daily. The backup process takes more than 14...
View ArticlePlease help me set up an enviroment for home use
Hey people! First time poster here. I'm a middle-aged, EU-based dude with background in software engineering. Nothing too fancy, but I can find my way around most of the "IT" problems I encounter in...
View ArticlePlanung Proxmox Cluster + Storage
Moin zusammen Ich plane zur Zeit einen neuen Proxmox Cluster. Dieser wird wahrscheinlich aus 4 Hosts bestehen. Mich treibt die Frage um, wie ich den Storage am besten designen könnte. Zur Zeit nutzen...
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