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BOOTING from RAID Controller in slot 1 : proxmox error : disk 'lvmid/ .......' not found. Enter Rescue Mode ... grub rescue>

June 23, 2024, 11:53 pm
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1719211735745.png1719211890251.png

a few days ago I added a hard disk, and today when reboot a notification like this appeared, can anyone help? I'm new to using the Proxmox application

thanks a lot
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PSE-Cortex Practice Test: A Gateway to Palo Alto Networks Success

June 24, 2024, 12:00 am
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In the fast-evolving landscape of cybersecurity, obtaining certifications is a crucial step for professionals aiming to stay ahead. One such certification that has gained prominence is the Palo Alto Networks PSE-Cortex exam. As a robust measure of skills and knowledge, the PSE-Cortex Practice Test plays a pivotal role in ensuring success. Let's delve into the intricacies of this practice test and explore why it is a key component of your certification journey.
Click Here for Your...

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Kernel Panic crash

June 24, 2024, 12:09 am
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iscsi not coming up properly after host reboot

June 24, 2024, 12:13 am
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We have hosts with multiple iSCSI datastores. After updating and rebooting a host, the host status shows a green check, but the iSCSI datastores display a grey question mark.

Running `systemctl restart pvestatd` resolves the issue and the iSCSI datastores become available again.

Before creating a cron job to automatically restart `pvestatd`, I would like to explore if there is another solution to this problem.
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Adding a Second Public Network to Proxmox VE with Ceph Cluster

June 24, 2024, 12:19 am
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Hello Proxmox Community,

I am currently running a Proxmox VE cluster with Ceph storage, and I would like to add a second public network to my configuration. Here is my current setup:

network interface:

Bash: 
root@s1proxmox01:~# ip a
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host...

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Proxmox Virtual Environment 8.2.2 - LXC High Availibilty after upgrade PVE v7 to v8

June 24, 2024, 12:31 am
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Dear members of Proxmox forum

I have a question about HA issues of LXC's happening after the upgrade of Proxmox VE from version 7.4-18 to 8.2.2.
We have multiple Debian 12 LXC's running on our PVE clusters, One PVE cluster as a development environment and one as a production environment.

I executed the upgrade in our development environment to upgrade from version 7.4-18 to 8.2.2.
All hosts in the 2 separate clusters are using Ceph v17.2.7 (before and after the upgrade)

I ran the steps...

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Looking for a mini PC for Proxmox Backup Server

June 24, 2024, 12:31 am
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I run Proxmox on a DeskMini H470 and want to run Proxmox Backup Server (PBS) on a separate piece of hardware. I know I can run it in a VM or on the Proxmox host, but I'd prefer a separate machine.

Is anyone running PBS on a mini PC? I have gigabit networking, and the total disk of all my VMs/LXCs is about 200GB. I would like to throw 2TB SSD into one of these and be done. Thoughts?
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Replication hangs before freeze guest filesystem

June 24, 2024, 12:36 am
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Hi,

i've two systems running in replication. Occasionally (about once or twice per day) the replication hangs at one vm.
The log ony shows the following:

2024-06-23 15:02:00 105-0: start replication job
2024-06-23 15:02:00 105-0: guest => VM 105, running => 2066997
2024-06-23 15:02:00 105-0: volumes => nvme:vm-105-disk-0,sata:vm-105-disk-0,sata:vm-105-disk-2

It then usually hangs there for an hour. Restarting pvescheduler fixes the Problem.

Anybody has an idea why it doenst freeze the...

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Proxmox shuts down

June 24, 2024, 12:40 am
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Hello Proxmox,

My Proxmox server suddenly goes offline with all its vm's... This is really unwanted because it causes all my services to go DOWN.

Where can I check for the logs regarding the abrupt end of its reachability?
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Proxmox freeze nach kernel update to 6.8.4-2-pve

June 24, 2024, 12:45 am
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Hallo zusammen

seit dem update auf 6.8.4-2-pve ist mir der Server heute 3 mal eingefroren. Ich konnte leider nur einmal Logs sichern.
Mir ist auch aufgefallen, dass der Bootprozess der container(11) und VMs(3) ca. 5 Minuten gedauert hat. Es gab keine Änderungen an der Umgebung ausser dem Update. Ich konnte auch sonst nichts auffälliges finden.
Ich bin jetzt erstmal wieder zurück auf kernel 6.5.13-5-pve und beobachte weiter.

Ein Auszug aus dem syslog im Anhang.

Hat jemand vielleicht eine...

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Ionice priority

June 24, 2024, 12:48 am
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Hello, I know this can be configured cause I see it in logs, default is 7 but I cannot find where can it be changed.

Regards
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VDI Options | Post VMware Roadmap / Decisions

June 24, 2024, 12:51 am
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I am looking to understand the roadmap as well as options in our current VE setting (8.1.3).
There are limited resources in PVE for VDI and they all seem stale....Deskpool seemed to have the client based upon on a good path, but I think the development has stopped.

VMWare has unknown future issues with organizations that will likely sour over time with the recent buy out.
**Most organizations of size leverage VDI Pools with Desktop (golden) images.

So my question is what is the best VDI...

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SR-IOV Tutorial?

June 24, 2024, 12:59 am
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Hello all,

Is there a defacto tutorial on enabling SR-IOV and VFs? I have a 4 port Intel I350 card that is enabled for SR-IOV but I am nor sure the actual configuration needed to support it. Read alot if different posts but nothing is complete.

Thanks,
Steve
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Copying VM-Data via OVFTool

June 24, 2024, 12:59 am
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Hi, i have still a lot to learn about ProxMox and Linux. Here is my question.

I have successfully migrated a handful of VM's from VMWare to ProxMox now. I always followed Guide's online.

On the ProxMox Server i used to go into /root/vmware and executed: "/usr/bin/ovftool vi://{VMWARE-IP}/{VM-Name} ." After installing the OVFTool of course.
I now have the Problem, that this copy's the VM Data into my "local" partition on the ProxMox Server, which is too small for the VM in question. I have...

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snmpd[2644]: systemstats_linux: unexpected header length in /proc/net/snmp. 237 != 224

June 24, 2024, 1:07 am
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I know there is a bug at this time with snmp but I was wondering if there was a workaround or a way to patch this temporarly in order to avoid floodind syslog ?

https://bugs.launchpad.net/ubuntu/+source/net-snmp/+bug/2056257

pveversion
pve-manager/8.2.2/9355359cd7afbae4 (running kernel: 6.8.4-3-pve)

Code: 
May 13 14:01:19 pve snmpd[2644]: systemstats_linux: unexpected header length in /proc/net/snmp. 237 != 224
May 13 14:02:19 pve snmpd[2644]: systemstats_linux: unexpected header length in...

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Timeouts bei diversen Aktionen

June 24, 2024, 1:09 am
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Hallöchen,

ich habe hier einen Cluster mit knapp 40 Nodes und über 2k VMs mit rbd storage (ceph cluster), je mehr VMs und Nodes dazukommen, desto langsamer wird so gut wie jede Aktion (VM starten, stoppen, disk hinzufügen, löschen, vnc, etc.), sehr oft kommt es sogar zu Meldungen wie "cfs-lock 'storage-replica3' error: got lock request timeout" oder "ACL update failed: cfs-lock 'file-user_cfg' error: got lock request timeout". Hat jemand ähnliche Erfahrungen und kann ggf. Tipps zum...

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proxmox-backup-server 3.2.4-1 tape jobs (format and write) fail

June 24, 2024, 1:12 am
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tape read failed - command "/usr/lib/x86_64-linux-gnu/proxmox-backup/sg-tape-cmd" "encryption" "--stdin" "--fingerprint" "e8:4a:ac:29:62:f9:4d:be:4c:5e:ec:60:6b:4c:1c:be:9f:10:56:b3:40:0c:0d:0b:b4:53:d8:85:7a:f6:e8:99" "--uuid" "a7e305df-2540-4447-940d-805ebbdae24b" failed - status code: 1 - Error: this program needs to be run with setuid root

Is this a known problem?


since update to
root@pbs2:~# proxmox-backup-manager versions --verbose
proxmox-backup 3.2.0...

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Data corruption in Windows Server VM

June 24, 2024, 1:21 am
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Hello,

I ran into a strange data corruption issue which I need help with. The VM in question is Windows Server 2016 Standard, used primarily as a file server.

On this VM, I found files which could not be read or copied anymore, not even on the VM itself. I only get "the file is unreadable or damaged" - something I would expect from a defect physical disk. Since these files were downloaded, I downloaded them again and replaced the defective ones. That worked for this day, a few days later I...

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Change IP of a VM Windows

June 24, 2024, 1:22 am
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I want to change via the windows vm gest method
I have this command which works on my proxmox shell ssh:

qm guest exec 112 cmd.exe /c "powershell New-NetIPAddress -InterfaceAlias Ethernet -IPAddress 196.50.63.101 -PrefixLength 24 -DefaultGateway 196.50.63.1"

on the other hand I wanted to use the proxmox API !

Is there anyone who has worked with this method or has another solution to change the IP of a Windows VM on proxmox?
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Slow read from WinServer

June 24, 2024, 1:26 am
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Hi all,

I have a problem with the speed of reading data from Windows Server 2022 which is installed in Proxmox. I have done the VM setup step by step using the Wiki.

If I share a folder from the server, writing to it from another PC is no problem (about 100 MBps). But if I want to copy something from the folder to the PC, reading is terribly slow. Where could be the problem?

There is only a clean install on the server so far, without any other services.

agent: 1
bios: ovmf
boot...
Click to expand...

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