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I tried to rename two of my nodes in my lab, and as I expected bricked the cluster configuration. Then I removed the cluster configs and created a new one, unfortunately I can't join to it..... what could be the reason for that? root@sofx1010pve3302.home.lan:~# pvecm add 192.168.30.7 -use_ssh...

Hi there, I'm doing something quite trivial I have this controller and 4 HDD disks attached to it: root@sofx1010pve3307:~# dmesg |grep 2008 [ 0.256490] DMAR: dmar0: reg_base_addr fed90000 ver 1:0 cap d2008c40660462 ecap f050da [ 3.309755] mpt2sas_cm0: LSISAS2008: FWVersion(20.00.07.00)...

I'm doing ZFS replication between the nodes. All good, this is not HA but fail over. Few weeks ago I have deployed a Kubernetes cluster. As you may know ZFS is a local filesystem, my VMs using it and perfom very well, but how to deal with Kubernetes? I mean there is no sense of clustered...

Hi there, I come across this message today after the latest update: [ 0.062391] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-5.15.104-1-pve root=/dev/mapper/Root--VG-Root--LV ro net.ifnames=0 systemd.unified_cgroup_hierarchy=0 [ 0.062455] Unknown kernel command line parameters...

Hello guys, Doing usual checking activities today I came across this warning: [ 6.788543] openvswitch: Open vSwitch switching datapath [ 7.137084] device ovs-system entered promiscuous mode [ 7.137552] ------------[ cut here ]------------ [ 7.137555] WARNING: CPU: 3 PID: 2160 at...

Not sure how to start this topic, but I noticed strange behavior on one of my systems, here is the kernel output: [ 242.670592] INFO: task pvescheduler:2292 blocked for more than 120 seconds. [ 242.670600] Tainted: P O 5.13.19-2-pve #1 [ 242.670602] "echo 0 >...

Hello guys, I'm working on an playbook (Ansible) intended to perform so called "unattended upgrades" of the whole environment. Because the playbook includes actions like setting up scheduled downtime in Nagios, rebooting the server and wait till it came up again online I created a logic, all of...

Hello, I know this topic is already discussed thousens times here in the forum, but it seems that my issue is somehow different.. The moment I activate a firewall interface for any of my guests I start receiving so called "alarms" like this one: Oct 01 10:19:26 proxmox-node-1.home.lan kernel...

Hello guys, I'm trying to replace my backup solution with Proxmox backup client, it seems that I will be able to achieve good automation by deploying and configuring the client on all VM's, containers and hosts. Back up or restore a Container or VM seems to be straight forward task, but what...

Hello, I'm not sure this is the right place for that, but today I noticed some kind of kernel panic related to ZFS. Also one of my boxes just hang on, after few working hours. Have you ever seen this before? [ 6.462783] intel_rapl_common: Found RAPL domain core [ 6.462784]...

Hello, I'm trying to configure nginx to act as reverse proxy for my proxmox hosts, everything is great, the noVNC is working, but i cannot upload any file to the datastore. Config of nginx is attached below: root@proxmox-node-1:~# cat /etc/nginx/nginx.conf user www-data; worker_processes auto...

Hello, I'm trying to set up host based firewall. There are two hosts which run Proxmox (latest version) and I just want to secure them via host based firewall. I understand that the firewall is applied in that way - datacenter -> hosts -> vms. So I made some ip sets for easy recognition of the...

Hello, after upgrade the main view of the dashboard is changed. Now i have two columns (when i click to summary tab) but i really like the oldest view. Is it there any way to get it again? I will upload files with different view to see what i mean. Thanks a lot.

Hello, after the latest kernel upgrade (i think) there is a lot of ksoftirqd/0,2,3,4 daemons which consuming 99% of disk I/O? I've got this issue with two different servers, different hardware. Does anybody knows more information about that?

Hello, I'm using OpenvSwitch on the host machine, everything is fine, except i can't configure from the web gui the vm interface as trunk port with specific number of vlans. So i need to do this manually by cli commands like this: ovs-vsctl set port tap107i0 vlan_mode=trunk ovs-vsctl set...

Hello, I'm trying to migrate my existing KVM images to Proxmox KVM virtual machine. I have to do that for my existing LXC containers. The storage i prefer to use is LVM thin pool, because this storage support live snapshot of all types of VM's - KVM or LXC based. For the migration purpose i'm...