Continuous replication using Ceph
Hello I’m familiar with the storage replication capability for ZFS data stores. Is there a (supported) way to replicate disks stored on a ceph data store between PVE clusters - ie production and...
View ArticleServer is down ....
Hallo Freunde, ich bin geschockt. Heute kam der Supergau, mein Proxmox Server hat sich verabschiedet. Weis nicht genau den Grund, aber die M2 in meinem MinPC lässt sich nicht mehr lesen. Zum Glück habe...
View ArticleAdding Bridge without rebooting
We hope there is a solution to being able to modify the network without rebooting the entire server. We have read that you can directly modify the /etc/network/interfaces file and you dont have to...
View ArticlePerformance comparison between ZFS and LVM
Hi, we are evaluating ZFS for our Proxmox VE future installations over the currently used LVM. ZFS looks very promising with a lot of features, but we have doubts about the performance; our servers...
View Articlesetup a new ssd and move mega data to that ssd
Hi, I had a pbs running with 4 sas disk drives, and GC takes 7 days to complete. After some reading, I think to setup a new ssd storge and use it for all mega data, that would speed up GC process. move...
View ArticleKubernetes / CephFS: pod liveliness probes failing (when cloning disks?)
I have three proxmox servers, all with 32 cores / 128 gb ram. 2 have 2 nvmes at 1TB (making for 2 hosts with 2 TB each) 1 has 2 nvmes at 2TB (making for 1 host with 4 TB) I have ceph enabled on the...
View ArticleCould not activate storage 'local-zfs',
Greetings, I've got an issue that is probably a frequent "newbie" error. I have two proxmox servers. I create a cluster. Everything joined fine. But not really. On my second node "pve2" the local-zfs...
View ArticleJumbo frames (MTU 9000), bond, vlans and bridges
Hi, i'm trying to enable jumbo frames on our infrastructure in order to gain benefit for Ceph performance, unfortunately there is no way to make jumbo frames works in our situation. When I set mtu 9000...
View ArticleSDN suddenly stopped working on one node
PVE Version 8.2.7 Hello I have been running a PVE cluster of 4 nodes for some time, and started using SDN (VXLan) since even before release. All worked rather stable, but recently one node started...
View ArticleRecover From Grub Failure: Can't find LVM
I can't upgrade https://pve.proxmox.com/wiki/Recover_From_Grub_Failure this wiki entry so I will add this update for anyone who needs it with EFI. After changing out a GPU in my computer I came across...
View ArticleCeph cannot specify wal/ db
Hi, Im adding OSDs to my ceph clusterusing the command below, however it say that there are incompatible values which is not what is specified here...
View ArticleDisk Full - can not delete old backups.
My disk is full and i cant prune the old backups. I tried clearing out old log files in /var/log/ but it was not much since this system is only a few months old. What else can I do? what can be...
View ArticleHow to recover from 100% disk use
Hi guys, I did an oopsie. I set up a new PBS server and forgot to configure a GC and a retention policy(I have one on pve), now the disk is at 100% full how do I get the GC to run now that its giving...
View ArticleProxmox VE and Kubernetes Network
H i I created two Proxmox VE environments. And I installed Kubernetes to create master 3 worker 6. Then I installed bitnami/postgresql-ha with replica 6 using helm. Code: helm install postgresql-ha -n...
View Article[Fix] /etc/pve/local/pve-ssl.key: failed to load local private key
You finished your install or changed configuration and suddenly your GUI access does not work, direct console access and SSH is intact, upon further inspection with: Code: journalctl -e There's a...
View ArticleZFS no pools available yet ONLINE import status, I/O error on Import attempt
I have a near 2 year old Proxmox install (installed w/latest version at the time and have been keeping it up to date since). It was built/installed from the beginning with two NVMe SSDs in a ZFS Mirror...
View ArticleKernel panic installing rocky or almalinux
Solved by using CPU 'host' option during guest creation. I'm not sure if this is actually a proxmox issue but I'm posting to see if anyone else has found a way to get past this. The installer runs but...
View ArticlePVE doesn't recognize Intel Gigabit CT
Hi, I did a fresh install of PVE 8.2, and the machine I'm installing it on has an Intel Gigabit CT NIC (EXPI9301CTBLK), which I would have assumed it would've been recognized out of the box, but...
View Articlepve-kernel build issue
Hi all, I'm trying to build the latest (6.8.12-2) kernel, with a view to applying/testing a patch, but I'm struggling to get the kernel to build at all. I'm following the README instructions, but no...
View Articleproxmox ve 8.2-2 bootloader setup errors
Good day everyone. I am new to virtualization (can use VMWare, Hyper-V, VirtualBox etc. though) and want to start experimenting with bare metal virtualization. I have a very old extra PC (Lenovo...
View Article