Nested pools
Hello, This is going to be a mix of two problems that are sort of linked. We use pools to both provide an easy way to manage access and to sort our virtual machines. Let's say we got the following tree...
View ArticleRecommend way for encryption
I am going to install PVE at my office. For the security policy of my office, I have to encrypt all disks. I have experience of PVE installation at my homelab without encryption, FYI. At first, I...
View ArticleHow to trouble shoot this [WARN] PG_AVAILABILITY: Reduced data availability:
Hi, I have a 6 nodes proxmox HA setup, and with ceph running / 18 ssd osds. I get following warning often, not sure how to trouble shoot, possible: 1. which osd causing this warning? 2. which node...
View ArticleWould anybody here happen to know how to set the MAC address for an...
So far, I have gotten SR-IOV running in Proxmox 7.4-17 where when I list the PCI devices via lspci | grep Mell, I can see the virtual functions of my Mellanox ConnectX-4 card (on different/multiple...
View ArticleHelp HHD wipe
I need help wiping my drive it’s my OS drive it had 7.4 I messed up to update step and need an clean I stall but I get this error. disk/partition '/dev/sda3 has a holder (500)
View ArticleUnable to create a new VM due to full "thin volume", yet nothing is full
Code: Rounding up size to full physical extent 4.00 MiB WARNING: Thin pool pve/data needs check has read-only metadata. TASK ERROR: unable to create VM 101 - lvcreate 'pve/vm-101-disk-0' error: Cannot...
View ArticleWelcome Screen add custom
Hello all I have hacked a change to pvebanner so that we can add a file /etc/pve/welcome.txt I do not want to learn how to use the development tools. but here is the code. Somebody might get it added...
View ArticleHow to configure ZFS, 3 drives total - 2 + 1 hot spare
Hello, I am quite new to proxmox, but enjoying it so far. I currently have 3, 2TB SATA hard drives, and I'm trying to set them up in proxmox to be in a RAID where there are 2 main drives with 1 as a...
View ArticleRandom 6.8.4-2-pve kernel crashes
With the recent PVE 8.2.2 update, 6.8.x kernels are the default. I was kindly asked by @t.lamprecht to create a new thread (https://forum.proxmox.com/threads/proxmox-ve-8-2-released.145723/post-657135)...
View Article"Installation of Package" Failure with Proxmox VE 8.2
When attempting to install Proxmox VE 8.2 on my server (details below), I am receiving the following error during install: "installation of package proxmox-kernel-6.8.4-2-pve-signed_6.8.4-2_amd64.deb...
View ArticleR620 and HBA - tips?
Hi, I got a few R620 that I am planning to install proxmox into. I was wondering if these servers already got an HBA on them. If so, is it complicate to flash them to IT mode? I am planning to use ZFS...
View ArticleInstall backup server on top of PVE, Error: 401 Unauthorized
Hi all, 1) I would like to install the backup server directly on the PVE and have prepared the following: - wget https://enterprise.proxmox.com/debian/proxmox-release-bookworm.gpg -O...
View ArticleIF proxmox no able boot? how to recovery data?
IF proxmox no able boot? how to recovery data? example my pve is using zfs raid1 then i try boot portable ubuntu , is no able read the both disk ( with zfs raid1) due to is vm100 is on zfs with virtual...
View ArticleProblem with NVME timeout and aborting
Hi all, I have two WD Blue SN750 1TB NVME drives on my i5-8500 machine. One is used as the boot drive, and the other is passed through to an OpenMediaVault VM where it is used for primarily seeding....
View ArticleFrequent NVMe Disconnects Samsung PM1735 Drives
Dear Proxmox Community, I'm facing a critical issue with my Proxmox 8.2.2 cluster that's severely impacting our Ceph storage performance and stability. I hope you can help me troubleshoot and resolve...
View ArticleBackup folder inside VM to LXC/drive (nextcloud)
Hello, I'm trying to backup some folders in my VM to a backup drive/storage in proxmox (ZFS), but I'm not sure about the best way and possibilities. Current setup: Nextcloud VM (picture folder) backup...
View ArticleThe memory usage displayed on the platform is inconsistent with the actual...
The virtual machine has allocated a total of 32GB of memory and has actually used 2.8GB, but the platform's memory usage rate shows 21.6GB. And it has been tested that the memory usage rate displayed...
View ArticleI don't understand what Firewall:Yes does on virtual machine?
Hello everyone, I have 2 security groups. One is applied to the datacenter and allows port 22 access. Another is applied to the virtual machine and allows VPN access. This works fine as far as I can...
View ArticleMay I successively add a new hdd to an existing pool?
I would like to transfer all my stored data from ext3/4 to zfs. May I first build a pool consisting if two drives as raid-z1, then copying the data from a third disk onto it. As the next step wipe the...
View ArticleProxmox Kernel 6.8.4-3 initramfs build error
Hi I have a Proxmox 8.2 with Proxmox Kernel 6.8.4-2 running fine and i can even run an update-initramfs -k all -u without problems. The Proxmox Kernel 6.8.4-3 packages fails when building the intiramfs...
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