zfs

Before I waste a bunch of time on this... has anybody either succeeded in doing this in an LXC, or ("expertly") concluded that zfs snapshot automation must be done in the PVE host? I too of course would love to see Proxmox add a feature for dataset snapshot automation ( every M minutes, every H...

Hello, I am looking for guidance on the safest next step for a single-node Proxmox VE host with a mirrored ZFS pool. At first my priority was to preserve data and avoid destructive recovery. That is still preferred. However, at this point I am also open to destructive steps if necessary, as...

The title sums it up, more or less. I'm relatively new to ProxMox and self-hosting in general. I basically want to share NextCloud folders with other LXCs, and think I ran into a case of trying to figure out too many things all at once, and thought I'd ask for advice, just to be safe. I'm...

Ich bin inzwischen am Verzweifeln. Nachdem der Mainboardtausch durch eine Neuinstallation Proxmox wieder zum Leben erweckte, habe ich scheinbar nicht nur mit dem Mainboard ins Klo gegriffen. Mein gebrauchter ASR 8405 verabschiedete sich so alle 3-5 Tage mit SCSI hang...? Nachdem ich wohl alle...

The different names for disks may lead to confusion. I show some different names to specify the "right" device. Why is this important? Well..., the obvious thing is that “zpool create” will destroy the old content. You will lose any data stored on it. And the “classic” names like “sda” may...

I need some help understanding the alert I received today. I'll give some background, but I'll hide it as a spoiler in case the extra detail isn't relevant. Today I received the following alert: DegradedArray event detected on md device /dev/md126 The /proc/mdstat file currently contains the...

Hi Proxmox community, I am currently running a 3 nodes cluster and all my VMs disks are stored on NFS shares provided by another physical server. As that NFS server is a SPOF, I would like to replicate the VM and their disks on my third node : pve1 and pve2 have access to the nfs shares named...

Hi, I have a cluster of 4 nodes which is all up-to-date (9.1.6), but I still see zfsutils-linux as upgradable but not upgraded (even is nothing is on hold, from APT's perspective). # apt list --upgradable zfsutils-linux/stable 2.4.0-pve1 amd64 [upgradable from: 2.3.4-pve1] Notice: There are 3...

Greetings proxmox team Would you be able to check https://github.com/openzfs/zfs/issues/15918 please Basically upon docker container OOM, zfs sometimes crash/panicks and computer must be rebooted to fully fix a problem. Thank you in advance. Excerpt: [244742.755626] Memory cgroup out of...

Dear all, I am running PVE in a what i consider being a rather typical "IT nerd" setup, a 3-node-Cluster on consumer hardware. Private use only. 2 nodes are built identically: AMD 3200G (2C/4T) APU, 32GB DDR4 RAM, M2 NVMe for OS, 2x4TB HDD for storage (connected to SATA onboard), GbE NIC 1...

It seems in my Proxmox-VE ZFS/EFI installation the arc_summary command is missing, is this the result of an update? Here's my package list proxmox-ve: 9.1.0 (running kernel: 6.17.4-2-pve) pve-manager: 9.1.6 (running version: 9.1.6/71482d1833ded40a) proxmox-kernel-helper: 9.0.4...

Hallo! Ich habe nun endlich etwas Zeit die INTEL SSDs einzusetzen. Die beiden sind jedoch kleiner als die drei Crucials, die aktuell in meinem System laufen. Wenn ich das jetzt nicht durcheinander bringe, dann laufen meine 3x 1TB Crucials als RAID-Z1 und ich möchte die beiden INTELs als RAID-Z0...

I planned to upgrade from PVE 8 to 9 this weekend. In preparation, I ran pve8to9 --full and received the bootloader info message: INFO: Checking bootloader configuration... FAIL: systemd-boot meta-package installed. This will cause problems on upgrades of other boot-related packages. Remove...

Hello, we are currently in the process of migrating our vmware esxi to Proxmox. One of the next steps is migrating the samba fileserver, since it is ~3TB large, I want to set up a new vm/lxc on the pve node and transfer the data with rsync so I can switch to the new system more or less “on the...

Hello everyone, I use Proxmox and Proxmox Backup Server. I have a single ZFS-formatted 8TB archive HDD that I use with Nextcloud that's showing 97% full, a RAID1 ZFS 8TB HDD pool that I use with PBS for backups that's showing 97% full, and a RAID6 ZFS 8TB HDD pool used as a secondary PBS backup...

First real post to this forum, so please be gentle. The Hardware: SuperMicro 846 36xHDD chassis with dual 1250W PS, Gigabyte MZ72-HB2 dual-socket AMD motherboard w 256GB ECC RAM, 2xEPYC 7F52 16-core processors, LSI SAS2308 HBA #1, 4x Samsung PM9A1 512GB SSD boot drive in zfs stripe/mirror...

As a new user to proxmox (coming from TrueNAS Scale), I made a bunch of mistakes that cost me an aggravating week of time/effort. The two biggest issues I had were: Not realizing I had to export my TrueNAS zfs pool before importing it into Proxmox (which ultimately corrupted my zpool and made...

Replacement HDD gets here tomorrow. In the mean time I'd like to save the mirrored good drive from working overtime to resilver the failing drive. I also don't understand how to swap the new drive with the old drive, since I don't have any open drive bays to add the new drive to the pool...

It improves operational stability by default. Also runs nightly tests on AlmaLinux-10.1 and AlmaLinux-9.7, and ties up some loose ends in the docs. If you missed 1.17, it also improves handling of snapshots that carry a `zfs hold`. Also improves monitoring of snapshots, especially the timely...

Building/testing a server, running proxmox-ve: 9.1.0 (kernel: 6.17.9-1-pve), machine have 5 disks: 3x ssd, 1x nvme, 1x sata. Disk1-ssd (OS), efi and boot partition are not encrypted, root file system (ext4) is on a luks encrypted partition, clevis/tang decrypt the luks partition so machine...