zfs

Hello, I'am new to proxmox and before switching i've done some test. I installed proxmox on a zfs pool: config: NAME STATE READ WRITE CKSUM rpool ONLINE 0...

Hello, I need help managing the redundancy of a VM. At the moment I have 2 physical machines in Cluster MAIN and BACKUP (Proxmox 7.3) both configured: in RAID1 ZFS (directly from the ProxMox installation). The two machines have two 1TB SSDs. I know I can't have HA since I don't have 3 nodes...

Hello!! could someone please help me with this issue? Cant migrate vm with local cd or dvd thats the message that i have when i try to migrate my vm to another node, Best Regrds

Ist es möglich die Discard/trim Funktion nachträglich laufen zu lassen? Ich habe ein paar VMs (Ubuntu server 20) bei denen discard ursprünglich nicht aktiviert wurde und nun unnötig viel Speicher verschwendet wird. Ich hab discard nun nachträglich aktiviert (und qemu guest agent installiert)...

Hello, i need some help, i have 3 node Fujitsu RX300S7 connected to Eternus DX90 S2 by fibre channel (2 FC connections each node). I need to do replication ( when suddenly first node poweroff ---> fast switch to second ) service is very important. Which Storage Type i need to use? ZFS ? or...

For better decisions according filesystem choice I thought it would be a good thing to see the possibilities. filesystem XFS BTRFS ZFS Compression with VDO layer inline / offline inline Deduplication offline inline / offline inline Metadata extern yes no yes, special device...

Hi Everyone, I recently purchased a server from OVH that has 2 x 512Gb SSDs and 2 x 6TB HDD Drives, i installed proxmox using zfs mirror with a size of 64Gb on the SSDs. Once proxmox was installed i then create a zpool called dpool which again is a mirror but with the HDD drives, i then created...

I'm facing an issue with a cluster with 2 Proxmox VE 7.3 machines. Both are very different machines and presents the same issue. The issue is: the host freezes during a heavy load. I found a few threads about it, but nothing solved my issue. Basically, when I try to migrate a VM/CT from a node...

Hallo! Ich erhalte seit neustem folgende Fehlermeldung: cp: error reading '/usr/lib/x86_64-linux-gnu/proxmox-backup/file-restore/initramfs.img': Input/output error dpkg: error processing package proxmox-backup-file-restore (--configure): installed proxmox-backup-file-restore package...

Hello everyone, I'm fairly new to this server, virtualization and backup stuff. I have a 2 TB hard drive with very important information for me. I am planning to buy two 8TB disks and put them in RAID1. My question is if I can use the Proxmox interface to put them in RAID1 with ZFS and then...

Hey all. Bit of a snag. So I want to preface this with: I'm still getting into Proxmox a bit, and have made the jump from Hardware Raid through a PERC to just HBA mode and doing ZFS to leverage some of the benifits that it offers with the new server I've picked up recently. However, trying to...

Hi, I'm receiving one mail almost each hour from my pbs instance, saying Device: /dev/sda [SAT], 1 Currently unreadable (pending) sectors If I run smartctl -a /dev/sda (it's the zfs disk with the OS on) root@pbs1:~# smartctl -a /dev/sda smartctl 7.2 2020-12-30 r5155...

Hi, I'm trying to install PVE on zfs RAID1 NVMe SSDs, but when finished the SSDs in mirror-0 of the rpool are shown with different naming styles, which makes me confused. Is this as expected? or is there a way to correct it? thanks.

I moved from using CEPH to ZFS on one of my proxmox installs and noticed that the mount point (/datapool in my case) is completely open to unprivileged users. As a non-root user I can go into /datapool/subvol-xxx-disk-0/ and read any files I want (that have the 'everyone' bit set, ie: 644, 755...

Hi, is it possible to migrate a VM from node1 (zfs with direct disk access) to node 2 (lvm with hardware raid)? When i add the zfs storage (node 1) to both nodes, it is unkown on node 2. Greetings Jens

Hello, Does anyone know how to solve the problem of not freeing up space in ZFS? I have two physical machines: pve1 and pve2 On pve1, as you can see, there is a PROD-PBS machine that has a disk resource allocated from pve1 (practically all of it for PBS) The "backup" resource is linked for...

Hallo zusammen, ich möchte einen neuen 2HE Virtualisierungs-Server für Proxmox (und evtl. VMware als Vergleich) konfigurieren und bin Neuling sowohl was Virtualisierung, als auch Server angeht. Ich hoffe, dass wir zum Testen erstmal einen vorhandenen Server oder eine Workstation zur Verfügung...

I have installed several DELL T40 and DELL R250 servers with PROXMOX and a ZFS RAID1 to host 2 virtual machines, one with WINDOWS SERVER AND SQL SERVER, and another to share files via Windows due to the requirements of the application suite. This means that each server has the following...

Hi Everyone, I just installed the latest Proxmox VE onto a DellR730 with a PERC H730 running in HBA mode with 4 SSD's. I set up the SSD's as a ZFS and it was showing 2 partitions. One named local and the other named local-ZFS and from what I understand the local partition was where the boot...

Hallo zusammen, beim Setup eines neuen Proxmox Nodes (7.3) ist folgendes Verhalten aufgefallen. Der Proxmox Installer verwendet beim ZFS Pool erstellen idealerweise bereits die NVMe NGUID anstelle der Labels. Anschließend werden nach der Installation zusätzliche Spare Devices ebenfalls via...