zfs

  1. M

    Export subvolume of lxc container on zfs to qcow2

    Hi all, I have an lxc container with two volumes: arch: amd64 cores: 10 features: nesting=1 hostname: foo memory: 4096 mp0: local-zfs:subvol-112-disk-1,mp=/media/foo,backup=0,size=2000G net0: name=eth0,bridge=vmbr0,firewall=1,hwaddr=<mac>,ip=dhcp,type=veth onboot: 1 ostype: debian rootfs...
  2. B

    Thin Provision after the fact

    Hi, I've searched the forums but I couldn't find an answer to my specific question. I have a zfs mirror setup without ticking thin provision, and added a pile of VM disks in there. I've copied all my data to these disks. I've now realised that I would have liked to tick Thin Provision on...
  3. O

    Proxmox as host, or TrueNas as Host?

    Hi all, I'm considering combining my home tech into a one-machine Router/NAS/Server, with the ability for the storage to be expandable. Do you have any suggestions or input on how I best do this? Here are my thoughts so far: Parts List: https://uk.pcpartpicker.com/list/W2LpbL In short: 8-core...
  4. N

    Storage replication hangs regulary

    Hey together :-) ! We have a setup of 23 hosts and a bunch of LXCs running on them. We are using the replication feature to replicate all ZFS resources. Everything beautiful! But regularly we face the problem, that something freezes. When this happens, we find the following state: - LXC doing...
  5. M

    Salvage broken zfs rpool?

    Hello Together, first of my Hardware configuration: Mainboard: ASRock X570 Pro4 CPU: Ryzen 5750G GPU: Intel A380 RAM: 128GB 3200MHz ECC UDIMM NIC: X540-T2 SSD: 2x 980 Pro Samung 2TB for rpool 3x10TB & 3x18TB for HDD-pool Last weekend I installed Proxmox Backup Server inside a LXC with a bind...
  6. J

    RPool don't display good size

    Good morning, When I'm in Proxmox and I'm going to look at my server information on the ZFS. It tells me that I have 112TB of space and 99.11TB free. Which is normal. But when I go to see the information of the rpool that I created. It tells me I have 94.14TB and 73.68TB used. Yet the two...
  7. N

    Migration of RAID1 ZFS to Proxmox

    Hello everyone, I've been using TrueNas Core/Scale(After upgrade) as my NAS solution for the last two years. I've also recently built a PVE on a separate system to which I've migrated all my services / apps to in the last few days. I'm at the point where I want to know migrate my ZFS pool from...
  8. N

    Need help installing Proxmox with automatic decryption and multiple drives

    I'm trying to install Proxmox on a server that is going to be running Home Assistant, a security camera NVR setup and other sensitive data, I need to have the drives be encrypted with automatic decryption of drives so the VMs can automatically resume after a power failure. # My desired setup...
  9. Z

    Storage recommendations for home workload?

    Hi, I'm planning on building a new Proxmox server for my home environment (hosting a NAS, K8s, websites, Minecraft, DBs, home networking, etc.). Regarding VM/CT/NAS storage, I'm not too sure how I should go about it. I was thinking either: 2x 1TB NVME SSDs (ZFS mirror) used as the boot volume...
  10. I

    Import Data from ZFS Disk

    HI All Honestly im newbie at Proxmox I have a disk with many virtual drives (.img files) what i want is to import them and use them in proxmox a little bit of context, that hard drive came from a previous unraid server , my idea is migrate all my vms to proxmox i am able to see my old...
  11. F

    I keep getting a zfs error, but i dont use zfs

    So a have a test cluster, with 3 nodes. I keep receiving this error from one node: ZFS has detected that a device was removed. impact: Fault tolerance of the pool may be compromised. eid: 1 class: statechange state: UNAVAIL host: int2 time: 2023-08-07 19:53:42+0300 vpath...
  12. T

    Migrating ZFS From TrueNAS to Proxmox

    Hey all, I feel like I'm not the first to need this, but I've searched forums, reddit, and the internet as a whole to figure this out and just can't. I've got four disks I've just pulled from a TrueNAS system and put into my Proxmox box. I was able to import the filesystem using zpool...
  13. B

    Replikation eines ZFS Storages des Hosts

    Hallo, auf einem Host existiert u.a. ein ZFS storage, welches Daten per NFS in VM's weiter gibt. Dieses storage muss groß Dimensioniert sein weil es hohe Fluktuationen gibt. Eine "VM" mit einer explizitem Partition wäre nicht zielführend, da es sonst sehr viel ungenutzten Platz belegen...
  14. S

    zfs legacy filesystems

    I noticed a somewhat strange pattern on my PBS-server (v3.0) the other day: zfs listreturn over 150 variations of this: rpool/ROOT/pbs-1/dd00953160cdccc801ea28c2002435b20d374a61f0710ccbf87932b9609fe8db 148K 202G 202M legacy Not a big problem, but is it supposed to be like this...
  15. M

    ZFS Mirror & Enterprise Grade NVMe - Poor performance

    Hi, I recently installed Proxmox VE on a new server and I'm getting performance issues with disks on a ZFS pool. Proxmox: 7.4-3 CPU: AMD EPYC 9354P RAM: 512GB NVME: 4*1.6TB Dell Ent NVMe PM1735a The ZFS pool looks like that: root@pve-1-1:~# zpool list NAME SIZE ALLOC FREE CKPOINT...
  16. W

    Had to reinstall PBS, can't use old datastore

    Hello, I had to reinstall PBS. I've reimported the zfs pool and it's now mounted on the system at /tank1. When I look in the gui I see it listed under ZFS. I restored my copy of /etc/datastore.cfg and rebooted the machine. When I look at /etc/datastore.cfg I can see the following...
  17. N

    Migration and Replication Issue

    Hello everyone ! I have configured a 2-node cluster with QDevice working properly. Now I reached the moment when I have to set up the HA but I am encountering some obstacles. Here are the configurations I have done till now : ZFS local storage (I am using the created one from the proxmox and...
  18. O

    [SOLVED] ZPOOL DEGRADED - is disk really faulty?

    Hi all, today I found out that one of my HDDs in a zpool might be faulty. The scrub is running as we speak. The status shows 12 read and 9 checksum errors. I'd already replaced one of the drives a year ago because of this. Drives are Western Digital GOLD 8004FRYZ. SMART says passed and dmesg...
  19. P

    yet another lxc bind mount dump question

    Hi friends hope you're doing well. After reading this very usefull (not enough for my dumb person) explanation on bind mounts for unprivileged containers on proxmox ( + this ) i got this silly question. i always need a real life example. Hope some cool person will kindly give me a hint. I...
  20. R

    Proxmox 8 - AMD 6800XT and Nvidia A2000 Dual GPU Passthrough

    Hi this is more documentation for me and to provide help to fellow forum lurkers who might be stuck on the same configs. ## Intro So following the normal guides to passthrough GPUs got the Nvidia GPU working fine in a plex ubuntu vm but the AMD would not work for a while, finally figured it out...

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