Search results for query: ZFS

  1. A

    [SOLVED] Proxmox freezes with high IO, maybe ZFS related

    ...sdb3 out of pool zpool offline rpool sdb3 Problem seems to be fixed, loadavg getting lower, io delay lowers to almost zero. Getting sdb drive back to the pool zpool online rpool sdb3 IO delay rising again. What is this, another faulty drive? Faulty ZFS logic which unfairly loads only one drive?
  2. J

    LVM-Thin oder ZFS

    ...https://forum.proxmox.com/threads/voting-for-feature-request-for-zfs-over-iscsi-storage.169947/ oder https://forum.proxmox.com/threads/powerloss-protection-plp-mythos.157003/ ), damit der OP diese "Übersicht" einordnen kann
  3. K

    [SOLVED] Sync to two PBS, different space used

    ...is "all" on the two destination PBS (old one and new one) recordsize is 128K on both PBS too. These are actually the default parameters when the ZFS pool is created through PBS web interface. I'm definitively missing something 8-) Why is there such a storage size (and/or dedup) difference...
  4. J

    Opt-in Linux 7.0 Kernel for Proxmox VE 9 available on test and no-subscription

    ...as beta since Ubuntu 26.04 has not yet been released. Proxmox leverages the Ubuntu kernel, enhanced with custom compile flags, built-in ZFS support, and patches optimized for virtual machines and LXC containers. (If you are curious of the patches, checkout the proxmox-kernel git.) Ubuntu...
  5. J

    ToughArmor MB902SPR-B R1 wird nicht erkannt

    ...Aber: Dem Debian-Kernel fehlen dann natürlich Sachen, die im Ubuntu- bzw. ProxmoxVE-Kernel vorhanden sind, etwa zfs Und wenn man Ubuntu testet, sollte man das nehmen, was einen vergleichbaren Kernel hat, laut...
  6. F

    [SOLVED] Zfs boot disk replacing

    ...6.17.13-1-pve, 6.17.2-2-pve) Then; I'll have to do : # sgdisk <healthy bootable device> -R <new device> # sgdisk -G <new device> # zpool replace -f <pool> <old zfs partition> <new zfs partition> Next, will I have to use proxmox-boot-tool or grub-install? A lot of thanks for your help :)
  7. A

    Migrating Servers/Fresh Installs - Sanity Check

    ...thought was to move away from TrueNAS altogether and run PVE on the primary storage server and PBS on the backup storage server. I have a ~24TB ZFS pool on the primary storage server I intend to export from TrueNAS and import to PVE; I do not intent to wipe this pool and rebuild a pool to...
  8. UdoB

    [TUTORIAL] FabU: how to select the correct disk, or: what’s in a (device)-name?

    ...your setup - leading to boot problems. These names are not static, they do not point to the same device under all circumstances. “By-id” will. ZFS can consume any block storage device. You may specify an already existing partition on a disk, for example. If you give it a brand-new disk it...
  9. A

    [SOLVED] Proxmox freezes with high IO, maybe ZFS related

    ...it happens again In system logs i can see many records like this Meanwhile zpool events -v shows this Apr 13 2026 15:54:06.617975577 ereport.fs.zfs.deadman class = "ereport.fs.zfs.deadman" ena = 0x819c1944f5406001 detector = (embedded nvlist) version...
  10. Z

    [0x08000800]: an uncorrected error caused a data fabric sync flood event

    did you verify it works: cat /proc/cmdline BOOT_IMAGE=/vmlinuz-6.17.13-2-pve root=ZFS=/ROOT/pve-1 ro root=ZFS=rpool/ROOT/pve-1 boot=zfs processor.max_cstate=1
  11. P

    Failures in my syslog

    1. ZFS in proxmox 2. I have ZFS folder mountpoints into LXC and docker runs in the LXC
  12. F

    [SOLVED] Zfs boot disk replacing

    ...the device needs to be replaced, and clear the errors using 'zpool clear' or replace the device with 'zpool replace'. see: https://openzfs.github.io/openzfs-docs/msg/ZFS-8000-9P scan: scrub repaired 0B in 00:01:22 with 0 errors on Sun Apr 12 00:25:24 2026 config: NAME...
  13. P

    Löschen von VM-Snapshots nach Speicher Erweiterung

    ...die Gefragten infos. cat /etc/pve/storage.cfg dir: local disable path /var/lib/vz content snippets shared 0 zfspool: local-zfs disable pool rpool/data content rootdir,images sparse 1 esxi: vm01 server 192.168.190.3...
  14. F

    IO Pressure Stall issue after upgrade to 9.1

    ...but don't know if it's 9.1 related. I just made a test lab cluster with 6 x NUC. They are literally doing nothing, just idling. I wanted to test ZFS replication , so I have installed everything on a ZFS partition. Every nuc has the same hardware and the same nvme ssd ( a consumer one from...
  15. Alwin Antreich

    Problem mit Hinzufügen von SSD-Speicher in Resource Pool

    So weit würde ich nicht gehen. :) Je nach Storage wird diese Name auch anderweitig verwendet, zB. zfs pool name. Und wenn bereits VM/CT drauf liegen, dann haben die auch den alten Storage Namen für ihre Disks eingetragen. Die storage.cfg zu editieren ist mit nichten zu empfehlen, lieber das...
  16. M

    [SOLVED] Proxmox - VM io-error

    ...more storage as SSD, we proceeded with this try: backupped all VMs in our separate space (NFS in this case) deleted all VMs unmount and deleted ZFS pool created soft RAID and formatted as ext4 on part (sda5, sdb5, sdc5 in this case) mounted on /var/lib/vz restored all VMs Now the system is...
  17. T

    Windows Server 2025 mit RDP / Festplatten Geschwindigkeit sehr schlecht

    ...2851.000 | 2852.045 Anschliessend habe ich noch die beiden NVME direkt auf das Mainboard installiert (mit Kühlkörper ;)) und in Proxmox ein ZFS Raid (Mirror) erstellt. Im Anschliessenden Test fällt die Performance aber recht ab im direkten Vergleich mit den verbauten SSD's welche am HW...
  18. I

    [SOLVED] Problem in GUI - black screen - pbs 4 installed but stack at 3.4

    ...5.5.0-3 smartmontools 7.4-pve1 zfsutils-linux 2.4.1-pve1 isee that i installed 4 but i am still on 3.4.8 and running proxmox-backup-manager versions --verbose dmeventd/stable...
  19. W

    zfs no snapshots available

    ...it so far. Output from cat /etc/pve/storage.cfg looks like this: dir: local path /var/lib/vz content vztmpl,iso,backup,import zfspool: local-zfs pool rpool/data content rootdir,images sparse 1 dir: Proliant_backups path...
  20. A

    First Proxmox homelab build - sanity check on hardware, service layout, and storage

    ...is perfectly capable without any overhead. Yes, you can use pbs to backup a dataset on the hypervisor, but I dont know what utility that has over zfs send- especially given that OPs usecase primarily revolved around uncompressible media files. docker obviates a LOT of what makes hypervisors...