Search results for query: ZFS

  1. R

    Windows VM "Disk Full" despite plenty of space shown in Explorer - Proxmox/ZFS issue?

    ...133) stops working, reports C: drive full (but no red bar in Explorer), writes freeze - BUT Explorer and chkdsk shows a lot of free space. On ZFS Host there seems to be a lot of space left: root@pve1:~# zfs list -o space NAME AVAIL USED USEDSNAP USEDDS...
  2. ghusson

    Custom Auto install proxmox with zfs and offline packages

    ...Installation, with more packages, and a first-boot hook that does some stuff. And : The first-boot hook fails silently when doing this : zfs create zdata/var rsync -avHPSAX /var/ /zdata/var/ Why do you need to overcomplicate, I spent 30mn in order to understand you :-) Now, I invite you...
  3. J

    Custom Auto install proxmox with zfs and offline packages

    My autoinstall creates local-lvm storage on the nvme drive. That is where proxmox is installed. Then it does zfs setup after every package is installed,users setup, ui enabled etc. Apparently this was the only way to setup both. [global] keyboard = "en" country = "en" timezone = "UTC" fqdn =...
  4. J

    Custom Auto install proxmox with zfs and offline packages

    How do you install zfs raidz10 ? I need to install proxmox on nvme01 which I have done. Then I have an post install script downloading everything but I cant make zfs work. Or I made it work before but not in consistent way when I run my script. The script is a bit AI generated. Everything works...
  5. F

    [SOLVED] Stuck on 8.4.16 after trying to upgrade to 9.x

    ...python3-rbd python3-rgw qemu-server rrdcached smartmontools spiceterm swtpm swtpm-libs swtpm-tools systemd systemd-sysv udev vncterm zfs-initramfs zfs-zed zfsutils-linux 0 upgraded, 0 newly installed, 0 to remove and 77 not upgraded. The has /etc/apt/sources.list been disabled and using...
  6. G

    [SOLVED] Another io-error with yellow triangle

    ...and they happen to fail randomly, showing an IO-Error message with a yellow triangle. The partition that contains the VMs is an SSD formatted in ZFS (over LVM+LUKS). You will find attached the debug log, manually generated using the following command, after the crash on one of this VM. ```...
  7. M

    Proxmox LXC mount point permissions

    Good day, I have one particular container where I run an apache web browser. Under /srv I have added a ZFS mount point in Proxmox for the data directory. For this to work properly, of course apache needs the permissions for /srv, so I did chown www-data:www-data /srv and it worked fine for...
  8. Impact

    SSD ZFS Pool keeps increasing in usage space

    I'd recommed setting up scheduled trim instead. Please share zfs list -ospace,refreservation -rS used qm config VMIDHEREOFAVMWITHLOTSOFUSEDDATA Also read this about how to properly use fstrim/discard. Pretty sure a zpool trim does not affect the disk usage for your virtual guest drives unless...
  9. UdoB

    Separate PVE Boot Drive??

    ...the OS should reside on a mirror, of course. With the constraints of "Mini-PCs" I feel fine to just install PVE on two (or more) devices, in a ZFS mirror. The resulting single ZFS pool ("rpool") is good to use for all three: the OS plus files (Datasets) for containers plus ZVOLs for virtual...
  10. I

    SSD ZFS Pool keeps increasing in usage space

    ...to provide a lot more information than what you posted here. Otherwise we have to make educated guesses ;) So just cluster, no HA? So you use ZFS and VMs use local RAW drives on ZFS? There are a few problems with that. Short: A: Don't use RAIDZ for VM! Use mirror instead. B: Don't put data...
  11. A

    SSD ZFS Pool keeps increasing in usage space

    I have a 3 node cluster with a SSD ZFS pool that keeps increasing in size. Each server has 24 SSD drives in a ZFS raid. The 'autotrim' setting is set to on for each server node. The two attachment show the space being slowly used up on the server node. All disks on VMs on all server nodes have...
  12. M

    PVE-root is full

    ...tmpfs tmpfs 63G 0 63G 0% /tmp mybiz zfs 2.3T 128K 2.3T 1% /mybiz mybiz/iso zfs 2.3T 3.7G 2.3T 1% /mybiz/iso mybiz/vm zfs 2.3T 128K 2.3T 1%...
  13. R

    [SOLVED] Getting pagefaults in every boot after power outage

    I reinstalled proxmox and pagefault is gone. I managed to recover previous configuration copying files from the old backup and the CTs and VMs with zfs snapshots to another drive. Thank you very much!
  14. W

    [ANN] bzfs 1.18.0 near real-time ZFS replication tool is out

    ...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 pruning of snapshots (not just the timely creation and replication of the latest...
  15. R

    Separate PVE Boot Drive??

    I have read a couple of posts commenting about using a seperate SSD drive for the PVE boot drive. In a homelab setup I currently have 2 SSD ZFS Raid1 drives for both PVE boot and Disk Image. Is a separate drive just for PVE boot and OS best practice? Would a drive for only PVE boot see the...
  16. J

    Dell R610’s good for PBS

    I use a Dell R200 to backup a Dell R320. Dell R200 has PERC flashed to IT-mode with 2 x 4TB SAS drives using ZFS RAID-1 with 8GB of RAM. No issues.
  17. D

    Missing Proxmox backups and emergency mode after minor kernel update

    ...I guess). Thanks. Contents of storage.cfg cat /etc/pve/storage.cfg dir: local path /var/lib/vz content iso,backup,vztmpl zfspool: local-zfs pool rpool/data content rootdir,images sparse 1 zfspool: HDD pool HDD content images,rootdir...
  18. T

    Recommended quantity of verification readers / workers

    ...for the verify job. I've set mine to 12 workers and 4 readers, and it cut the verification times by half. Do keep in mind this is a NVMe backed ZFS system, YMMV. Are there good practices to set those values? Do you have feedback on larger datasets? I only have around 50Tb of data. Regards...
  19. U

    Deadlocks and server unresponsive with NFS and TrueNAS Scale

    ...going on? Checks I have done: root@truenas[~]# arc_summary | head -20 ------------------------------------------------------------------------ ZFS Subsystem Report Mon Jan 26 13:58:33 2026 Linux 6.12.15-production+truenas 2.3.0-1...
  20. B

    Platten 'landen' nicht im ZFS-Pool, was kann ich machen?

    gibt mehrere möglichkeiten. dazu empfehle ich jetzt mal https://www.diskinternals.com/raid-recovery/zfs-raid-different-size-drives/ als lesestoff mein persönlicher favorit, wenn es um maximale kapazität geht und nicht um performance, wäre den pool datengrab freizuschaufeln, zu zerstören und...