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Hello community, today I added a 1T nmve disk to my proxmox home server. # parted /dev/nvme0n1 mklabel gpt # parted -a opt /dev/nvme0n1 mkpart primary ext4 0% 100% # lsblk nvme0n1 259:0 0 1000G 0 disk └─nvme0n1p1 259:2 0 1000G 0 part # mkfs.ext4 -L nvme...

Thank you very much, I limited the ARC size to 10 GiB and this is the result Good!

I see thank you. What is not clear to me is if such 46 GiB, currently used by ZFS, can be automatically yield in case system needs more ram, without I'll messing with ZFS settings. Lucas

Aaaahh, you're right!! ZFS is used in local disk, where proxmox is installed (SSD mirror), and in several VMs like TrueNAS and PFSense. NAME STATE READ WRITE CKSUM rpool ONLINE 0 0 0...

Ah yes, you're right. I remembered now that htop is not a trusted source!! So, it's time to think about RAM upgrade :) # free -hg total used free shared buff/cache available Mem: 125Gi 119Gi 5.5Gi 69Mi 425Mi 4.8Gi...

Hello community, I'm just checked the ram usage from GUI and OS, and I can see something not clear to me. GUI shown a critical ram usage value: While the OS shown different ram usage (htop): So, is it a situation where I have to worry about? Which source should I believe? Thank you Lucas

SOLVED: It seems that TrueNAS introduced a new security level on version 13. Not sure why Proxmox can't handle this new security while other systems doesn't have any issue with it. I'm investingating. In the meantime I just disable this extra security setting on TrueNAS itself. Now the...

Dear community, I'm in trouble with mounting NFS share, previously it worked fine. From CLI I got: # mount -v -t nfs 192.168.10.6:/mnt/tank/backup_vm_proxmox /mnt mount.nfs: timeout set for Mon May 16 08:04:22 2022 mount.nfs: trying text-based options...

Absolutely clear, thank you. However this is the storage config: My goal is remove local-zfs and extend the local. So I'm moving all disk from local-zfs to local.

Thank you for reply. But, I'm assuming this behaviour is only on local storage, Because with the same VM with disks in local-zfs I was able to take snapshot. EDIT: Thank you again, it works perfect. I converted the raw disk to qcow2 using the CLI, and now I'm able to take snapshot qemu-img...

Hello community, I moved 2 disks from below VM from local-zfs to local and now I'm not able to take snapshot anymore, proxmox gives me: The current guest configuration does not support taking new snapshots I moved other VMs disk from local-zfs to local and I'm able to take snapshot without...

Thank you very much, it seems is working fine!

Hi Fabian, thank you for reply. Unfortunately when I tried to clone from old snapshot, other than "current", I got: Full clone feature is not supported for drive 'scsi0' (500)

Good morning, is it possible to restore snapshot taken from a VM to other VM? This is my situation: zfs list -t snapshot NAME USED AVAIL REFER MOUNTPOINT rpool/data/vm-170-disk-0@SNAP_OK 1.64G - 19.6G -...

Thank you very much, this is a great idea. Unfortunately I'm not a zfs expert, and after cloning without errors: # zfs send -nP rpool/data/vm-151-disk-0@SNAP_OK full rpool/data/vm-151-disk-0@SNAP_OK 8342019192 size 8342019192 # zfs send rpool/data/vm-151-disk-0@SNAP_OK | pv...

Glad to be helpful, however you can exclude disk from backup job also from GUI. Go to VM, under "hardware" section, double click on disk you have to exclude. Now deselect BACKUP and the disk will be excluded from backup job.

Hello, I'm trying to replace fauty Proxmox ZFS boot disk (they are in RAID1 so proxmox boot without problem from other disk). The commands I did are the following (after replace the disk): # sgdisk --replicate=/dev/sdb /dev/sda # sgdisk --randomize-guids /dev/sdb # grub-install /dev/sdb But...

Hello community, is there any reason because I cannot add a disk to VM due to out of space (while I have enough space on device)? I created a ZFS pool and it's healthy: pool: tankone state: ONLINE scan: none requested config: NAME STATE...

Damn! Find it myself, just added backup=0 into VM configuration: /etc/pve/qemu-server/100.conf Like: scsi1: /dev/disk/by-id/ata-ST4000VX000-XXXXXX_SXXXXXX,backup=0,size=3953514584K Sorry for wasting forum space! :)

Hello community, I'm a new Proxmox user and I'm experimenting in a test environment (an old PC :) ), all is fine till now but I have a problem with VM vzdump backup. I installed FreeNAS/TrueNAS and directly attached 4 4TB disks for the storage. When I try to make backup, it dumps all the disks...