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Is logging enabled by default? I can't find anything in /var/log/proxmox-backup/tasks about GC

root@storage:~# zfs list -o space NAME AVAIL USED USEDSNAP USEDDS USEDREFRESERV USEDCHILD zfs 42.2T 30.1T 0B 104K 0B 30.1T zfs/PBS 42.2T 26.0T 0B 104K 0B 26.0T...

root@storage:~# zpool list -v NAME SIZE ALLOC FREE CKPOINT EXPANDSZ FRAG CAP DEDUP HEALTH ALTROOT zfs 104T 42.3T 61.5T - - 0% 40% 1.00x ONLINE - raidz2-0 102T 42.1T 59.7T...

Prune & GC job running daily and a verify job running daily Second picture is the total disk space of PBS, it just keeps going up and up even though there are not more backups being added (maxiumum of 3) Last part of the image is my ZFS pool size hosting the virtual machines, it's not going up...

Any progress on this? Is there a equivalent for AMD (intel Optane)

@DerDanilo @Moayad 10.0.10.220 NODE1.mydomain.com NODE1 10.0.10.221 NODE2.mydomain.com NODE2 10.0.10.222 NODE3.mydomain.com NODE3 /etc/pve/corosync.conf logging { debug: off to_syslog: yes } nodelist { node { name: NODE1 nodeid: 1 quorum_votes: 1...

I am trying to figure out why my Proxmox node crashed this morning and entered into read-only mode, below is syslog anything stand out? https://pastebin.com/Tj5cYPUk A reboot fixed it, disks are nowhere near full

blocksize is the same thing as recordsize??? After creating the pool I will zfs set special_small_blocks=4K zfs zfs set compression=lz4 zfs zfs create zfs/PBS zfs set recordsize=1M zfs/PBS then create the following I will mount for VM data zfs create zfs/VMDATA zfs set recordsize=16K...

@Dunuin just want to confirm if I want RAIDZ-2 the correct command would be zpool create -f zfs -o ashift=12 mirror /dev/sda /dev/sdb mirror /dev/sdc /dev/sdd mirror /dev/sde /dev/sdf mirror /dev/sdg /dev/sdh special mirror /dev/nvme0n1 /dev/nvme1n1

Our public IPs are 202.55.21.xxx I am running the following to switch from public to internal IPs for the cluster killall -9 corosync systemctl stop pve-cluster systemctl stop pvedaemon systemctl stop pvestatd systemctl stop pveproxy sed -i 's/202.55.21/10.0.10/g' /etc/corosync/corosync.conf...

Can someone please explain to me how HV-TLBFLUSH supposedly improves performance for overselling Windows VMs?

I have two different machines both using ZFS I can't figure out why one of them instantly hibernates and restores but my other machine takes 30-60 seconds. Any ideas? Both node VMs are NVMe and same disk settings (SCSI etc) Or maybe a way to speed it up? precreate snapshot maybe

My node needs to be rebooted how can I bulk Hibernate (suspend to disk) lots of VMs? On a side note are there any risk of data loss with hibernation? or any known issues

So all the zfs list outputs of cloudinit are what?

To restore a ZFS VM I would run qm set 103 -scsi0 zfs:vm-103-disk-0 How do I restore a cloudinit backup to that same VM 103? zfs/vm-103-cloudinit

Got a bit of an issue on my end now root@storage:~# zpool list -v NAME SIZE ALLOC FREE CKPOINT EXPANDSZ FRAG CAP DEDUP HEALTH ALTROOT zfs 51.3T 29.0T 22.4T - - 2% 56% 1.00x ONLINE - mirror-0 12.7T 7.09T 5.63T - -...

That would require the network on the VM to be working though. The solution was mkdir -p /mnt/100 mount /dev/zvol/zfs/vm-100-disk-0-part2 /mnt/100 Then chroot in chroot /mnt/100 and finally run commands apt install netplan -y

Can't get that to work. My issue is I have a ZFS virtual machine that has no network interfaces I need to install netplan how would I go about doing that on ZFS? Maybe @Dunuin can save me again :) If it wasn't ZFS normally I would just shutdown the VM and run virt-customize --run-command...

How can you run the following on a ZFS system? virt-customize --run-command 'apt install netplan -y' -a /var/lib/vz/images/104/vm-104-disk-0.raw

When I create a template from a cloud image I run the following qm create 8110 --name Ubuntu20.04 --memory 2048 qm importdisk 8110 focal-server-cloudimg-amd64.img local cd /var/lib/vz/images/8110 qemu-img convert -O qcow2 vm-8110-disk-0.raw vm-8110-disk-0.qcow2 qm set 8110 --scsihw...