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Hi, i use a Truenas Scale as NFS Sorage for my 3 Node Cluster. Actual i use NFSv3, but i want to use NFSv4.1 Can i change the Version without struggel? I think i stop the vms bevore change. I read some on internet they said it is not a good idea.

Hi, i want to switch from btrfs to zfs on my pve 8.3. I delete the btrfs Storage from Cluster->storage. Now i want to wipe the two disks to add them to zfs. But system said disk/partition '/dev/sda' is mounted (500) Can you tell me how to fix?

Hi, i build a dedicated pbs backup server with following config: -1x ssd for os -4x8tb sata disk (zfs Raid 10) -At the moment i use version 1.2 because i use pve 6.4 There is one datastore on the Server. So i can use it now. But i want to have a second datastore on the same server for some...

hi, i have a 4tb vm on my pve host. The storage is a nfs share on pve host via 10g network. The performace of the pve host is good. So i want to backup the vm on a proxmox backup server with local zfs drives connected via 10g network. The first backup takes around 6h. A Backup after a day...

Hi, i want to shrink a vm. it is a linux vm. In the vm the system tells me a used space of 2.3gb data. The disk in Proxmox is 8tb. The file system shows me a size of 12tb. I use fstrim -av inside the vm. it shows me it shrinked 5.5gb. But the file on filesystem is still 12TB. After a reboot of...

Hi, i installed a windows 10 vm with drivers inside: -viostore -vioserial -netkvm -balloon -qxldod After that i installed qemu agent and spice virt-manager. I give the vm 2 cpu cores and 4g memory. The performance of the vm is ok, but inside the vm, windows shows memory usage 1,5gb and...

Hi, i use a two node proxmox 5.1 setup with freenas( 0gbit / ZFS) NFS as storage. I sync the freenas storage via Internet to a second freenas. What do you think is the best setting for the Harddisk Tab. Virtio Block and raw ? or something else?

Hi, i want to build a Mellanox IP Conenction between my Freenas and Proxmox Server. Both Servers have dual Port MHQH29-XTC Cards inside. I try: modprobe mlx4_en echo eth > /sys/bus/pci/devices/0000\:0d\:00.0/mlx4_port1 echo eth > /sys/bus/pci/devices/0000\:0d\:00.0/mlx4_port2 set a ip...

Hi, i have read in forum to use two_node="1" expected_votes="1" option for two node cluster config to not went into problem when one node fails. The problem, i cant find the cluster.conf file in Prox VE 4.2. But i found the corosync.conf. Should i insert only quorum { provider...

Hi, i want to transfer a VM (LVM thin) to another Server which uses only LVM Storage (no thin). I have backup the VM to my NAS, but when i want to restore the Backup to the other Server, qmrestore give me the error "pve/data is not a thin pool" Can you help me to find a solution for my problem?!

Hi, my requirements: -2 Node Cluster with local Storage -Backup VM to NAS -Migrate VMs from Node to other Node -Restore VMs from Backup (NAS) in time of one Node failure i setup a fest cluster with 2 Servers: 1. install fresh Proxmox VE 4.2 on both Server with standard settings ServerA...

Hi, my setup is: ServerA: Raid1 (hardware controller) with 1TB (2x1TB HDD) Proxmox standard installation ServerB: Raid1 (hardware controller) with 1TB (2x1TB HDD) 500GB (2x500GB HDD) Proxmox standard installation After the installation i create a Cluster. The Problem, i want to migrate...