Hello,
I created several RBDs in previous Ceph version, and typically I mapped these RBDs using command
rbd map --user <user> --keyring <path/to/keyring> <pool>/<image>
However I get this error now trying to map image GML:
2023-01-02T14:58:22.635+0100 7f0559c19700 -1...
Hello,
I have defined a huge pool for database backups in Ceph.
Now I need to migrate these backups to another storage.
Therefore I must calculate the total disk space used by the backups.
I could display the RBDs of the relevant pool representing a database backup and summarize the RBD size...
Hello,
after a server crash I was able to repair the cluster.
Health check looks ok, but there's this warning for 68 OSDs:
unable to load:snappy
All OSDs are located on the same cluster node.
Therefore I was checking version of related file libsnappy1v5; this was 1.1.9
Comparing this file...
Hello,
I had a severe issue with OS disk (using BTRFS) and must replace it.
This means I started block copy using dd from old disk to new SSD; I performed the following steps:
1. block copy with dd from old to new device
2. extend root partition
3. resize BTRFS of relevant partition
Then I...
Hello,
I have a server with ECC RAM and multiple disks, means it's equipped like a NAS.
However, I want to install Proxmox and run a VM with TrueNAS Core.
All relevant disks (e.g. WD Red) will be configured as passthrough for this VM.
Then in TrueNAS Core I will configure these drives for ZFS...
Hello,
my PVE node has 3 NICs, none is supporting PCI Passthrough.
One VM should run OPNsense as additional router in the lab.
My ISP provided a router incl. modem that does not support VLAN.
Port 4 of this router provides a guest LAN 192.168.179.0/24 that is logically separated from LAN.
eno1...
Hello,
I'm running an old PVE 6.4 node with several VMs.
Now I want to migrate these VMs to a new PVE 7.x node.
Among the VMs is 1 Win10 deployment, and this VM should be configured with optimal I/O performance on the new PVE 7.x node.
What is the best practice for migrating a Win10 VM to a...
Hello,
in my PVE host there are 2 NICs:
1 onboard Intel I219-LM
1 PCI Intel I350 quad port
I want to passthrough NIC Intel I219-LM, but when I start the relevant VM I get this error and the host reboots:
$ sudo qm start 100
kvm: vfio: Cannot reset device 0000:00:1f.6, no available reset...
Hello,
my ISP (Vodafone cable) provides two internet access points:
- standard (like any ISP offers)
- static IP
The router (here: AVM Fritz!Box 6490 cable) basically works like any other Fritz!Box with only one exception:
1 port is configured for using the static IP.
I guess one could call...
Hello,
I have configured bond+bridge+vlan on my PVE host.
The relevant network configuration (in /etc/network/interfaces) is this:
source /etc/network/interfaces.d/*
auto lo
iface lo inet loopback
iface eno1 inet manual
iface enp4s0f2 inet manual
iface enp4s0f3 inet manual
auto bond0
iface...
Hello,
I have configured a bond + bridge connected to a managed switch (D-Link DGS-1100).
The connections can be illustrated like this:
Router (FritzBox) <--> Switch (D-Link) <--> PVE Host
The issue is that I cannot ping the PVE host from LAN.
However I can ping the router from PVE Host...
Hallo,
ich erhalte diesen Fehler beim Start einer VM:
iothread is only valid with virtio disk or virtio-scsi-single controller, ignoring
Dies ist die zugehörige Konfiguration der VM:
agent: 1,fstrim_cloned_disks=1
balloon: 0
bios: ovmf
boot: order=scsi0;ide2
cores: 4
cpu: kvm64,flags=+aes...
Hello,
I have configured the network for usage of 2 routers.
There's a management network 192.168.0.0/24 to router A and another network 192.168.1.0/24 to router B (FritzBox).
The management network does not provide DNS, and therefore internet access via router A is not working.
Currently I...
Hello,
I have configured an OVS bond+bridge with 2 ports belonging to the bond.
Here's the relevant configuration in /etc/network/interfaces:
source /etc/network/interfaces.d/*
auto lo
iface lo inet loopback
auto eno1
allow-vmbr0 eno1
##eno1
auto enp4s0f3
allow-vmbr0 enp4s0f3
##enp4s0f3...
Hello,
I have 2 routers in my network, and therefore I need a static route for a dedicated subnet.
My idea was to add this line in /etc/network/interfaces:
post-up ip route add <network> via <ip router> dev <interface> onlink
However the static route is not shown correctly when checking with...
Hello,
I try to configure an OVS bond + bridge + internal ports with my new Proxmox VE 7.0 installation.
However, this fails although a follow the example available in relevant wiki page.
This is my current /etc/network/interfaces:
source /etc/network/interfaces.d/*
auto lo
iface lo inet...
Hello,
my initial Proxmox installation was 6.4 and I have enable PCI passthrough successfully.
This is my current /etc/default/grub:
# If you change this file, run 'update-grub' afterwards to update
# /boot/grub/grub.cfg.
# For full documentation of the options in this file, see:
# info -f...
Hello,
I have configured a container (LXC) and deployed k3s.
However starting the relevant service fails.
Checking the output of journal -xe there are different errors:
Mai 01 20:45:48 k3s-master1 k3s[1910]: time="2021-05-01T20:45:48.689640997+02:00" level=info msg="Wrote kubeconfig...
Hello,
I have a (working) OVS config with 1 bridge + 3 VLANs:
source /etc/network/interfaces.d/*
auto lo
iface lo inet loopback
auto enp1s0f1
iface enp1s0f1 inet manual
auto eno1
iface eno1 inet manual
ovs_type OVSPort
ovs_bridge vmbr0
auto enp1s0f0
iface enp1s0f0 inet...
Hello,
I had faced a disaster affecting the root partition of Proxmox VE.
Of course I have no backup, shame on me.
However, I have stored and KVM virtual disk (qcow2) and any LXC virtual disk (raw) on a seperate drive (SSD) that is not affected by the disaster.
So, I managed to install Proxmox...
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