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  1. W

    redundant qdevice network

    I have following setup - 2 node cluster with qdevice. For cluster I configured 2 networks for redundancy: 1 - fast network over Wireguard 2 - slow backup network Currently my qdevice is only at fast Wireguard network. Is that possible to configure redundant network for qdevice? If that is...
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    virtio multiqueue clarification needed

    I want to enable virtio multiqueue for mu router VM. I have VM with: 6 vCPU 2 virtio NIC When I enable multiqueue: 1 - in virtio NIC configuration I configure Multique parameter. If I have 6 vCPU and 2 NICs then I should enter 3 per NIC? Or 6 in each NIC config? 2 - inside guest I run...
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    management VLAN configuration - clarification needed

    My current configuration is: auto lo iface lo inet loopback iface eno1 inet manual #LAN uplink auto vmbr0 iface vmbr0 inet manual bridge-ports eno1 bridge-stp off bridge-fd 0 bridge-vlan-aware yes bridge-vids 20 22 30 32 40 888 592 mtu 1500 #LAN...
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    router/firewall VM crashes during PBS backup after upgrade to PVE9 and PBS4

    I have following setup: 1 - Debian router VM with PCIE passthrough Intel 226-V NIC 2 - OPNsense firewall VM with virtio NIC-s 3 - other LXC and VMS 4 - configured PBS storage Every night all VMS/LXC including router and firewall are backed up to PBS. Backup mode is snapshot. On PVE8 and PBS3...
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    OOM killer during ZFS scrub

    Hi, Not very long time ago I migrated from ESXi to Proxmox. From the very beginning I had unexpected VM shutdowns due to OOM condition. After some tuning both VM and host (I configured ZFS ARC size between 4 and 6 GB) problems seemed to go away. Host has total of 32 GB RAM. But suddenly last...
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