Raw LVM disk write is four times faster on host than inside KVM guest?
Nick asked: I’ve got a Debian 10.6 Host, with a Debian 10.6 guest. KVM/Qemu/libvirt. The host has a software RAID 10 array with 6 mechanical disks. LVM is on top …
splitting tcp traffic to multiple recipients on the backend?
Kevin Martin asked: let’s assume that i have a domain name of kevin.com and I have multiple servers that sit behind nginx. Load balancing http traffic is easy with nginx …
FQDN for a postfix/dovecot virtual machine inside host with a single public IP
Erion asked: I want to install iRedMail (== postfix + dovecot) in a virtual machine inside an internet-facing host with a single IP. The host is named host.mydomain.com with IP …
pcie SR-IOV driver howto
risonwung asked: I am trying to know how linux PCIE NIC SR-IOV work. I am using a Unbuntu with Intel 82599 NIC as a host. Under NIC driver directory(ixgbe) in …
Virsh can't detect my new vm
Ita Subagja asked: I have a *.qcow2 image from my old OS, it contains Windows 10. Then I copied it to the new OS and tried to install it. I …
Virtual Networking in KVM breaking internet access
hypersonics asked: I have set up a virtual networking on my CentOS 7 Workstation and the primary physical network interface is bridged as per this RHEL article. libvirtd is running …
Cant find much documentation regarding over committing of memory for VM's on a KVM host
Anees Patel asked: Most operating systems do not use 100% of the available RAM all the time, having said that I am unable to find an approximation for this over …
Afer upgrading qemu, "unsupported machine type 'pc-i440fx-3.1"
Thoughtcraft asked: I recently installed the latest version (3.1.0) of QEMU, and I have been having trouble getting virt-manager to work correctly, presumably because it isn’t connected to the right …
Hyper V Virtual Swtich Configurations for single physical network adpater
Krunal asked: How does HyperV Virtual Machine > Virtual Switches work? I am installing a Hyper V on Win Server 2012 R2 and it is asking me to select the …
How to add virtual storage as SSD in KVM
zypA13510 asked: Being previously a VirtualBox user, I moved to KVM(QEMU/libvirt or whatever it’s called) recently. I know that in VirtualBox, when you add a new storage device to the …