Summary: append to VM’s kernel, for i386,i686 => ‘divider=10 clocksource=acpi_pm’, for x86_64 => ‘divider=10 notsc’
This is needed to fix the drifting clock issue on VMs that are not using pv_clock driver
Posted in 3.0, asterisk, clock, clocksource, drift, kernel, kvm, Linux, RHEVM, sysadmin, virtualization, vm | Comments Off | permalink
Summary: append to VM’s kernel, for i386,i686 => ‘divider=10 clocksource=acpi_pm’, for x86_64 => ‘divider=10 notsc’
This is needed to fix the drifting clock issue on VMs that are not using pv_clock driver
Posted in 3.0, asterisk, clock, clocksource, drift, kernel, kvm, Linux, RHEVM, sysadmin, virtualization, vm | Comments Off | permalink
right now ppl are using linux bridges as virtual switches for XEN/KVM VMs. Open vSwitch is an improvement over linux bridge that supports industry standard protocol and features and IOS-like CLI — [when project matures] ]you should be able trunk yo…
Posted in for:collidr, kvm, Linux, network, networking, opensource, switch, system, virtualization, xen | Comments Off | permalink
Notes (exert) from Joanna Rutkowska recent paper comparing KVN and XEN architectures from security and design standpoint
Posted in architecture, for:collidr, kernel, kvm, Linux, Security, system, virtualization, xen | Comments Off | permalink
useful article about “libvirt” – a common management interface for different visualization software
Posted in api, for:collidr, ibm, kvm, libvirt, Linux, programming, python, sysadmin, virtualization | Comments Off | permalink
Some info about redhat new product RHEV (RedHat Enterprise Virtualization), which is based on SolidICE (KVM-based) product from Qumranet, which has been recently acquired by RedHat.
Posted in enterprise, kvm, Linux, management, phb, Qumranet, redhat, rhel, RHEV, shortcut:linux, SolidICE, Spice, virtualization, VNC | Comments Off | permalink
Message to Kernel Mailing List about differences between XEN and KVM .
Posted in architecture, comparison, for:charlesnw, for:collidr, kernel, kvm, Linux, virtualization, xen | Comments Off | permalink
new project from redhat to provide management console for XEN, KVM [and everything that can be managed via libvirt]
Posted in for:charlesnw, for:collidr, infrastructure, kvm, Linux, redhat, sysadmin, system, tools, virtualization, xen | Comments Off | permalink
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Konstantin Antselovich (c) 2004-2011
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