Archive for the 'virtualization' Category
Wednesday, June 13th, 2012
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
Thursday, February 23rd, 2012
“We provide pre-built images for several open-source operating systems.
Please note that:
Every image contains the latest software as of the day the image was built. Performing updates is on your own, and may require looking for documentation to read u…
Posted in image, Linux, virtualbox, virtualization | Comments Off | permalink
Thursday, February 23rd, 2012
“We provide pre-built images for several open-source operating systems.
Please note that:
Every image contains the latest software as of the day the image was built. Performing updates is on your own, and may require looking for documentation to read u…
Posted in image, Linux, virtualbox, virtualization | Comments Off | permalink
Saturday, December 24th, 2011
The comments below are from Dr. Richard Hipp, the author of SQLite . “I’ve been running http://www.sqlite.org/ [sqlite.org] on Linode since 2004. They’ve been great. Highly recommended.:”
Posted in hosting, it, provider, service, virtualization, VPS | Comments Off | permalink
Saturday, December 24th, 2011
The comments below are from Dr. Richard Hipp, the author of SQLite . “I’ve been running http://www.sqlite.org/ [sqlite.org] on Linode since 2004. They’ve been great. Highly recommended.:”
Posted in hosting, it, provider, service, virtualization, VPS | Comments Off | permalink
Friday, May 6th, 2011
Web architecture site design diagrams from RightScale. It tells you basic ideas how to design redundant web application infrastructure in amazon cloud
Posted in architecture, aws, cloud, design, diagrams, ec2, infrastructure, shortcut:Architecture, virtualization, web | Comments Off | permalink
Friday, May 6th, 2011
Posted in architecture, aws, cloud, design, diagrams, ec2, infrastructure, shortcut:Architecture, virtualization, web | Comments Off | permalink
Saturday, March 26th, 2011
Guest Operating system support chat for XEN
Posted in Linux, sysadmin, virtualization, xen | Comments Off | permalink
Tuesday, November 16th, 2010
Benchmark comparing SPICE with RDP. In short, network utilization is similar, SPICE works for with video, but requires ~ 8Mbps of bandwidth. (SPICE work only for VMs)
Posted in benchmark, for:collidr, Linux, network, performance, RDP, remote_desktop, rhel, RHEV, VDI, video, virtualization, windows | Comments Off | permalink
Tuesday, May 18th, 2010
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