Oct
08
2010
0

Mercurial (hg) Fails with “abort: error: Name or service not known” via a Proxy

If you are behind a firewall and you need to access a proxy server to connect, (more…)

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Written by in: linux,virtualization,xen | Tweet This
Oct
06
2010
0

First Step to Become a Xen Guru

As you mostly know Xen is open source industry standard virtualization. From http://xen.org:

The Xen® hypervisor, the powerful open source industry standard for virtualization, offers a powerful, efficient, and secure feature set for virtualization of x86, x86_64, IA64, ARM, and other CPU architectures. It supports a wide range of guest operating systems including Windows®, Linux®, Solaris®, and various versions of the BSD operating system

The term “guru” may be controversial, but even if you want to become an expert, you should always go into the source code. Therefore yhe best way to begin is to get the latest source archive of Xen, build and install it. Give it a shot!…

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Written by in: virtualization,xen | Tweet This
Apr
23
2009
3

Open Source Virtualization for Smaller Carbon Footprint

April 22, 2009 was the Earth Day and over Twitter we have been sharing various ideas flowing around ways to celebrate the day. (more…)

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Written by in: linux,virtualization,xen | Tweet This
Mar
10
2009
0

How to Enable XenStore Tracing for Xen / OracleVM?

In /var/log/messages you see that there may be some problems with the XenStore Daemon (xenstored) of the Oracle VM  or Xen Server.

In some cases it will be useful to have a debug trace of XenStore daemon for its operation.  (more…)

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Written by in: OracleVM,virtualization,xen | Tweet This
Jan
15
2009
0

HP QLogic Drivers

The released drivers need some good patching for rhel5 oel5 and OracleVM.

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