On Wed, Jul 14, 2010 at 12:32:12PM -0500, David Dyer-Bennet wrote: > I'm installing Centos 5.5 on a new Dell R301 server. I wanted to run Xen > and have the full virtualization possibilities (this is our development > support server, so it runs a few real services and is available for > playing with things; putting the "playing with things" functions into > virtual servers would protect the "few real services", and make it easier > to clean up afterwards). > > I have enabled virtualization support in the BIOS. > > /proc/cpuinfo says I have > model name : Intel(R) Xeon(R) CPU X3450 @ 2.67GHz > > and > > flags : fpu tsc msr pae cx8 apic mtrr cmov pat clflush acpi mmx > fxsr sse sse2 ss ht syscall nx lm constant_tsc ida pni est ssse3 cx16 > sse4_1 sse4_2 popcnt lahf_lm > > The "vmx" flag doesn't appear to be set. > > (I'm working from > <http://www.centos.org/docs/5/html/Virtualization-en-US/ch-op-sys-support.html>, > by the way; I note that document is from 2007 or maybe even 2006, so > perhaps some things aren't fully up-to-date.) > > So, does that mean my Xeon-based server doesn't have hardware > virtualization assistance? It loks like X3450 has no VMX instructions. -- Dominik Zyla
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