Displaying 4 results from an estimated 4 matches for "kupson".
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2007 Apr 28
13
X86_64 and 4GB RAM
Hello,
I have an odd problem on a dual processor, dual core Opteron system.
Obviosously it is x86_64 so should have no problem large amounts of
RAM. The system has 4 GB installed (2GB on each processor).
If I boot the system with a fresh install of Debian Etch it sees all the memory
fine. dmesg reports:
Memory: 4107008k/5242880k available (1929k kernel code, 86836k
reserved, 864k data, 176k
2007 Nov 23
12
[SECURITY] preventing Hwaddr spoofing on bridge
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Is there a way to prevent hwaddr/mac address spoofing between DomU''s?
So in a way ''binding'' a mac-address on boot time with a virtual
interface? (with something like ebtables/arptables/etc?)
Stefan
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2007 Dec 18
7
Xen dom0 memory
I just discovered that my xen hypervisor only believes that it has 3199
MB of memory, when there are 4GB inside the computer. I don''t know how
long this has been this way, but I do not know how to try and force the
hypervisor to realize how much memory it has. Any ideas how I can
accomplish this?
I am running CentOS 5 (RHEL 5), kernel 2.6.18-53.1.4.el5xen, x86_64, xen
3.0.3.
2008 Jun 13
9
Xen shows single processor on a dual core system
Hi all,
On dual core processor machine, I installed ubuntu-8.04 in which I
installed xen-3.2.
In ubuntu:
# cat /proc/cpuinfo --> Shows two processors information.
But in Xen on the same machine:
# cat /proc/cpuinfo --> Shows only one processor information.
Can anyone please explain what could be the reason behind this?
Thanks
Saravana