On 10/12/11 12:43 AM, Magicloud Magiclouds wrote:
Hi,
This is a Centos 5.5 host with one xen guest.
About 2 weeks ago, the host randomly lost network connection. By
this I mean I could not connect to the services on it, or ping it.
Also was the status of the guest.
From serial console,
On 10/5/11 8:02 AM, Manuel Wolfshant wrote:
I doubt that xen will be included as an option for RHEL 6 any time soon.
So neither will it be for CentOS 6.
not impossible that CentOS could have it as a value-add:
http://lists.centos.org/pipermail/centos-virt/2011-July/002554.html
I'm still
When you showed the output of brctl show earlier only eth0 showed up. Does the
VM NIC showed up attached to br0 when the VM is running?
If so, then you can ping the VM from your host? That wouldn't involve the
university switches so it would be a good first step before digging into packet
No experience with 6 here, but do your virsh-imported libvirt VM configs show
devices...interface type=bridge...source bridge='br0'/ ? i.e. the bridge
there matches the bridge name you're created with ifcfg scripts?
Eric
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On Jun 17, 2011, at 1:16 PM, Scott Dowdle wrote:
Just to clarify... Red Hat's virtualization entitlement is for
management/support from RHN. The way they sell RHEL... you can have 1 VM, 4
VMs or unlimited VMs. When I say VMs there I mean supported RHN subscribed
RHEL
On Wed, May 18, 2011 at 6:46 AM, Gilberto Nunes
gilberto.nune...@gmail.com wrote:
-Does KVM have a concept of virtual switches and and are they tied to
physical NICs? ESXi allows me to create a vSwitch that isn't tied to a
physical NIC so I can create a DMZ that exists solely within the host
http://docs.redhat.com/docs/en-US/Red_Hat_Enterprise_Linux/5/html/Virtualization/chap-Virtualization-KVM_guest_timing_management.html
Want to get some more people's opinion on this: the above doc says to use the
boot parameter /use pmtimer to use the RTC instead of the TSC for all time
sources
Curious, RAID1 is soft/md, fakeraid or hardware?
Also, are you using pygrub and then what is the kernel for the guests, or are
you using a kernel from the host/which one?
(I'm using almost-latest, ie last week, kernel on host and guest (pygrub) on
hardware raid, haven't had any issues to
On Oct 25, 2010, at 8:14 AM, Todd Deshane wrote:
I was also going to mention that we should look at scalability and
performance isolation.
Some references and previous studies here:
http://todddeshane.net/research/Xen_versus_KVM_20080623.pdf
On Fri, Oct 15, 2010 at 2:57 AM, Poh Yong Hwang yong...@gmail.com wrote:
Hi,
The message log belongs to the guest which will become unresponsive from
time to time. I have done the following and it report the same both on host
as well as guest:
[r...@localhost conf]# cat
On Oct 16, 2010, at 4:47 PM, Akemi Yagi wrote:
[trim]
However, what is strange is (now this is going to be off-topic here)
that systems loaded with kmod-kvm show:
$ cat /proc/sys/kernel/tainted
64
$ rpm -qi kmod-kvm | grep License
Size: 4614945 License:
On Oct 14, 2010, at 1:38 AM, Poh Yong Hwang wrote:
Hi,
I have one KVM instance (centos 5) that keeps crashing and i see the message
log with the following:
Oct 14 16:24:48 localhost kernel: psmouse.c: Explorer Mouse at
isa0060/serio1/input0 lost synchronization, throwing 1 bytes away.
On Jul 26, 2010, at 12:03 PM, Gilberto Nunes wrote:
[...]
What you thing about???
As far as running 15 VMs, whether your hardware is suited to do that depends on
how many spindles worth of SAS drives you have (improves concurrency), how busy
your VMs are (IO and proc), how much the guests are
On Sun, Oct 25, 2009 at 7:29 PM, Dennis J. denni...@conversis.de wrote:
Is there a way to configure the serial console in such a way that I don't
lose a part of the functionality of the vnc console?
You can specify multiple console= kernel cmdline params. On my
machines with out-of-band
Centos wrote:
I'm in the middle of a (re-)install on a domU and looking for quick
replies as too which GPLPV to use on a Windows 2008 Server install.
Windows 32bit
Xen/Centos 64bit (x86_64)
[..]
Is the architecture ('arch') x86 (for the Windows domU 32bit
architecture) or x86_64 (for the
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