<div>
Thanks Vinsin. I'll test in production first couple of days in the coming week and see if it does the trick.<br />
<br />
Cheers.
</div>


Thanks Vinsin. I'll test in production first couple of days in the coming week and see if it does the trick.

Cheers.

<div>
<div class="content wysiwyg-content">
Hi,<br />
<br />
I have Ubuntu 10.04 Server running under Hyper-V on a Windows 2008 R2 server. SSH enabled. Using one Legacy Network Adapter, static IP. <br />
<br />
Everything works, but normally once a day it will get 'stuck', chewing up the entire CPU committment for that VM (even when there is no visible activity in the VM itself - using HTOP to monitor it) until the VM is turned off and back on again.<br />
<br />
I've tried installing the 'hv_' modules and using a regular Network Adapter (which does work, but same problem crops up) made sure 'ntpdate' is correct, checked the event logs on the VM Host (couldn't see anything obvious there) and tried turning off IPv4 Checksum Offload on the Host's virtual and physical NICs.<br />
<br />
Problem still occurring.<br />
<br />
Ideas?
</div>
</div>


Hi,

I have Ubuntu 10.04 Server running under Hyper-V on a Windows 2008 R2 server. SSH enabled. Using one Legacy Network Adapter, static IP. 

Everything works, but normally once a day it will get 'stuck', chewing up the entire CPU committment for that VM (even when there is no visible activity in the VM itself - using HTOP to monitor it) until the VM is turned off and back on again.

I've tried installing the 'hv_' modules and using a regular Network Adapter (which does work, but same problem crops up) made sure 'ntpdate' is correct, checked the event logs on the VM Host (couldn't see anything obvious there) and tried turning off IPv4 Checksum Offload on the Host's virtual and physical NICs.

Problem still occurring.

Ideas?

Hyper-V showing max CPU usage for my Ubuntu VM

The variety of Linux distributions creates myriad issues relating to configuration and operations when computers are networked, not the least of which is the use of various network management applications, some of which are included with specific distributions, while others are standalone applications.

Linux Networking

Windows Server 2008 and Windows Server 2008 R2, based on the Microsoft Vista codebase, is the last 32-bit server operating system released by Microsoft. It has a number of versions, including including Foundation, Standard, Enterprise, Datacenter, Web, HPC Server, Itanium and Storage; new features included server core installation and Hyper-V.

Windows Server 2008

Virtualization is the act of creating a virtual (rather than actual) version of something, including (but not limited to) a virtual computer hardware platform, operating system (OS), storage device, or computer network resources. Virtualization is usually the creation of a system that executes separate from the underlying hardware resources, or the creation of an entire desktop for systems located elsewhere, similar to thin clients.