Re: [Xen-users] Weird issue on heavy server

[Zary Matej <matej.zary@xxxxxxxxx>]

>From: xen-users-bounces@xxxxxxxxxxxxx [xen-users-bounces@xxxxxxxxxxxxx] On 
>Behalf Of DN Singh [dnsingh.dns@xxxxxxxxx]
>Sent: 27 August 2012 11:53
>To: xen-users@xxxxxxxxxxxxxxxxxxx
>Subject: [Xen-users] Weird issue on heavy server
>
>Hello Group,
>
>We have configured 3 servers with below configuration:
>
>2 Processors: E5620
>32GB Ram
>1x140GB SAS drive
>3x1TB Sata drive
>
>We are planning to create around 25-30 VMs with xen (Standard version from 
>Centos 5.8 repo). There are 20 VMs currently running on all three nodes.
>The problem that we are facing on two of them is, network on some VMs gets 
>stuck.
>We cannot ping or SSH the VMs from outside the network, but xm console shows 
>the VMs are fine. The only confusion is why only on 2 VMs, and that too on 2 
>nodes?
>
>Can someone please direct me in the right direction? Also, please let me know 
>if more information is required.

Hello there, just shot in the dark - do they have unique MAC addresses on their 
virtual NICs?

Regards

Matej 
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