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[Xen-users] Re: Xen network freeze

To: xen-users@xxxxxxxxxxxxxxxxxxx
Subject: [Xen-users] Re: Xen network freeze
From: "Alex Bodom" <news@xxxxxxxxxx>
Date: Sun, 4 Nov 2007 15:01:44 +0300
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Hi, I have a similar problem when running backups on my VMs using rsync 
(backuppc actually, but it uses rsync).
First thought was to limit bandwidth, but they are bridged on 1000Mbit 
interface and backup goes as slow as 1 MB/s due to poor software of NAS that 
contains backup - so I don't know if there is a sense in limiting rsync to, 
say 10Mbits while it uses 8 MBits at most...

"Erwan MAS" <erwan@xxxxxxxxxx> wrote in message 
> Hello ,
> I have a configuration with xen with 2 domu .
> One domu have a nfs server , Other have a ftp server .
> When i try to write a big file to the nfs server
> (  so i generate a big traffic , on network and on disk )
> dom0 and domU's become  inaccessible via network .
> I have the same problem , via ftp when i put a big file .
> On the console , i must make ifconfig pethX down/up to restore the network 
> .
> I'am using xen-3.0.3-0-4 on debian - etch .
> --
>     ____________________________________________________________
>    / Erwan MAS                                                 /\
>   | mailto:erwan@xxxxxxxxxx                                   |_/
> ___|________________________________________________________   |
> \___________________________________________________________\__/ 

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