Bacula-users

Re: [Bacula-users] Windows XP networking dies

2008-11-24 13:23:20
Subject: Re: [Bacula-users] Windows XP networking dies
From: Josh Fisher <jfisher AT pvct DOT com>
To: Jason Dixon <jdixon AT omniti DOT com>
Date: Mon, 24 Nov 2008 13:21:00 -0500
Jason Dixon wrote:
> On Mon, Nov 24, 2008 at 12:50:15PM -0500, Josh Fisher wrote:
>   
>> Jason Dixon wrote:
>>     
>>> We have three XP SP2 workstations that all have scheduled Bacula jobs.
>>> Two of them run fine.  The third one "loses networking" every Friday
>>> during the FULL backup job.  When it enters this state you can no longer
>>> ping the box or perform any networking functionality.
>>> Disabling/re-enabling the interface doesn't help.  The only remedy is to
>>> reboot the box.
>>>
>>> Has anyone encountered this with XP before?  Is it possibly a
>>> combination of software that is causing the issue (e.g. AVG)?  Any known
>>> workarounds?
>>>       
>> This is almost certainly either a buggy NIC driver or a hardware 
>> (NIC/switch/cable) problem. If all three XP machines have the same NIC and 
>> driver version, then it's probably hardware. Otherwise, my guess is the NIC 
>> driver. During a full backup, Bacula, naturally, places a heavy load on the 
>> NIC, and so Bacula will definitely reveal any underlying network problems. 
>> I ran into this with a couple of Vista laptops, and also with a nForce430 
>> chipset XP machine. I have found it is not uncommon for Windows NIC drivers 
>> to be buggy.
>>     
>
> Someone else suggested that offlist.  There was a driver update for the 
> onboard 
> nforce ethernet, so I applied that and we'll see how that goes.
>   

Also, you could try disabling checksum offload and/or segmentation 
offload in the NIC's advanced settings.

> Thanks,
>
>   

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