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Re: 2-billion-packet bug?

To: Jerry Glomph Black <black@xxxxxxxx>
Subject: Re: 2-billion-packet bug?
Cc: Wensong Zhang <wensong@xxxxxxxxxxxx>, LVS Mailinglist <lvs-users@xxxxxxxxxxxxxxxxxxxxxx>
From: Julian Anastasov <uli@xxxxxxxxxxxxxxxxxxxxxx>
Date: Sun, 12 Dec 1999 11:48:14 +0200 (EET)
        Hi,

On Sun, 12 Dec 1999, Jerry Glomph Black wrote:

> I've seen several 2.2.12/2.2.13 machines lose their network connections after
> a long period of fine operation.   Tonight our main LVS box fell off the net. 
>  I
> visited the box, it had not crashed at all.   However, it was not 
> communicating
> via its (Intel eepro100) ethernet port.
> 
> The evil evidence:
> 
> eth0      Link encap:Ethernet  HWaddr 00:90:27:50:A8:DE  
>           inet addr:172.16.0.20  Bcast:172.16.255.255  Mask:255.255.0.0
>           UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
>           RX packets:15 errors:288850 dropped:0 overruns:0 frame:0
>           TX packets:2147483647 errors:1 dropped:0 overruns:0 carrier:0
>           collisions:0 txqueuelen:100 
>           Interrupt:10 Base address:0xd000 
> 
> 
> Check out the TX packets number!  That's 2^31-1.
> 
> Prior to the rollover, In-and-out packets were roughly equal.
> 
> I think this has happened to non-LVS systems as well, on 2.2 kernels.
> 
> ifconfigging eth0 down-and-up did nothing.  A reboot (ugh) was necessary.
> 
> This is absolutely dreadful.  Is this 'feature' a property of the eepro100
> driver, or something in the kernel itself?   Either way, it's a killer.
> 

        What Kernel/LVS/eepro100 version you are using? You can try
Donald Becker's latest drivers from:

ftp://cesdis.gsfc.nasa.gov/pub/linux/drivers/kern-2.3/

        They support all kernel versions, not only 2.3.

Regards,

Julian Anastasov

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