On Mon, 2 Apr 2007 11:43:19 +1000 CaT <[EMAIL PROTECTED]> wrote:
>
> I take minute by minute snapshots of network traffic by sampling
> /proc/net/dev and most of the time everything works fine. Occasionally
> though I get petabyte byte traffic and corresponding packet traffic.
We were able to re
I actually have a couple of Dell 1950 systems with bnx2 NICs too,
which I use for kernel development (ie one more crash is fine :)
If someone can give me an idea for what kind of load to use, I can try
this patch out to see if it triggers.
- R.
-
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On Tue, Apr 17, 2007 at 09:43:48AM +1000, CaT wrote:
> On Mon, Apr 16, 2007 at 12:10:51PM -0700, Michael Chan wrote:
> > On Sat, 2007-04-14 at 17:20 -0700, Michael Chan wrote:
> >
> > Here's the debug patch for x86 only that will change the statistics
> > memory block to read-only. If the kernel
On Mon, Apr 16, 2007 at 12:10:51PM -0700, Michael Chan wrote:
> On Sat, 2007-04-14 at 17:20 -0700, Michael Chan wrote:
>
> > I also like Andi's idea of using change_page_attr() to isolate the
> > problem. I'll try to send you a debug patch in the next few days to try
> > that out. Thanks.
>
> H
On Sat, 2007-04-14 at 17:20 -0700, Michael Chan wrote:
> I also like Andi's idea of using change_page_attr() to isolate the
> problem. I'll try to send you a debug patch in the next few days to try
> that out. Thanks.
>
Here's the debug patch for x86 only that will change the statistics
memory
On Mon, 2007-04-02 at 17:41 +1000, CaT wrote:
> On Mon, Apr 02, 2007 at 12:13:00AM -0700, Andrew Morton wrote:
> > On Mon, 2 Apr 2007 11:43:19 +1000 CaT <[EMAIL PROTECTED]> wrote:
> >
> > > I take minute by minute snapshots of network traffic by sampling
> > > /proc/net/dev and most of the time ev
Roland Dreier <[EMAIL PROTECTED]> writes:
> [Adding Michael Chan, who seems to look after bnx2, to the cc list]
>
> > To clarify it's an Intel Dual Core Xeon (I just wound up as thinking of
> > them all as amd64s). Network card driver in use is the one defined by
> > CONFIG_BNX2. Kernel's mono
[Adding Michael Chan, who seems to look after bnx2, to the cc list]
> To clarify it's an Intel Dual Core Xeon (I just wound up as thinking of
> them all as amd64s). Network card driver in use is the one defined by
> CONFIG_BNX2. Kernel's monolithic.
>From a quick look at bnx2.c, it seems that
On Thu, Apr 12, 2007 at 04:18:24PM -0700, Roland Dreier wrote:
> > > Apr 11 22:14:02 ' eth0:220898233988841368 66750274000 0
> > > 0 86458738 52386430545 101089219 19931300 0 199313
> > > 0 '
>
> > > Apr 11 22:15:02 ' eth0:17227454818 81381144
> > Apr 11 22:14:02 ' eth0:220898233988841368 66750274000 0
> >0 86458738 52386430545 101089219 19931300 0 199313
> > 0 '
> > Apr 11 22:15:02 ' eth0:17227454818 81381144000 0
> > 0 0 33091307388 86658381
> Apr 9 06:19:04 ' eth0:14250798570591813804 2284720007938 1863800
> 18638 0 27375938 1556640980159 3345714490000 0
> 0 0 '
One odd thing is that crazy number 14250798570591813804 is
c5c501cbc5c500ac in hex. I dunno what the significant of t
On Fri, 13 Apr 2007 08:52:49 +1000
CaT <[EMAIL PROTECTED]> wrote:
> On Mon, Apr 02, 2007 at 12:13:00AM -0700, Andrew Morton wrote:
> > On Mon, 2 Apr 2007 11:43:19 +1000 CaT <[EMAIL PROTECTED]> wrote:
> >
> > > I take minute by minute snapshots of network traffic by sampling
> > > /proc/net/dev an
On Mon, Apr 02, 2007 at 12:13:00AM -0700, Andrew Morton wrote:
> On Mon, 2 Apr 2007 11:43:19 +1000 CaT <[EMAIL PROTECTED]> wrote:
>
> > I take minute by minute snapshots of network traffic by sampling
> > /proc/net/dev and most of the time everything works fine. Occasionally
> > though I get petab
I don't know if a me-too may help you, but I have exactly the same
trouble on a whole set of dell servers, all with bmx drivers (suse 10.1
kernel) and values fetched by an homebrew daemon and collected via rrd.
> uname -a
Linux toronto 2.6.16.27-0.6-smp #1 SMP Wed Dec 13 09:34:50 UTC
On Mon, Apr 02, 2007 at 12:13:00AM -0700, Andrew Morton wrote:
> On Mon, 2 Apr 2007 11:43:19 +1000 CaT <[EMAIL PROTECTED]> wrote:
>
> > I take minute by minute snapshots of network traffic by sampling
> > /proc/net/dev and most of the time everything works fine. Occasionally
> > though I get petab
On Mon, 2 Apr 2007 11:43:19 +1000 CaT <[EMAIL PROTECTED]> wrote:
> I take minute by minute snapshots of network traffic by sampling
> /proc/net/dev and most of the time everything works fine. Occasionally
> though I get petabyte byte traffic and corresponding packet traffic.
How frequently?
Are
I take minute by minute snapshots of network traffic by sampling
/proc/net/dev and most of the time everything works fine. Occasionally
though I get petabyte byte traffic and corresponding packet traffic.
This happens on an AMD64, dual core smp box with Broadcom NetXtreme II
nics. The issue happen
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