Martin,
I think bnx2 is the kernel module for the NIC. B.N.X. meaning Broadcom
NetXtreme.
Cheers,
Ian
Martin Knoblauch wrote:
Hi Jeff,
could you provide me with the output from:
ifconfig -a
netstat -i
cat /proc/net/dev
And what is "bnx"?
Thanks
Martin
--- Jeff Blasius <[EMAIL PROTECTED]> wrote:
Hello Martin,
Here is some more information regarding the setup. Thank You!
-jeff
06:00.0 Ethernet controller: Broadcom Corporation NetXtreme II
BCM5708S Gigabit Ethernet (rev 11)
0d:00.0 PCI bridge: Intel Corporation 6702PXH PCI Express-to-PCI
Bridge A (rev 09)
Linux c001 2.6.9-42.ELsmp #1 SMP Tue Aug 15 10:35:26 BST 2006 x86_64
x86_64 x86_64 GNU/Linux
Red Hat Enterprise Linux WS release 4 (Nahant Update 4)
[EMAIL PROTECTED] ~]# dmesg |grep eth0
divert: allocating divert_blk for eth0
eth0: Broadcom NetXtreme II BCM5708 1000Base-SX (B1) PCI-X 64-bit
133MHz found at mem f4000000, IRQ 11, node addr 0015c5f7cc3e
bnx2: eth0: using MSI
eth0: no IPv6 routers present
[EMAIL PROTECTED] ~]# dmesg |grep eth1
divert: allocating divert_blk for eth1
eth1: Broadcom NetXtreme II BCM5708 1000Base-SX (B1) PCI-X 64-bit
133MHz found at mem f8000000, IRQ 11, node addr 0015c5f7cc3c
bnx2: eth1: using MSI
bnx2: eth1 NIC Link is Up, 1000 Mbps full duplex
eth1: no IPv6 routers present
On 4/23/07, Martin Knoblauch <[EMAIL PROTECTED]> wrote:
Hi Jeff,
what kind of nodes and networking? We have known problems with AIX
and
Gigabit due to overruns in the byte_in/out code.
Cheers
Martin
--- Jeff Blasius <[EMAIL PROTECTED]> wrote:
Hello!
On one of our clusters, ganglia seems to be reporting erroneous
network information.
See:
http://research.yale.edu/hpc/net.jpeg
Notice the Pb range spikes? Unfortunately this happens randomly,
at
least once an hour, on single nodes, which makes any real network
information from the cluster Network plot disappear.
This is gmond/gmetad version 3.0.3-1, which is running just fine
on
most of the clusters in our grid. Any ideas? The only unique
network
setup here is that eth0 and eth1 are both up, but only eth1 has a
connection to the switch.
Thank You,
jeff
--
Jeff Blasius / [EMAIL PROTECTED]
Phone: (203)432-9940 51 Prospect Rm. 011
High Performance Computing (HPC)
UNIX Systems Administrator, WorkStation Support (WSS)
Yale University Information Technology Services (ITS)
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Martin Knoblauch
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www: http://www.knobisoft.de
--
Jeff Blasius / [EMAIL PROTECTED]
Phone: (203)432-9940 51 Prospect Rm. 011
High Performance Computing (HPC)
UNIX Systems Administrator, WorkStation Support (WSS)
Yale University Information Technology Services (ITS)
------------------------------------------------------
Martin Knoblauch
email: k n o b i AT knobisoft DOT de
www: http://www.knobisoft.de
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