Re: [Ganglia-general] Bad Network data

2007-04-24 Thread Martin Knoblauch
Ian, long day :-( Thanks Martin --- Ian Cunningham <[EMAIL PROTECTED]> wrote: > 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:

Re: [Ganglia-general] Bad Network data

2007-04-23 Thread Jeff Blasius
Hi Martin, On 4/23/07, Martin Knoblauch <[EMAIL PROTECTED]> wrote: Hi Jeff, could you provide me with the output from: ifconfig -a [EMAIL PROTECTED] ~]# ifconfig -a eth0 Link encap:Ethernet HWaddr 00:15:C5:F7:CC:3E inet addr:10.2.20.1 Bcast:10.2.255.255 Mask:255.255.0.0

Re: [Ganglia-general] Bad Network data

2007-04-23 Thread Ian Cunningham
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

Re: [Ganglia-general] Bad Network data

2007-04-23 Thread Martin Knoblauch
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 cont

Re: [Ganglia-general] Bad Network data

2007-04-23 Thread Jeff Blasius
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

Re: [Ganglia-general] Bad Network data

2007-04-23 Thread Martin Knoblauch
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: > h

[Ganglia-general] Bad Network data

2007-04-20 Thread Jeff Blasius
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