Jesse Brandeburg wrote: > On Sun, Feb 14, 2010 at 8:29 AM, Jesper Krogh <jesper@xxxxxxxx> wrote: >> Hi List. >> >> I have tried to get a dual bond of 2 x 10G NICs using the >> Intel Corporation 82598EB 10-Gigabit AT2 Server Adapter (rev 01) >> going. As first it looked like it "just worked" but when tried to fill >> the links with data one of the NIC's (eth7) hang and did a reset of >> itself, so all data was pushed through the other NIC in the bond (eth8) >> >> Full dmesg below, but I think the important part is this: >> >> [ 2162.745354] ixgbe: eth7: ixgbe_check_tx_hang: Detected Tx Unit Hang >> [ 2162.745356] Tx Queue <4> >> [ 2162.745356] TDH, TDT <e1>, <cc> >> [ 2162.745357] next_to_use <cc> >> [ 2162.745358] next_to_clean <e1> >> [ 2162.745359] tx_buffer_info[next_to_clean] >> [ 2162.745359] time_stamp <1000713d3> >> [ 2162.745360] jiffies <10007152e> >> [ 2163.162478] ixgbe: eth7: ixgbe_clean_tx_irq: tx hang 1 detected, >> resetting adapter >> [ 2163.357333] bonding: bond0: link status definitely down for interface >> eth7, disabling it >> [ 2168.670342] ixgbe: eth7 NIC Link is Up 10 Gbps, Flow Control: None > > Hi Jesper, my first thought was flow control, but I can see you have it off. I didnt change it, so its default. > Can we get some more details on the hardware and bios version? Sun X4600, 128GB, 16 cores.. > What > about some dmidecode output. I'm checking here if we have any > hardware like this. http://shrek.krogh.cc/~jesper/dmidecode.txt > are you running ubuntu 9.10 or something else? We're on Ubuntu 8.04 but we basically "only" use a filesystem, kernel with a well-performing NFS-server and some NIC that work well :-) > Wow, thats a monster machine, 8 nodes, 128GB ram. Can we get a full > lspci -vvv output, as well as ethtool -e eth7 and eth8 http://shrek.krogh.cc/~jesper/lspci.txt http://shrek.krogh.cc/~jesper/ethtool-eth7.txt http://shrek.krogh.cc/~jesper/ethtool-eth8.txt > 32 has ixgbe with a known issue of multiple mappings on transmit > possibly causing some problems, could it be that you're running into > this? can you apply commit e5a43549f7a58509a91b299a51337d386697b92c > and see if it fixes your issue? I'll do that the next time I can push a reboot through. -- Jesper -- To unsubscribe from this list: send the line "unsubscribe linux-nfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
