similar to: [Bridge] linux bridge performance tests and problems ebtables 100% cpu

I just kickstarted a new machine with the latest CentOS 6.2 files, including kernel 2.6.32-220.13.1.el6.x86_64. It came up without network interfaces. dmesg says: bnx2: Broadcom NetXtreme II Gigabit Ethernet Driver bnx2 v2.2.1 (Dec 18, 2011) alloc irq_desc for 36 on node -1 alloc kstat_irqs on node -1 bnx2 0000:01:00.0: PCI INT A -> GSI 36 (level, low) -> IRQ 36 bnx2 0000:01:00.0:

Hi, I hope someone can help me, I cannot seem to get a system's ethernet interface to correctly work in promiscuous mode... I have a Centos 6.4 system with 2 bnx2 interfaces on it. I have set up eth1 in promiscuous mode and am sending traffic to it using the port mirroring configuration on a Nortel 3510-24T switch. The switch reports that it is sending a fair amount of traffic to the

Package: xen-hypervisor-4.0-amd64 Version: 4.0.1-1 Severity: normal My 32Bit Dom0-crashes with error "Out of SW-IOMMU space for 65536 bytes" after doing moderate I/O on the local storage, which is a software-raid1 over 3 harddrives, connected to the builtin Perc H200 controller with ext3-fs. The error is reproduceable with "dd if=/dev/zero of=bigfile bs=1024 count=1000000"

Package: xen-hypervisor-3.4-amd64 and linux-image-2.6.32-5-xen-amd64 Version: 3.4.3-1 and 2.6.32-15 Hello all, GRUB-PC does not automatically populate Xen related parameters in /boot/grub/grub.cfg so I added them manually (see below). All the packages involved on my Dell PowerEdge R710 running Debian GNU/Linux Squeeze AMD64 are from the Squeeze repository. There are four (4) 1TB SATA HDD

Hello list, I have two differents installation Xen Hypervisor on two identical physical server, on the same switch : The problem is on my new server (Xen 4.0.1 with pvops kernel 2.6.32.24), I have bad performance on bandwidth I have test with a files copy and "iperf". Result iperf average: Transfert Bandwidth XEN-A -> Windows

Hello Mailing List I got a severe network error message at a HP DL360 Server. The kernel log says: ----------------------------------- /var/log/messages ----------------------------------------------------------------- Mar 19 15:45:06 server kernel: do_IRQ: 2.168 No irq handler for vector (irq -1) Mar 19 15:45:17 server kernel: bnx2 0000:02:00.1: eth1: DEBUG: intr_sem[0] PCI_CMD[00100446] Mar 19

Hi Michael: Sorry to brother. But I''ve been suffered this issue quite a long time. My test environment is 2.6.32.36 + xen 4.0.1 + bnx2, 2.3. Also cpu idle is disabled in grub. Grub info: title Red Hat Enterprise Linux Server (2.6.32.36xen) kernel /xen-4.0.1.gz iommu=off x2apic=off console=com1,vga com1=115200,8n1 noreboot cpuidle=0 cpufreq=none

Hello all. We recently purchased HP Proliant DL380 G7 server and also a HP Lefthand P4500 G2 24TB iSCSI box. The server itself has Quad Ethernet based on the BCM5709 Chipset from Broadcom (NetXtreme II). My main question is about iSCSI offload mechanism, as iSCSI itself is pretty new to me but I have gotten a good hold on it tho. I have managed to setup and configured our Lefthand box into

I have a broadcom bcm5722 and a dual intel pro/1000 pt nic in a dell t110. The setup sees the cards and i put them into automatic mode. After the install no cards are detected at all. Astaro 8.01 detects and utilizes all of these cards just fine. I have also tried ubuntu server 10.04 lts and they work fine. I'm curious if this is a bug with Centos 6?

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I have a new x3655 IBM and whenever the /etc/xen/scripts/network-bridge script starts, the ethernet would no longer work. This post isn''t about the cause, but the fix. I did a lot of tcpdumps and Googling, but I''ll spare you that. All they do is prove that yes, there is an issue. :) I tried Debian 4.0 i386/amd64 and Ubuntu 7.04 Server i386/amd64 and they all exhibit the

Having problems compiling Broadcom netxtreme2-7.6.62 drivers using the Xen4CentOS (http://wiki.centos.org/QaWiki/Xen4) kernel: CentOS release 6.4 (Final) 3.4.61-9.el6.centos.alt.x86_64 I had to modify the Makefile's a little to get to pass the validation since it was referring to kernel 3.0 and 3.5 but not 3.4. But after doing this I still had the following problem: # make make -C bnx2/src

Hi, We have a HP DL385 G6 server that is having an issue. Two of the 4 network cards are not being recognised by Linux. We have quite a few other servers with the same hardware and no issues but, before I call HP, I would like to make sure that I am not doing anything wrong :) I have tried with the kernel that came with CentOS 5.5 and the updated one kernel-2.6.18-194.11.3. I do an lspci

Hi all I'm trying to setup second ethernet on Dell 2950 server but there isn't any eth1 device (in the bios are ON) # dmesg |grep eth eth0: Broadcom NetXtreme II BCM5708 1000Base-T (B2) PCI-X 64-bit 133MHz found at mem f8000000, IRQ 169, node addr 001c23d878bb eth1: Broadcom NetXtreme II BCM5708 1000Base-T (B2) PCI-X 64-bit 133MHz found at mem f4000000, IRQ 169, node addr 001c23d878bd

Getting "bnx2i: iSCSI not supported, dev=eth0" for all the NIC adapters on all of my R710's running CentOS 5.5. Here is an sample of the error messages: bonding: Warning: either miimon or arp_interval and arp_ip_target module parameters must be specified, otherwise bonding will not detect link failures! see bonding.txt for details. bonding: bond0: setting mode to active-backup

CentOS Errata and Enhancement Advisory 2012:0503 Upstream details at : https://rhn.redhat.com/errata/RHEA-2012-0503.html The following updated files have been uploaded and are currently syncing to the mirrors: ( sha256sum Filename ) i386: f3e5f2464668879f1ef68d69583cfbe2552a99d51aa30da285938144a3c4ba2a kmod-bnx2-2.2.1-1.el6_2.i686.rpm x86_64:

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I''m experimenting with xen + iscsi, and I founded that under heavy stress domU''s can crash entire system, I''ve reproduced this many many times. My system is like this Software: - iSCSI Enterprise Target v0.4.13 - RedHat AS4 update 4 64bit + Xen 3.0.3-0 Kernel 2.6.16.29 + Open iSCSI v2.0.730 (Initiator) - Bonnie++ v1.03a VM: - Debian 3.1r3 + Open iSCSI v2.0.730

Does anyone have some tips for setting up Broadcom's 802.3AD support or just getting their driver compiled / installed? First off, I noticed redhat claims the broadcom bcm5708 driver has been added to the rhel4 kernel. But I don't see /proc/net/nicinfo which broadcom claims the driver creates when it's successfully initialized. So, I'm trying to build the driver based on the

CentOS Errata and Enhancement Advisory 2011:1840 Upstream details at : https://rhn.redhat.com/errata/RHEA-2011-1840.html The following updated files have been uploaded and are currently syncing to the mirrors: ( sha256sum Filename ) i386: 6b15cfd19e994e582df45bc668be8a65367a6bbaea78e6072ab1693ba45ea705 kmod-bnx2i-PAE-rhel5u7-2.7.0.3-1.el5_7.i686.rpm