search for: veth2

Hello you all out there Does anybody know the definite guide to create a dummy ethernet device? So, what I want to have is an ethernet device, without a physical link, or so called a dummy device. My goal is to have apache with mod_proxy and balancer running on peth0 in dom0. Apache is spreading my connection to the backend domU''s, where the webservices are running. The connection

...s worked well. Then I installed Xen using "apt-get install ubuntu-xen-desktop". I could boot the xen kernel, and booted succesfully to dom0, however, there''s no network for dom0. According to network manager, I saw that Ubuntu recognizes now 4 unconfigured adapters (veth0, veth1, veth2, veth3). I''m not sure how I need to configure them to: 1> have network for dom0 2> later, have network for other domains Thanks, Dror _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users

...uldnt get a file descriptor referring to the console Starting HAL daemon done Setting up network interfaces: lo lo IP address: 127.0.0.1/8 done veth0 No configuration found for veth0 unused veth1 No configuration found for veth1 unused veth2 No configuration found for veth2 unused veth3 No configuration found for veth3 unused veth4 No configuration found for veth4 unused veth5 No configuration found for veth5 unused veth6 No configuration fou...

...qdisc noop link/ether fe:ff:ff:ff:ff:ff brd ff:ff:ff:ff:ff:ff 8: veth1: <BROADCAST,MULTICAST> mtu 1500 qdisc noop link/ether 00:00:00:00:00:00 brd ff:ff:ff:ff:ff:ff 9: vif0.2: <BROADCAST,MULTICAST> mtu 1500 qdisc noop link/ether fe:ff:ff:ff:ff:ff brd ff:ff:ff:ff:ff:ff 10: veth2: <BROADCAST,MULTICAST> mtu 1500 qdisc noop link/ether 00:00:00:00:00:00 brd ff:ff:ff:ff:ff:ff 11: vif0.3: <BROADCAST,MULTICAST> mtu 1500 qdisc noop link/ether fe:ff:ff:ff:ff:ff brd ff:ff:ff:ff:ff:ff 12: veth3: <BROADCAST,MULTICAST> mtu 1500 qdisc noop link/ether 00:...

Ben Greear wrote: > Well, it seems we could and should fix veth to work, but it will have > to do equivalent work of copying an skb most likely, so either way > you'll probably get a big performance hit. Using the same pktgen script (i.e with clone=0) I see that a veth-->bridge-->veth configuration gives about 400K PPS forwarding performance where

Ben Greear wrote: > Well, it seems we could and should fix veth to work, but it will have > to do equivalent work of copying an skb most likely, so either way > you'll probably get a big performance hit. Using the same pktgen script (i.e with clone=0) I see that a veth-->bridge-->veth configuration gives about 400K PPS forwarding performance where

...link/ether fe:ff:ff:ff:ff:ff brd ff:ff:ff:ff:ff:ff 10: veth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue link/ether 00:00:00:00:00:00 brd ff:ff:ff:ff:ff:ff 11: vif0.2: <BROADCAST,MULTICAST> mtu 1500 qdisc noop link/ether fe:ff:ff:ff:ff:ff brd ff:ff:ff:ff:ff:ff 12: veth2: <BROADCAST,MULTICAST> mtu 1500 qdisc noop link/ether 00:00:00:00:00:00 brd ff:ff:ff:ff:ff:ff 13: vif0.3: <BROADCAST,MULTICAST> mtu 1500 qdisc noop link/ether fe:ff:ff:ff:ff:ff brd ff:ff:ff:ff:ff:ff 14: veth3: <BROADCAST,MULTICAST> mtu 1500 qdisc noop link/ether 00:00:...

...00:00 > BROADCAST MULTICAST MTU:1500 Metric:1 > RX packets:0 errors:0 dropped:0 overruns:0 frame:0 > TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 > collisions:0 txqueuelen:0 > RX bytes:0 (0.0 b) TX bytes:0 (0.0 b) > > veth2 Link encap:Ethernet HWaddr 00:00:00:00:00:00 > BROADCAST MULTICAST MTU:1500 Metric:1 > RX packets:0 errors:0 dropped:0 overruns:0 frame:0 > TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 > collisions:0 txqueuelen:0 > RX b...

...0 0 0 0 0 0 0 0 0 veth1: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 vif0.2: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 veth2: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 vif0.3: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 veth3: 0 0 0 0 0 0 0 0...

...ization feature and Xen 3.0.2 runs good. And I downloaded Xen 3.0.4 rpm from Xensource and installed successfully in Suse 10. But when booting xen3.0.4, network interface doesn''t work. There are only virtual interface in /sys/class/net, and i can''t find eth0, eth1: lo veth0 veth1 veth2 veth3 .. vif0.0 vif0.1 .. Does anyone have the same problem? Thanks ---- Lego Luo _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users

Hi, I''ve setup a box with xen. For the root machine, it''s ok, it see the network card: alian@yoda:~> /sbin/lspci ... 02:00.0 Ethernet controller: Marvell Technology Group Ltd. 88E8053 Gigabit Ethernet Controller (rev 19) alian@yoda:~> lsmod .... sk98lin 208748 1 alian@yoda:~> /sbin/ifconfig eth0 Lien encap:Ethernet HWaddr 00:15:F2:39:D4:DF

...500 qdisc noop link/ether fe:ff:ff:ff:ff:ff brd ff:ff:ff:ff:ff:ff 5: veth1: <BROADCAST,MULTICAST> mtu 1500 qdisc noop link/ether 00:00:00:00:00:00 brd ff:ff:ff:ff:ff:ff 6: vif0.2: <BROADCAST,MULTICAST> mtu 1500 qdisc noop link/ether fe:ff:ff:ff:ff:ff brd ff:ff:ff:ff:ff:ff 7: veth2: <BROADCAST,MULTICAST> mtu 1500 qdisc noop link/ether 00:00:00:00:00:00 brd ff:ff:ff:ff:ff:ff 8: vif0.3: <BROADCAST,MULTICAST> mtu 1500 qdisc noop link/ether fe:ff:ff:ff:ff:ff brd ff:ff:ff:ff:ff:ff 9: veth3: <BROADCAST,MULTICAST> mtu 1500 qdisc noop link/ether 00:00:00...

...500 qdisc noop link/ether fe:ff:ff:ff:ff:ff brd ff:ff:ff:ff:ff:ff 5: veth1: <BROADCAST,MULTICAST> mtu 1500 qdisc noop link/ether 00:00:00:00:00:00 brd ff:ff:ff:ff:ff:ff 6: vif0.2: <BROADCAST,MULTICAST> mtu 1500 qdisc noop link/ether fe:ff:ff:ff:ff:ff brd ff:ff:ff:ff:ff:ff 7: veth2: <BROADCAST,MULTICAST> mtu 1500 qdisc noop link/ether 00:00:00:00:00:00 brd ff:ff:ff:ff:ff:ff 8: vif0.3: <BROADCAST,MULTICAST> mtu 1500 qdisc noop link/ether fe:ff:ff:ff:ff:ff brd ff:ff:ff:ff:ff:ff 9: veth3: <BROADCAST,MULTICAST> mtu 1500 qdisc noop link/ether 00:00:00...

...00 qdisc noop link/ether fe:ff:ff:ff:ff:ff brd ff:ff:ff:ff:ff:ff 8: veth1: <BROADCAST,MULTICAST> mtu 1500 qdisc noop link/ether 00:00:00:00:00:00 brd ff:ff:ff:ff:ff:ff 9: vif0.2: <BROADCAST,MULTICAST> mtu 1500 qdisc noop link/ether fe:ff:ff:ff:ff:ff brd ff:ff:ff:ff:ff:ff 10: veth2: <BROADCAST,MULTICAST> mtu 1500 qdisc noop link/ether 00:00:00:00:00:00 brd ff:ff:ff:ff:ff:ff 11: vif0.3: <BROADCAST,MULTICAST> mtu 1500 qdisc noop link/ether fe:ff:ff:ff:ff:ff brd ff:ff:ff:ff:ff:ff 12: veth3: <BROADCAST,MULTICAST> mtu 1500 qdisc noop link/ether 00:00:...

...ncap:Ethernet HWaddr 00:00:00:00:00:00 BROADCAST MULTICAST MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:0 (0.0 b) TX bytes:0 (0.0 b) veth2 Link encap:Ethernet HWaddr 00:00:00:00:00:00 BROADCAST MULTICAST MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:0 (0.0 b) TX bytes:...

...ncap:Ethernet HWaddr 00:00:00:00:00:00 BROADCAST MULTICAST MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:0 (0.0 b) TX bytes:0 (0.0 b) veth2 Link encap:Ethernet HWaddr 00:00:00:00:00:00 BROADCAST MULTICAST MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:0 (0.0 b) TX bytes:...

...production server, I would like not to restart it, if possible. No domU is currently running. I could start domUs a week ago. Here are the troubbleshooting information I have (everything seems fine), - Centos 5.1 xen-3.0.3 and kernel 2.6.18-53 - ifconfig -a shows, eth0, lo, peth0, sit0, veth1, veth2, veth3, vif0.0, vif0.1, vif0.2, vid0.3 and xenbr0. - brctl show, bridge name bridge id STP enabled interfaces xenbr0 8000.feffffffffff no peth0 vif0.0 - activated/deactivating iptables doesn't change anything. Note, securitylevel and SELinux are disabled. Currently deactivated, Ch...

...ernet HWaddr 00:00:00:00:00:00 BROADCAST MULTICAST MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:0 (0.0 b) TX bytes:0 (0.0 b) veth2 Link encap:Ethernet HWaddr 00:00:00:00:00:00 BROADCAST MULTICAST MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:0 (0.0 b) TX b...

...Ethernet HWaddr 00:00:00:00:00:00 BROADCAST MULTICAST MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:0 (0.0 b) TX bytes:0 (0.0 b) veth2 Link encap:Ethernet HWaddr 00:00:00:00:00:00 BROADCAST MULTICAST MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:0 (0.0 b) TX b...

...:0/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:12 errors:0 dropped:0 overruns:0 frame:0 TX packets:10 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:2520 (2.4 KiB) TX bytes:1836 (1.7 KiB) veth2 Link encap:Ethernet HWaddr 00:00:00:00:00:00 inet6 addr: fe80::200:ff:fe00:0/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:12 errors:0 dropped:0 overruns:0 frame:0 TX packets:12 errors:0 dropped:0 overruns:0 carrier:0...