Daniel Lezcano wrote, On 2010. 09. 10. 13:03: > Yep, sounds the same problem. Let's look at this closely ... > > 1) Papp is using a 2.6.32-24-server kernel => kernel crash > br > Physical interfaces: > ===================
05:00.0 Ethernet controller: Intel Corporation 82576 Gigabit Network Connection (rev 01) 05:00.1 Ethernet controller: Intel Corporation 82576 Gigabit Network Connection (rev 01) > > ?? > > Interfaces configuration: > ======================== auto lo iface lo inet loopback # The primary network interface auto eth0 auto br0 iface br0 inet static address x.x.x.120 netmask 255.255.255.0 gateway x.x.x.x.254 bridge_ports eth0 bridge_stp off bridge_fd 0 bridge_maxwait 0 auto eth1 auto br1 iface br1 inet static address 10.1.1.120 netmask 255.0.0.0 bridge_ports eth1 bridge_stp off bridge_fd 0 bridge_maxwait 0 up route add -net 192.168.1.0/24 gw 10.1.3.254 > Ifconfig: > ======== br0 Link encap:Ethernet HWaddr 78:e7:d1:60:ed:24 inet addr:x.x.x.120 Bcast:x.x.x.255 Mask:255.255.255.0 inet6 addr: fe80::7ae7:d1ff:fe60:ed24/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:1353 errors:0 dropped:0 overruns:0 frame:0 TX packets:142 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:79293 (79.2 KB) TX bytes:12120 (12.1 KB) br1 Link encap:Ethernet HWaddr 78:e7:d1:60:ed:25 inet addr:10.1.1.120 Bcast:10.255.255.255 Mask:255.0.0.0 inet6 addr: fe80::7ae7:d1ff:fe60:ed25/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:629 errors:0 dropped:0 overruns:0 frame:0 TX packets:276 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:70627 (70.6 KB) TX bytes:58265 (58.2 KB) eth0 Link encap:Ethernet HWaddr 78:e7:d1:60:ed:24 inet6 addr: fe80::7ae7:d1ff:fe60:ed24/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:2183 errors:0 dropped:0 overruns:0 frame:0 TX packets:148 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:100 RX bytes:492024 (492.0 KB) TX bytes:12588 (12.5 KB) Memory:fbe60000-fbe80000 eth1 Link encap:Ethernet HWaddr 78:e7:d1:60:ed:25 inet6 addr: fe80::7ae7:d1ff:fe60:ed25/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:1672 errors:0 dropped:0 overruns:0 frame:0 TX packets:280 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:420358 (420.3 KB) TX bytes:58361 (58.3 KB) Memory:fbee0000-fbf00000 lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 inet6 addr: ::1/128 Scope:Host UP LOOPBACK RUNNING MTU:16436 Metric:1 RX packets:21 errors:0 dropped:0 overruns:0 frame:0 TX packets:21 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:2063 (2.0 KB) TX bytes:2063 (2.0 KB) > bridge info: > =========== > > bridge name bridge id STP enabled interfaces br0 8000.78e7d160ed24 no eth0 br1 8000.78e7d160ed25 no eth1 > > Lxc configuration: > ================= > > lxc.utsname = test > lxc.tty = 4 > lxc.network.type = veth > lxc.network.flags = up > lxc.network.link = br1 > lxc.network.name = eth1 > lxc.network.mtu = 1500 > lxc.network.ipv4 = 10.1.1.219/16 > lxc.network.hwaddr = AC:DD:22:63:22:22 > lxc.network.veth.pair = veth118 > > lxc.rootfs = /data/lxc/test/rootfs > lxc.cgroup.devices.deny = a > lxc.cgroup.devices.allow = c 1:3 rwm > lxc.cgroup.devices.allow = c 1:5 rwm > lxc.cgroup.devices.allow = c 5:1 rwm > lxc.cgroup.devices.allow = c 5:0 rwm > lxc.cgroup.devices.allow = c 4:0 rwm > lxc.cgroup.devices.allow = c 4:1 rwm > lxc.cgroup.devices.allow = c 1:9 rwm > lxc.cgroup.devices.allow = c 1:8 rwm > lxc.cgroup.devices.allow = c 136:* rwm > lxc.cgroup.devices.allow = c 5:2 rwm > lxc.cgroup.devices.allow = c 254:0 rm > > 2) Daniel tried on a 2.6.32-23-server kernel => no problem > > Physical interfaces: > =================== > > 05:00.0 Ethernet controller: Intel Corporation 80003ES2LAN Gigabit > Ethernet Controller (Copper) (rev 01) > 05:00.1 Ethernet controller: Intel Corporation 80003ES2LAN Gigabit > Ethernet Controller (Copper) (rev 01) > > Interfaces configuration: > ======================== > > auto lo > iface lo inet loopback > > auto eth0 > iface eth0 inet dhcp > > > > > auto br0 > iface br0 inet static > address 172.20.0.1 > netmask 255.255.0.0 > bridge_stp off > bridge_maxwait 5 > pre-up /usr/sbin/brctl addbr br0 > post-up /usr/sbin/brctl setfd br0 0 > post-up /sbin/iptables -t nat -A POSTROUTING -o eth0 -j MASQUERADE > post-up echo 1> /proc/sys/net/ipv4/ip_forward > > Ifconfig: > ======== > > br0 Link encap:Ethernet HWaddr 56:1e:16:49:91:8a > inet addr:172.20.0.1 Bcast:172.20.255.255 Mask:255.255.0.0 > inet6 addr: fe80::541e:16ff:fe49:918a/64 Scope:Link > UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 > RX packets:59748 errors:0 dropped:0 overruns:0 frame:0 > TX packets:117950 errors:0 dropped:0 overruns:0 carrier:0 > collisions:0 txqueuelen:0 > RX bytes:3722380 (3.7 MB) TX bytes:170211775 (170.2 MB) > > eth0 Link encap:Ethernet HWaddr 00:e0:81:74:bc:fa > inet addr:192.168.254.103 Bcast:192.168.254.255 > Mask:255.255.255.0 > inet6 addr: fe80::2e0:81ff:fe74:bcfa/64 Scope:Link > UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 > RX packets:2700923 errors:0 dropped:0 overruns:0 frame:0 > TX packets:1786015 errors:0 dropped:0 overruns:0 carrier:0 > collisions:0 txqueuelen:100 > RX bytes:3651075205 (3.6 GB) TX bytes:147340322 (147.3 MB) > Memory:d3000000-d3020000 > > eth1 Link encap:Ethernet HWaddr 00:e0:81:74:bc:fb > UP 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:1000 > RX bytes:0 (0.0 B) TX bytes:0 (0.0 B) > Memory:d3020000-d3040000 > > vethiCcp1W Link encap:Ethernet HWaddr 56:1e:16:49:91:8a > inet6 addr: fe80::541e:16ff:fe49:918a/64 Scope:Link > UP BROADCAST RUNNING PROMISC MULTICAST MTU:1500 Metric:1 > RX packets:9744 errors:0 dropped:0 overruns:0 frame:0 > TX packets:19033 errors:0 dropped:0 overruns:0 carrier:0 > collisions:0 txqueuelen:1000 > RX bytes:525357 (525.3 KB) TX bytes:28466570 (28.4 MB) > > > bridge info: > =========== > > bridge name bridge id STP enabled interfaces > br0 8000.561e1649918a no vethiCcp1W > > Lxc configuration: > ================= > > lxc.network.type=veth > lxc.network.link=br0 > lxc.network.flags=up > > lxc.utsname = ubuntu > lxc.tty = 4 > lxc.pts = 1024 > lxc.rootfs = /var/lib/lxc/ubuntu/rootfs > lxc.mount = /var/lib/lxc/ubuntu/fstab > lxc.cgroup.devices.deny = a > > # /dev/null and zero > lxc.cgroup.devices.allow = c 1:3 rwm > lxc.cgroup.devices.allow = c 1:5 rwm > # consoles > lxc.cgroup.devices.allow = c 5:1 rwm > lxc.cgroup.devices.allow = c 5:0 rwm > lxc.cgroup.devices.allow = c 4:0 rwm > lxc.cgroup.devices.allow = c 4:1 rwm > # /dev/{,u}random > lxc.cgroup.devices.allow = c 1:9 rwm > lxc.cgroup.devices.allow = c 1:8 rwm > lxc.cgroup.devices.allow = c 136:* rwm > lxc.cgroup.devices.allow = c 5:2 rwm > # rtc > lxc.cgroup.devices.allow = c 254:0 rwm > > > 3) Ferenc used a 2.6.32-22 server kernel => kernel crash > > Physical interfaces: > =================== > > 01:00.0 Ethernet controller: Intel Corporation 82575EB Gigabit Network > Connection (rev 02) > 01:00.1 Ethernet controller: Intel Corporation 82575EB Gigabit Network > Connection (rev 02) > 07:00.0 Ethernet controller: Intel Corporation 82575EB Gigabit Network > Connection (rev 02) > 07:00.1 Ethernet controller: Intel Corporation 82575EB Gigabit Network > Connection (rev 02) > > bridge info: > =========== > > ?? > > Ifconfig: > ======== > > ?? > > > Interfaces configuration: > ======================== > > # The loopback network interface > > auto lo > iface lo inet loopback > > # The primary network interface > > auto br0 > iface br0 inet static > address 10.0.0.30 > network 10.0.0.0 > netmask 255.255.255.0 > broadcast 10.0.0.255 > gateway 10.0.0.1 > bridge_ports eth0 > bridge_fd 9 > bridge_hello 2 > bridge_maxage 12 > bridge_stp off > dns-nameservers 10.0.0.2 > dns-search asd.internal_net.com > > auto br1 > iface br1 inet static > address 192.168.1.30 > network 192.168.1.0 > netmask 255.255.255.0 > broadcast 192.168.1.255 > bridge_ports eth1 > bridge_fd 9 > bridge_hello 2 > bridge_maxage 12 > bridge_stp off > > Lxc configuration: > ================= > > lxc.utsname = backend1 > lxc.tty = 4 > lxc.network.type = veth > lxc.network.flags = up > lxc.network.link = br0 > lxc.network.name = eth0 > lxc.network.mtu = 1500 > lxc.network.ipv4 = 10.0.0.45/24 > lxc.network.type = veth > lxc.network.flags = up > lxc.network.link = br1 > lxc.network.name = eth1 > lxc.network.mtu = 1500 > lxc.network.ipv4 = 192.168.1.45/24 > lxc.rootfs = /lxc/backend1/root > lxc.mount = /lxc/backend1/fstab > lxc.cgroup.devices.deny = a > # /dev/null and zero > lxc.cgroup.devices.allow = c 1:3 rwm > lxc.cgroup.devices.allow = c 1:5 rwm > # consoles > lxc.cgroup.devices.allow = c 5:1 rwm > lxc.cgroup.devices.allow = c 5:0 rwm > lxc.cgroup.devices.allow = c 4:0 rwm > lxc.cgroup.devices.allow = c 4:1 rwm > # /dev/{,u}random > lxc.cgroup.devices.allow = c 1:9 rwm > lxc.cgroup.devices.allow = c 1:8 rwm > # /dev/pts/* - pts namespaces are "coming soon" > lxc.cgroup.devices.allow = c 136:* rwm > lxc.cgroup.devices.allow = c 5:2 rwm > # rtc > lxc.cgroup.devices.allow = c 254:0 rwm > > ------------------------------------------------------------------------------ Automate Storage Tiering Simply Optimize IT performance and efficiency through flexible, powerful, automated storage tiering capabilities. 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