Update: Since there are too many messages, I cleaned the ovs-vswitchd.log and found these after I restart network, 2015-11-12T03:18:20.337Z|594939|dpif(revalidator406)|WARN|Dropped 3 log messages in last 1 seconds (most recently, 1 seconds ago) due to excessive rate 2015-11-12T03:18:20.338Z|594940|dpif(revalidator406)|WARN|system@ovs-system: get_stats failed (No such file or directory) 2015-11-12T03:18:20.338Z|594941|netlink_socket(revalidator406)|INFO|Dropped 1 log messages in last 1 seconds (most recently, 1 seconds ago) due to excessive rate 2015-11-12T03:18:20.338Z|594942|netlink_socket(revalidator406)|INFO|netlink dump request error (No such file or directory) 2015-11-12T03:18:20.725Z|05099|netdev_linux|INFO|ioctl(SIOCGIFHWADDR) on ovsbr0 device failed: No such device 2015-11-12T03:18:20.729Z|05100|netdev_linux|WARN|ioctl(SIOCGIFINDEX) on ovsbr0 device failed: No such device 2015-11-12T03:18:21.337Z|594943|dpif(revalidator406)|WARN|Dropped 3 log messages in last 1 seconds (most recently, 1 seconds ago) due to excessive rate 2015-11-12T03:18:21.337Z|594944|dpif(revalidator406)|WARN|system@ovs-system: get_stats failed (No such file or directory) 2015-11-12T03:18:21.337Z|594945|netlink_socket(revalidator406)|INFO|Dropped 1 log messages in last 1 seconds (most recently, 1 seconds ago) due to excessive rate 2015-11-12T03:18:21.337Z|594946|netlink_socket(revalidator406)|INFO|netlink dump request error (No such file or directory)
"on ovsbr0 device failed, no such device"? But after restart, ovsbr0 was up. And why those "No such file or directory"s? On 12 November 2015 at 11:02, Tashi Lu <[email protected]> wrote: > By the way, I just saw some one with the same situation: > http://website-humblec.rhcloud.com/configure-openvswitch-in-virt-environment/ > search with 'lost' you'll see that comment. > > And he used Ubuntu, so this problem is platform irrelevant. I'm guessing > misconfiguration now. But I don't know where I did wrong. Here are my > ifcfgs: > > ifcfg-bond0: > DEVICE=bond0 > ONBOOT=yes > BOOTPROTO=none > TYPE=OVSPort > DEVICETYPE=ovs > OVS_BRIDGE=ovsbr0 > > ifcfg-ovsbr0: > IPADDR=10.3.150.20 > NETMASK=255.255.255.0 > DEVICE=ovsbr0 > TYPE=OVSBridge > DEVICETYPE=ovs > ONBOOT=yes > BOOT_PROTO=static > > > On 12 November 2015 at 10:42, Tashi Lu <[email protected]> wrote: > >> Hi blp, Shetty, >> >> Sorry for my late reply. >> uname -a: 2.6.32-504.el6.x86_64 #1 SMP Wed Oct 15 04:27:16 UTC 2014 >> x86_64 x86_64 x86_64 GNU/Linux >> >> before restarting network: >> [[email protected] openvswitch]# ovs-vsctl show >> c5ee1b0f-e7ec-4c73-a3fa-c79662619cba >> Bridge "ovsbr0" >> Port "v5254007ec542" >> tag: 142 >> Interface "v5254007ec542" >> Port "bond0" >> Interface "bond0" >> Port "ovsbr0" >> tag: 150 >> Interface "ovsbr0" >> type: internal >> >> after: http://imgur.com/jU4CY2i (sorry for a image link, because the >> network was lost I had to use virtual console thus unable to copy text) >> >> We can see both the vlan tag and the port I created for a virtual machine >> was lost after the network restart. >> I think it might be related to /etc/sysconfig/network-scripts/ifup-ovs, >> since this is the only point ovs relates to `service network restart`. >> >> And there are no special logs in ovs-ctl.log, ovsdb-server.log, and >> ovs-vswitchd.log. But my ovs-vswitchd.log keeps logging following lines >> every second, is this relevant?: >> >> 2015-11-12T02:33:57.516Z|584314|dpif(revalidator406)|WARN|Dropped 3 log >> messages in last 1 seconds (most recently, 1 seconds ago) due to excessive >> rate >> >> 2015-11-12T02:33:57.516Z|584315|dpif(revalidator406)|WARN|system@ovs-system: >> get_stats failed (No such file or directory) >> 2015-11-12T02:33:57.516Z|584316|netlink_socket(revalidator406)|INFO|Dropped >> 1 log messages in last 1 seconds (most recently, 1 seconds ago) due to >> excessive rate >> 2015-11-12T02:33:57.516Z|584317|netlink_socket(revalidator406)|INFO|netlink >> dump request error (No such file or directory) >> 2015-11-12T02:33:58.518Z|584318|dpif(revalidator406)|WARN|Dropped 3 log >> messages in last 1 seconds (most recently, 1 seconds ago) due to excessive >> rate >> >> 2015-11-12T02:33:58.518Z|584319|dpif(revalidator406)|WARN|system@ovs-system: >> get_stats failed (No such file or directory) >> 2015-11-12T02:33:58.518Z|584320|netlink_socket(revalidator406)|INFO|Dropped >> 1 log messages in last 1 seconds (most recently, 1 seconds ago) due to >> excessive rate >> 2015-11-12T02:33:58.518Z|584321|netlink_socket(revalidator406)|INFO|netlink >> dump request error (No such file or directory) >> 2015-11-12T02:33:59.520Z|584322|dpif(revalidator406)|WARN|Dropped 3 log >> messages in last 1 seconds (most recently, 1 seconds ago) due to excessive >> rate >> >> 2015-11-12T02:33:59.520Z|584323|dpif(revalidator406)|WARN|system@ovs-system: >> get_stats failed (No such file or directory) >> 2015-11-12T02:33:59.520Z|584324|netlink_socket(revalidator406)|INFO|Dropped >> 1 log messages in last 1 seconds (most recently, 1 seconds ago) due to >> excessive rate >> 2015-11-12T02:33:59.520Z|584325|netlink_socket(revalidator406)|INFO|netlink >> dump request error (No such file or directory) >> 2015-11-12T02:34:00.520Z|584326|dpif(revalidator406)|WARN|Dropped 3 log >> messages in last 1 seconds (most recently, 1 seconds ago) due to excessive >> rate >> >> 2015-11-12T02:34:00.520Z|584327|dpif(revalidator406)|WARN|system@ovs-system: >> get_stats failed (No such file or directory) >> 2015-11-12T02:34:00.520Z|584328|netlink_socket(revalidator406)|INFO|Dropped >> 1 log messages in last 1 seconds (most recently, 1 seconds ago) due to >> excessive rate >> 2015-11-12T02:34:00.520Z|584329|netlink_socket(revalidator406)|INFO|netlink >> dump request error (No such file or directory) >> >> On 11 November 2015 at 03:28, Ben Pfaff <[email protected]> wrote: >> >>> On Tue, Nov 10, 2015 at 08:52:19PM +0800, Tashi Lu wrote: >>> > I set a tag on a port, but once I restart the network service, e.g. >>> > /etc/init.d/network restart, the tag will be lost, tested on both >>> 2.3.2 and >>> > 2.4.0. Is this normal? How can I make vlan tag persistent? >>> >>> No, that doesn't make sense. >>> >>> How are you setting up your configuration? >>> >> >> >
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