2016-03-22 9:11 GMT+08:00 yugang <yug...@dptechnology.net>: > Dear, > Here are the log: > > 2009-01-02T14:42:35Z|00043|hmap|DBG|lib/shash.c:112: 6 nodes in bucket (64 > nodes, 32 buckets) > > 2009-01-02T14:42:35Z|00044|hmap|DBG|lib/shash.c:112: 6 nodes in bucket (64 > nodes, 32 buckets) > > 2009-01-02T14:42:35Z|00045|netlink_socket|DBG|nl_sock_send__ (Success): > nl(len:17, type=26(family-defined), flags=305[REQUEST][ACK][DUMP], seq=1, > pid=4294963102 > > 2009-01-02T14:42:35Z|00046|netlink_socket|DBG|nl_sock_recv__ (Success): > nl(len:68, type=24(family-defined), flags=2[MULTI], seq=1, pid=4294963102 > > 2009-01-02T14:42:35Z|00047|netlink_socket|DBG|nl_sock_recv__ (Success): > nl(len:164, type=24(family-defined), flags=2[MULTI], seq=1, pid=4294963102 > > 2009-01-02T14:42:35Z|00048|netlink_socket|DBG|nl_sock_recv__ (Success): > nl(len:164, type=24(family-defined), flags=2[MULTI], seq=1, pid=4294963102 > > 2009-01-02T14:42:35Z|00049|netlink_socket|DBG|nl_sock_recv__ (Success): > nl(len:144, type=24(family-defined), flags=2[MULTI], seq=1, pid=4294963102 > > 2009-01-02T14:42:35Z|00050|netlink_socket|DBG|nl_sock_recv__ (Success): > nl(len:144, type=24(family-defined), flags=2[MULTI], seq=1, pid=4294963102 > > 2009-01-02T14:42:35Z|00051|netlink_socket|DBG|nl_sock_recv__ (Success): > nl(len:144, type=24(family-defined), flags=2[MULTI], seq=1, pid=4294963102 > > 2009-01-02T14:42:35Z|00052|netlink_socket|DBG|nl_sock_recv__ (Success): > nl(len:20, type=3(done), flags=2[MULTI], seq=1, pid=4294963102 done(0) > > 2009-01-02T14:42:35Z|00053|netlink_socket|DBG|nl_sock_transact_multiple__ > (Success): nl(len:40, type=16(control), flags=1[REQUEST], seq=1, > pid=14940,genl(cmd=3,version=1) > > 2009-01-02T14:42:35Z|00054|netlink_socket|DBG|nl_sock_recv__ (Success): > nl(len:36, type=2(error), flags=0, seq=1, pid=14940 error(-2(No such file > or directory), in-reply-to(nl(len:40, type=16(control), flags=1[REQUEST], > seq=1, pid=14940)) > > 2009-01-02T14:42:35Z|00055|netlink_socket|DBG|received NAK error=0 (No > such file or directory) > > 2009-01-02T14:42:35Z|00056|dpif_netlink|ERR|Generic Netlink family > 'ovs_datapath' does not exist. The Open vSwitch kernel module is probably > not loaded. > It seems that no datapath named 'ovs_datapath' exist. So does you add bridge which type is 'ovs_datapath' already? In OVS, default datapath type is 'ovs_datapath' or something.
> 2009-01-02T14:42:35Z|00057|dpif|WARN|failed to enumerate system datapaths: > No such file or directory > > 2009-01-02T14:42:35Z|00058|dpif|WARN|failed to create datapath ovs-system: > No such file or directory > > 2009-01-02T14:42:35Z|00059|ofproto_dpif|ERR|failed to open datapath of > type system: No such file or directory > > 2009-01-02T14:42:35Z|00060|ofproto|ERR|failed to open datapath br1008: No > such file or directory > > 2009-01-02T14:42:35Z|00061|bridge|ERR|failed to create bridge br1008: No > such file or directory > > 2009-01-02T14:42:35Z|00062|dpif|WARN|failed to enumerate system datapaths: > No such file or directory > > 2009-01-02T14:42:39Z|00063|dpif|WARN|failed to create datapath ovs-system: > No such file or directory > > 2009-01-02T14:42:39Z|00064|ofproto_dpif|ERR|failed to open datapath of > type system: No such file or directory > > 2009-01-02T14:42:39Z|00065|ofproto|ERR|failed to open datapath br1009: No > such file or directory > > 2009-01-02T14:42:39Z|00066|bridge|ERR|failed to create bridge br1009: No > such file or directory > > 2009-01-02T14:42:39Z|00067|netdev_linux|WARN|ovs-netdev: creating tap > device failed: Invalid argument > > > Best regards, > > Yugang > > ------------------------------ > yugang > > *发件人：* yugang <yug...@dptechnology.net> > *发送时间：* 2016-03-22 09:03 > *收件人：* Chandran, Sugesh <sugesh.chand...@intel.com>; yugangdeai > <yugangd...@163.com>; discuss <discuss@openvswitch.org> > *主题：* Re: RE: [ovs-discuss] userspace openvswitch > We have checked *‘INSTALL.userspace.md <http://INSTALL.userspace.md>’ ,* > it's same as version 1.11.0, and on the same device, version 1.11.0 is ok, > here are tun module information: > [DPTECH-Developer-Shell]mknod /dev/net/tun c 10 200 > [DPTECH-Developer-Shell]ls /dev/net > > tun > > [DPTECH-Developer-Shell]ls /dev/net -l > > total 0 > > crw-r--r-- 1 root root 10, 200 Jan 2 22:39 tun > > [DPTECH-Developer-Shell] > > > > > Best regards, > > Yugang > ------------------------------ > yugang > > *From:* Chandran, Sugesh <sugesh.chand...@intel.com> > *Date:* 2016-03-21 18:31 > *To:* yugang <yug...@dptechnology.net>; yugangdeai <yugangd...@163.com>; > discuss <discuss@openvswitch.org> > *Subject:* RE: RE: [ovs-discuss] userspace openvswitch > > > > > > *Regards* > > *_Sugesh* > > > > *From:* yugang [mailto:yug...@dptechnology.net] > *Sent:* Monday, March 21, 2016 9:40 AM > *To:* Chandran, Sugesh <sugesh.chand...@intel.com>; yugangdeai < > yugangd...@163.com>; discuss <discuss@openvswitch.org> > *Subject:* Re: RE: [ovs-discuss] userspace openvswitch > > > > [DPTECH-Developer-Shell]ovs-vsctl --timeout 10 add-br brtest -- set bridge > brtes > > t datapath_type=netdev > > ovs-vsctl: Error detected while setting up 'brtest'. See ovs-vswitchd log > for details. > > [DPTECH-Developer-Shell] > > > > We can also ignore this error msg? > > *[Sugesh] No, You are not supposed to get this error. Have you looked at > ovs logs??Please have a look at ‘INSTALL.userspace.md > <http://INSTALL.userspace.md>’ for detailed guide on how to set up OVS in > userspace. You might need to load tun/tap kernel module for creating the > bridge.* > > > ------------------------------ > > yugang > > > > *From:* Chandran, Sugesh <sugesh.chand...@intel.com> > > *Date:* 2016-03-21 17:03 > > *To:* yugang <yug...@dptechnology.net>; yugangdeai <yugangd...@163.com>; > discuss <discuss@openvswitch.org> > > *Subject:* RE: Re: [ovs-discuss] userspace openvswitch > > Specify the type of bridge as netdev for userspace bridge. > > > > *ovs-vsctl --timeout 10 add-br br0 -- set bridge br0 datapath_type=netdev* > > > > You can ignore the warning message “failed to enumerate ….” for now. > > > > Verify if the bridge has been created successfully using ‘ovs-vsctl show’. > > > > *Regards* > > *_Sugesh* > > > > *From:* yugang [mailto:yug...@dptechnology.net <yug...@dptechnology.net>] > *Sent:* Monday, March 21, 2016 8:57 AM > *To:* Chandran, Sugesh <sugesh.chand...@intel.com>; yugangdeai < > yugangd...@163.com>; discuss <discuss@openvswitch.org> > *Subject:* Re: Re: [ovs-discuss] userspace openvswitch > > > > if it does, why i can add bridge with tool ovs-vsctl on version 1.11.0, > but failed on the latest version, > > *[Sugesh] What error you are getting?* > > > > [DPTECH-Developer-Shell]ps aux|grep ovs > > root 4289 0.4 0.2 5904 1976 ? Ss 04:13 0:41 ./ovs-vswitchd --pidfile > --detach --verbose > > root 9744 0.0 0.0 2088 340 ttyS0 S+ 06:33 0:00 grep ovs > > root 24785 0.0 0.1 3924 1460 ? Ss Jan01 0:19 ovsdb-server -v > --remote=punix:/usr/local/var/run/openvswitch/db.sock > --remote=db:Open_vSwitch,Open_vSwitch,manager_options > --private-key=db:Open_vSwitch,SSL,private_key > --certificate=db:Open_vSwitch,SSL,certificate > --bootstrap-ca-cert=db:Open_vSwitch,SSL,ca_cert --pidfile --detach > --log-file > > [DPTECH-Developer-Shell] > > [DPTECH-Developer-Shell]ovs-vsctl add-br testbridge > > ovs-vsctl: Error detected while setting up 'testbridge'. See ovs-vswitchd > log for details. > > [DPTECH-Developer-Shell] > > Here are more: > > 2009-01-01T20:13:36Z|00051|netlink_socket|DBG|nl_sock_recv__ (Success): > nl(len:36, type=2(error), flags=0, seq=1, pid=4289 error(-2(No such file or > directory), in-reply-to(nl(len:40, type=16(control), flags=1[REQUEST], > seq=1, pid=4289)) > > 2009-01-01T20:13:36Z|00052|netlink_socket|DBG|received NAK error=0 (No > such file or directory) > > 2009-01-01T20:13:36Z|00053|dpif_netlink|ERR|Generic Netlink family > 'ovs_datapath' does not exist. The Open vSwitch kernel module is probably > not loaded. > > 2009-01-01T20:13:36Z|00054|dpif|WARN|failed to enumerate system datapaths: > No such file or directory > > 2009-01-01T20:13:36Z|00055|dpif|WARN|failed to create datapath ovs-system: > No such file or directory > > 2009-01-01T20:13:36Z|00056|ofproto_dpif|ERR|failed to open datapath of > type system: No such file or directory > > > > > > Best regards, > > Yugang > ------------------------------ > > yugang > > > > *From:* Chandran, Sugesh <sugesh.chand...@intel.com> > > *Date:* 2016-03-21 16:42 > > *To:* shanghai <yugangd...@163.com>; discuss@openvswitch.org > > *Subject:* Re: [ovs-discuss] userspace openvswitch > > > > > > *Regards* > > *_Sugesh* > > > > *From:* discuss [mailto:discuss-boun...@openvswitch.org > <discuss-boun...@openvswitch.org>] *On Behalf Of *shanghai > *Sent:* Sunday, March 20, 2016 8:26 AM > *To:* discuss@openvswitch.org > *Subject:* [ovs-discuss] userspace openvswitch > > > > Dear there, > > Thanks for your time, i want to know that whether the version 2.5.0 > openvswitch can work in userspace totaly, > > *[Sugesh] 2.5.0 supports userspace datapath.* > > if it does, why i can add bridge with tool ovs-vsctl on version 1.11.0, > but failed on the latest version, > > *[Sugesh] What error you are getting?* > > which remind me to load the kernel module, how could i solve this problem. > I am really looking forward to hear from you. > > *[Sugesh] No need to load ovs kernel module for userspace datapath.* > > > > Best regards, > > Yugang . > > > > > > _______________________________________________ > discuss mailing list > discuss@openvswitch.org > http://openvswitch.org/mailman/listinfo/discuss > >
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