On Thu, Sep 05, 2019 at 09:18:22AM +0000, Frank Wang(王培辉) wrote: > Hi All
Hi Franck, Perhaps check the permissions of /var/run/openvswitch ? If they are correct, you can start ovsdb-server service first and then start the ovs-vswitchd manually as the service does. fbl > > > > I’m encountered a very strange problem that ovs-vswitchd exited > silently without any exceptions while ovsdb-server running normally, I’m > using openvswitch 2.9.2 > > I didn’t find any valuable log except that > > ovs|00001|unixctl|WARN|failed to connect to > /var/run/openvswitch/ovs-vswitchd.5168.ctl > > ovs-ctl[303320]: 2019-09-05T03:12:28Z|00001|unixctl|WARN|failed to connect to > /var/run/openvswitch/ovs-vswitchd.5168.ctl > > ovs-ctl[303320]: ovs-appctl: cannot connect to > "/var/run/openvswitch/ovs-vswitchd.5168.ctl" (Connection refused) > > > > See the details below. > > > > [root@node-34435-75174 ~]# systemctl status ovs-vswitchd -l > > ● ovs-vswitchd.service - Open vSwitch Forwarding Unit > > Loaded: loaded (/usr/lib/systemd/system/ovs-vswitchd.service; static; > vendor preset: disabled) > > Active: inactive (dead) since Thu 2019-09-05 11:12:28 CST; 4h 4min ago > > Process: 303320 ExecStop=/usr/share/openvswitch/scripts/ovs-ctl > --no-ovsdb-server stop (code=exited, status=0/SUCCESS) > > > > Aug 27 11:09:13 node-34435-75174 systemd[1]: Starting Open vSwitch Forwarding > Unit... > > Aug 27 11:09:13 node-34435-75174 ovs-ctl[5105]: Inserting openvswitch module > [ OK ] > > Aug 27 11:09:13 node-34435-75174 ovs-ctl[5105]: Starting ovs-vswitchd [ OK ] > > Aug 27 11:09:13 node-34435-75174 ovs-vsctl[5257]: ovs|00001|vsctl|INFO|Called > as ovs-vsctl --no-wait set Open_vSwitch . > external-ids:hostname=node-34435-75174 > > Aug 27 11:09:13 node-34435-75174 ovs-ctl[5105]: Enabling remote OVSDB > managers [ OK ] > > Aug 27 11:09:13 node-34435-75174 systemd[1]: Started Open vSwitch Forwarding > Unit. > > Sep 05 11:12:28 node-34435-75174 ovs-appctl[303333]: > ovs|00001|unixctl|WARN|failed to connect to > /var/run/openvswitch/ovs-vswitchd.5168.ctl > > Sep 05 11:12:28 node-34435-75174 ovs-ctl[303320]: > 2019-09-05T03:12:28Z|00001|unixctl|WARN|failed to connect to > /var/run/openvswitch/ovs-vswitchd.5168.ctl > > Sep 05 11:12:28 node-34435-75174 ovs-ctl[303320]: ovs-appctl: cannot connect > to "/var/run/openvswitch/ovs-vswitchd.5168.ctl" (Connection refused) > > > > [root@node-34435-75174 ~]# ls /var/run/openvswitch/ -l > > total 12 > > srwxr-x---. 1 openvswitch openvswitch 0 Aug 27 11:09 db.sock > > srwxr-x---. 1 openvswitch openvswitch 0 Aug 27 11:09 managevSwitch.mgmt > > srwxr-x---. 1 openvswitch openvswitch 0 Aug 27 11:09 managevSwitch.snoop > > srwxr-x---. 1 openvswitch openvswitch 0 Aug 27 11:09 ovsdb-server.5084.ctl > > -rw-r--r--. 1 openvswitch openvswitch 5 Aug 27 11:09 ovsdb-server.pid > > srwxr-x---. 1 openvswitch openvswitch 0 Aug 27 11:09 ovs-vswitchd.5168.ctl > > -rw-r--r--. 1 openvswitch openvswitch 5 Aug 27 11:09 ovs-vswitchd.pid > > srwxr-x---. 1 openvswitch openvswitch 0 Aug 27 11:09 sw-000001.mgmt > > srwxr-x---. 1 openvswitch openvswitch 0 Aug 27 11:09 sw-000001.snoop > > -rw-r--r--. 1 root root 43 Aug 27 11:09 useropts > > > > cat /var/log/message > > Sep 5 11:00:01 node-34435-75174 systemd: Removed slice User Slice of root. > > Sep 5 11:01:01 node-34435-75174 systemd: Created slice User Slice of root. > > Sep 5 11:01:01 node-34435-75174 systemd: Started Session 1530 of user root. > > Sep 5 11:01:01 node-34435-75174 systemd: Removed slice User Slice of root. > > Sep 5 11:10:01 node-34435-75174 systemd: Created slice User Slice of root. > > Sep 5 11:10:01 node-34435-75174 systemd: Started Session 1531 of user root. > > Sep 5 11:10:01 node-34435-75174 systemd: Removed slice User Slice of root. > > Sep 5 11:12:28 node-34435-75174 ovs-appctl: ovs|00001|unixctl|WARN|failed to > connect to /var/run/openvswitch/ovs-vswitchd.5168.ctl > > Sep 5 11:12:28 node-34435-75174 ovs-ctl: > 2019-09-05T03:12:28Z|00001|unixctl|WARN|failed to connect to > /var/run/openvswitch/ovs-vswitchd.5168.ctl > > Sep 5 11:12:28 node-34435-75174 ovs-ctl: ovs-appctl: cannot connect to > "/var/run/openvswitch/ovs-vswitchd.5168.ctl" (Connection refused) > > Sep 5 11:20:01 node-34435-75174 systemd: Created slice User Slice of root. > > Sep 5 11:20:01 node-34435-75174 systemd: Started Session 1532 of user root. > > Sep 5 11:20:01 node-34435-75174 systemd: Removed slice User Slice of root. > > Sep 5 11:24:12 node-34435-75174 systemd: Starting Cleanup of Temporary > Directories... > > Sep 5 11:24:12 node-34435-75174 systemd: Started Cleanup of Temporary > Directories. > > Sep 5 11:30:01 node-34435-75174 systemd: Created slice User Slice of root. > > Sep 5 11:30:01 node-34435-75174 systemd: Started Session 1533 of user root. > > Sep 5 11:30:01 node-34435-75174 systemd: Removed slice User Slice of root. > > Sep 5 11:40:01 node-34435-7 > > > > [root@node-34435-75174 ~]# systemctl status ovsdb-server -l > > ● ovsdb-server.service - Open vSwitch Database Unit > > Loaded: loaded (/usr/lib/systemd/system/ovsdb-server.service; static; > vendor preset: disabled) > > Active: active (running) since Tue 2019-08-27 11:09:13 CST; 1 weeks 2 days > ago > > Tasks: 1 > > CGroup: /system.slice/ovsdb-server.service > > └─5084 ovsdb-server /etc/openvswitch/conf.db -vconsole:emer > -vsyslog:err -vfile:info --remote=punix:/var/run/openvswitch/db.sock > --private-key=db:Open_vSwitch,SSL,private_key > --certificate=db:Open_vSwitch,SSL,certificate > --bootstrap-ca-cert=db:Open_vSwitch,SSL,ca_cert --user > openvswitch:openvswitch --no-chdir > --log-file=/var/log/openvswitch/ovsdb-server.log > --pidfile=/var/run/openvswitch/ovsdb-server.pid --detach > > > > Aug 27 11:09:13 node-34435-75174 runuser[5070]: pam_unix(runuser:session): > session opened for user openvswitch by (uid=0) > > Aug 27 11:09:13 node-34435-75174 runuser[5070]: pam_unix(runuser:session): > session closed for user openvswitch > > Aug 27 11:09:13 node-34435-75174 runuser[5077]: pam_unix(runuser:session): > session opened for user openvswitch by (uid=0) > > Aug 27 11:09:13 node-34435-75174 runuser[5077]: pam_unix(runuser:session): > session closed for user openvswitch > > Aug 27 11:09:13 node-34435-75174 ovs-ctl[5023]: Starting ovsdb-server [ OK ] > > Aug 27 11:09:13 node-34435-75174 ovs-vsctl[5085]: ovs|00001|vsctl|INFO|Called > as ovs-vsctl --no-wait -- init -- set Open_vSwitch . db-version=7.15.1 > > Aug 27 11:09:13 node-34435-75174 ovs-vsctl[5090]: ovs|00001|vsctl|INFO|Called > as ovs-vsctl --no-wait set Open_vSwitch . ovs-version=2.9.2 > "external-ids:system-id=\"8e65b978-978e-4fda-ad0e-1230f0310205\"" > "external-ids:rundir=\"/var/run/openvswitch\"" "system-type=\"InCloud > Sphere\"" "system-version=\"5.6.0\"" > > Aug 27 11:09:13 node-34435-75174 ovs-ctl[5023]: Configuring Open vSwitch > system IDs [ OK ] > > Aug 27 11:09:13 node-34435-75174 systemd[1]: Started Open vSwitch Database > Unit. > > Aug 27 11:09:13 node-34435-75174 ovs-vsctl[5096]: ovs|00001|vsctl|INFO|Called > as ovs-vsctl --no-wait set Open_vSwitch . > external-ids:hostname=node-34435-75174 > > > > [root@node-34435-75174 ~]# systemctl status openvswitch -l > > ● openvswitch.service - Open vSwitch > > Loaded: loaded (/usr/lib/systemd/system/openvswitch.service; enabled; > vendor preset: disabled) > > Active: active (exited) since Tue 2019-08-27 11:09:13 CST; 1 weeks 2 days > ago > > Main PID: 5260 (code=exited, status=0/SUCCESS) > > Tasks: 0 > > CGroup: /system.slice/openvswitch.service > > > > Aug 27 11:09:13 node-34435-75174 systemd[1]: Starting Open vSwitch... > > Aug 27 11:09:13 node-34435-75174 systemd[1]: Started Open vSwitch. > > > > Please let me know if you need more information. Any comments would be > appreciate. > > > > _______________________________________________ > discuss mailing list > disc...@openvswitch.org > https://mail.openvswitch.org/mailman/listinfo/ovs-discuss _______________________________________________ dev mailing list d...@openvswitch.org https://mail.openvswitch.org/mailman/listinfo/ovs-dev
