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Hi Darragh, in this moment there are 16 instances. The load avarage is 4 (is too high?) and the free memory is about 1,5 GB. This is the ovs-vswitchd.log.

May 06 09:51:13|82858|netdev_linux|WARN|ioctl(SIOCGIFINDEX) on tap569e45aa-1c device failed: No such device May 06 09:51:20|82859|netdev|WARN|Dropped 423 log messages in last 12 seconds (most recently, 1 seconds ago) due to excessive rate May 06 09:51:20|82860|netdev|WARN|failed to get flags for network device tap4540e0ad-99: No such device May 06 09:51:22|82861|netdev_linux|WARN|Dropped 119 log messages in last 9 seconds (most recently, 5 seconds ago) due to excessive rate May 06 09:51:22|82862|netdev_linux|WARN|ioctl(SIOCGIFINDEX) on tap569e45aa-1c device failed: No such device May 06 09:51:32|82863|netdev|WARN|Dropped 633 log messages in last 12 seconds (most recently, 1 seconds ago) due to excessive rate May 06 09:51:32|82864|netdev|WARN|failed to get flags for network device tap6364e554-7f: No such device May 06 09:51:36|82865|netdev_linux|WARN|Dropped 239 log messages in last 15 seconds (most recently, 6 seconds ago) due to excessive rate May 06 09:51:36|82866|netdev_linux|WARN|ioctl(SIOCGIFINDEX) on tap569e45aa-1c device failed: No such device May 06 09:51:44|82867|netdev|WARN|Dropped 416 log messages in last 12 seconds (most recently, 1 seconds ago) due to excessive rate May 06 09:51:44|82868|netdev|WARN|failed to get flags for network device tapa625aa89-fd: No such device May 06 09:51:46|82869|netdev_linux|WARN|Dropped 119 log messages in last 9 seconds (most recently, 6 seconds ago) due to excessive rate May 06 09:51:46|82870|netdev_linux|WARN|ioctl(SIOCGIFINDEX) on tap569e45aa-1c device failed: No such device

and this is the output of the command ovs-ofctl show br-int

OFPT_FEATURES_REPLY (xid=0x1): ver:0x1, dpid:0000ba56c69ab54d n_tables:255, n_buffers:256 features: capabilities:0xc7, actions:0xfff 1(patch-tun): addr:ba:9d:bd:68:35:92 config: 0 state: 0 2(qr-21d03c13-85): addr:3c:11:ff:7f:00:00 config: PORT_DOWN state: LINK_DOWN 3(qr-2e9d596d-3b): addr:3c:11:ff:7f:00:00 config: PORT_DOWN state: LINK_DOWN 4(qr-c7c253a7-02): addr:3c:11:ff:7f:00:00 config: PORT_DOWN state: LINK_DOWN 5(qr-7e531375-39): addr:00:87:00:00:fa:16 config: PORT_DOWN state: LINK_DOWN 6(qr-83b0e978-a7): addr:3c:11:ff:7f:00:00 config: PORT_DOWN state: LINK_DOWN 7(qr-32b06b50-91): addr:fa:16:3e:2f:6a:91 config: PORT_DOWN state: LINK_DOWN 8(qr-da54554e-20): addr:fa:16:3e:6a:cd:80 config: PORT_DOWN state: LINK_DOWN 125(tap569e45aa-1c): addr:3c:11:ff:7f:00:00 config: PORT_DOWN state: LINK_DOWN

All my ports are down. I already try with ovs-ofctl mod-port br-int <port> up but does not work. May be the problem?

Thanks

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Hi Darragh, in this moment there are 16 instances. The load avarage is 4 (is too high?) and the free memory is about 1,5 GB. This is the ovs-vswitchd.log.

May 06 09:51:13|82858|netdev_linux|WARN|ioctl(SIOCGIFINDEX) on tap569e45aa-1c device failed: No such device
May 06 09:51:20|82859|netdev|WARN|Dropped 423 log messages in last 12 seconds (most recently, 1 seconds ago) due to excessive rate
May 06 09:51:20|82860|netdev|WARN|failed to get flags for network device tap4540e0ad-99: No such device
May 06 09:51:22|82861|netdev_linux|WARN|Dropped 119 log messages in last 9 seconds (most recently, 5 seconds ago) due to excessive rate
May 06 09:51:22|82862|netdev_linux|WARN|ioctl(SIOCGIFINDEX) on tap569e45aa-1c device failed: No such device
May 06 09:51:32|82863|netdev|WARN|Dropped 633 log messages in last 12 seconds (most recently, 1 seconds ago) due to excessive rate
May 06 09:51:32|82864|netdev|WARN|failed to get flags for network device tap6364e554-7f: No such device
May 06 09:51:36|82865|netdev_linux|WARN|Dropped 239 log messages in last 15 seconds (most recently, 6 seconds ago) due to excessive rate
May 06 09:51:36|82866|netdev_linux|WARN|ioctl(SIOCGIFINDEX) on tap569e45aa-1c device failed: No such device
May 06 09:51:44|82867|netdev|WARN|Dropped 416 log messages in last 12 seconds (most recently, 1 seconds ago) due to excessive rate
May 06 09:51:44|82868|netdev|WARN|failed to get flags for network device tapa625aa89-fd: No such device
May 06 09:51:46|82869|netdev_linux|WARN|Dropped 119 log messages in last 9 seconds (most recently, 6 seconds ago) due to excessive rate
May 06 09:51:46|82870|netdev_linux|WARN|ioctl(SIOCGIFINDEX) on tap569e45aa-1c device failed: No such device

device

and this is the output of the command ovs-ofctl show br-int

OFPT_FEATURES_REPLY (xid=0x1): ver:0x1, dpid:0000ba56c69ab54d
n_tables:255, n_buffers:256
features: capabilities:0xc7, actions:0xfff
 1(patch-tun): addr:ba:9d:bd:68:35:92
     config:     0
     state:      0
 2(qr-21d03c13-85): addr:3c:11:ff:7f:00:00
     config:     PORT_DOWN
     state:      LINK_DOWN
 3(qr-2e9d596d-3b): addr:3c:11:ff:7f:00:00
     config:     PORT_DOWN
     state:      LINK_DOWN
 4(qr-c7c253a7-02): addr:3c:11:ff:7f:00:00
     config:     PORT_DOWN
     state:      LINK_DOWN
 5(qr-7e531375-39): addr:00:87:00:00:fa:16
     config:     PORT_DOWN
     state:      LINK_DOWN
 6(qr-83b0e978-a7): addr:3c:11:ff:7f:00:00
     config:     PORT_DOWN
     state:      LINK_DOWN
 7(qr-32b06b50-91): addr:fa:16:3e:2f:6a:91
     config:     PORT_DOWN
     state:      LINK_DOWN
 8(qr-da54554e-20): addr:fa:16:3e:6a:cd:80
     config:     PORT_DOWN
     state:      LINK_DOWN
 125(tap569e45aa-1c): addr:3c:11:ff:7f:00:00
     config:     PORT_DOWN
     state:      LINK_DOWN

LINK_DOWN

All my ports are down. I already try with ovs-ofctl mod-port br-int <port> up but does not work. May be the problem?

Thanks