Live migration from Host A to Host B fails between two hosts. Executed the following command on host B
nodeB@node:~$ lxc move nodeA:bionic-nodeA bionic-nodeA
Error: Failed instance creation: Error transferring instance data: Failed to run: /snap/lxd/current/bin/lxd forkmigrate bionic-nodeA /var/snap/lxd/common/lxd/containers /var/snap/lxd/common/lxd/logs/bionic-nodeA/lxc.conf /tmp/lxd_restore_363268097/final true:
Failures are recorded in the following logs on host B
/var/snap/lxd/common/lxd/logs/bionic-nodeA/lxc.log
lxc bionic-nodeA 20200610033632.903 ERROR criu-criu.c:criu_ok:872-Found un-dumpable network: phys (eth0)
Please tell me how to resolve.
The implemented environment is as follows:
Both nodeA and nodeB are Ubuntu 20.04
$ uname -a
Linux node 5.4.0-33-generic #37-Ubuntu SMP Thu May 21 12:53:59 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux
Install lxd with snap on both nodeA and nodeB
$ lxc --version
4.2
$ lxd --version
4.2
$ criu --version
Version: 3.14
---- NodeA ----
nodeA@node:~$ lxc list
+--------------+---------+---------------------+------+-----------+-----------+----------+
| NAME | STATE | IPV4 | IPV6 | TYPE | SNAPSHOTS | LOCATION |
+--------------+---------+---------------------+------+-----------+-----------+----------+
| bionic-nodeA | RUNNING | 10.47.93.199 (eth0) | | CONTAINER | 0 | nodeA |
+--------------+---------+---------------------+------+-----------+-----------+----------+
nodeA@node:~$ lxc info
config:
cluster.https_address: 192.168.2.201:8443
core.https_address: 192.168.2.201:8443
core.trust_password: true
api_extensions:
- storage_zfs_remove_snapshots
- container_host_shutdown_timeout
- container_stop_priority
- container_syscall_filtering
- auth_pki
- container_last_used_at
- etag
- patch
- usb_devices
- https_allowed_credentials
- image_compression_algorithm
- directory_manipulation
- container_cpu_time
- storage_zfs_use_refquota
- storage_lvm_mount_options
- network
- profile_usedby
- container_push
- container_exec_recording
- certificate_update
- container_exec_signal_handling
- gpu_devices
- container_image_properties
- migration_progress
- id_map
- network_firewall_filtering
- network_routes
- storage
- file_delete
- file_append
- network_dhcp_expiry
- storage_lvm_vg_rename
- storage_lvm_thinpool_rename
- network_vlan
- image_create_aliases
- container_stateless_copy
- container_only_migration
- storage_zfs_clone_copy
- unix_device_rename
- storage_lvm_use_thinpool
- storage_rsync_bwlimit
- network_vxlan_interface
- storage_btrfs_mount_options
- entity_description
- image_force_refresh
- storage_lvm_lv_resizing
- id_map_base
- file_symlinks
- container_push_target
- network_vlan_physical
- storage_images_delete
- container_edit_metadata
- container_snapshot_stateful_migration
- storage_driver_ceph
- storage_ceph_user_name
- resource_limits
- storage_volatile_initial_source
- storage_ceph_force_osd_reuse
- storage_block_filesystem_btrfs
- resources
- kernel_limits
- storage_api_volume_rename
- macaroon_authentication
- network_sriov
- console
- restrict_devlxd
- migration_pre_copy
- infiniband
- maas_network
- devlxd_events
- proxy
- network_dhcp_gateway
- file_get_symlink
- network_leases
- unix_device_hotplug
- storage_api_local_volume_handling
- operation_description
- clustering
- event_lifecycle
- storage_api_remote_volume_handling
- nvidia_runtime
- container_mount_propagation
- container_backup
- devlxd_images
- container_local_cross_pool_handling
- proxy_unix
- proxy_udp
- clustering_join
- proxy_tcp_udp_multi_port_handling
- network_state
- proxy_unix_dac_properties
- container_protection_delete
- unix_priv_drop
- pprof_http
- proxy_haproxy_protocol
- network_hwaddr
- proxy_nat
- network_nat_order
- container_full
- candid_authentication
- backup_compression
- candid_config
- nvidia_runtime_config
- storage_api_volume_snapshots
- storage_unmapped
- projects
- candid_config_key
- network_vxlan_ttl
- container_incremental_copy
- usb_optional_vendorid
- snapshot_scheduling
- container_copy_project
- clustering_server_address
- clustering_image_replication
- container_protection_shift
- snapshot_expiry
- container_backup_override_pool
- snapshot_expiry_creation
- network_leases_location
- resources_cpu_socket
- resources_gpu
- resources_numa
- kernel_features
- id_map_current
- event_location
- storage_api_remote_volume_snapshots
- network_nat_address
- container_nic_routes
- rbac
- cluster_internal_copy
- seccomp_notify
- lxc_features
- container_nic_ipvlan
- network_vlan_sriov
- storage_cephfs
- container_nic_ipfilter
- resources_v2
- container_exec_user_group_cwd
- container_syscall_intercept
- container_disk_shift
- storage_shifted
- resources_infiniband
- daemon_storage
- instances
- image_types
- resources_disk_sata
- clustering_roles
- images_expiry
- resources_network_firmware
- backup_compression_algorithm
- ceph_data_pool_name
- container_syscall_intercept_mount
- compression_squashfs
- container_raw_mount
- container_nic_routed
- container_syscall_intercept_mount_fuse
- container_disk_ceph
- virtual-machines
- image_profiles
- clustering_architecture
- resources_disk_id
- storage_lvm_stripes
- vm_boot_priority
- unix_hotplug_devices
- api_filtering
- instance_nic_network
- clustering_sizing
- firewall_driver
- projects_limits
- container_syscall_intercept_hugetlbfs
- limits_hugepages
- container_nic_routed_gateway
- projects_restrictions
- custom_volume_snapshot_expiry
- volume_snapshot_scheduling
- trust_ca_certificates
- snapshot_disk_usage
- clustering_edit_roles
- container_nic_routed_host_address
- container_nic_ipvlan_gateway
- resources_usb_pci
- resources_cpu_threads_numa
- resources_cpu_core_die
- api_os
- container_nic_routed_host_table
- container_nic_ipvlan_host_table
- container_nic_ipvlan_mode
- resources_system
- images_push_relay
- network_dns_search
- container_nic_routed_limits
- instance_nic_bridged_vlan
- network_state_bond_bridge
api_status: stable
api_version: "1.0"
auth: trusted
public: false
auth_methods:
- tls
environment:
addresses:
- 192.168.2.201:8443
architectures:
- x86_64
- i686
certificate: |
-----BEGIN CERTIFICATE-----
MIIB/jCCAYSgAwIBAgIRANm2h5TVJhd3BpbdXQA4AYwwCgYIKoZIzj0EAwMwMjEc
MBoGA1UEChMTbGludXhjb250YWluZXJzLm9yZzESMBAGA1UEAwwJcm9vdEBub2Rl
MB4XDTIwMDYwOTA1NTAzNloXDTMwMDYwNzA1NTAzNlowMjEcMBoGA1UEChMTbGlu
dXhjb250YWluZXJzLm9yZzESMBAGA1UEAwwJcm9vdEBub2RlMHYwEAYHKoZIzj0C
AQYFK4EEACIDYgAETlVAbhgzMZO+irDgw1x/SSe0Z4wqLVft/ujb9raEXmMaw/hu
k8TFUPkiMjcw8naNFfjIipYamGo9LF5p1em0WaJJtdPYOFpdPfN6W8IyqVkKMBIS
1nGPCs3RiOINMI1ho14wXDAOBgNVHQ8BAf8EBAMCBaAwEwYDVR0lBAwwCgYIKwYB
BQUHAwEwDAYDVR0TAQH/BAIwADAnBgNVHREEIDAeggRub2RlhwR/AAABhxAAAAAA
AAAAAAAAAAAAAAABMAoGCCqGSM49BAMDA2gAMGUCMQDMlhXP0HJVLIAsmBqaarRx
qxS+6qlWVzYn1eGFDmmt5VREVPRfJEAplU4mp0RXOh4CMAyT72wlN4n+AjmJCVK+
PNR/bRjPKTdkTnPxcL4/sCMA272YekAqXxq80bZAk7V+sw==
-----END CERTIFICATE-----
certificate_fingerprint: 3831b57db5126a1631457f3759625c2adec19bb88ffd199bc3a2fbfb458412d0
driver: lxc
driver_version: 4.0.2
firewall: nftables
kernel: Linux
kernel_architecture: x86_64
kernel_features:
netnsid_getifaddrs: "true"
seccomp_listener: "true"
seccomp_listener_continue: "true"
shiftfs: "false"
uevent_injection: "true"
unpriv_fscaps: "true"
kernel_version: 5.4.0-33-generic
lxc_features:
cgroup2: "true"
mount_injection_file: "true"
network_gateway_device_route: "true"
network_ipvlan: "true"
network_l2proxy: "true"
network_phys_macvlan_mtu: "true"
network_veth_router: "true"
pidfd: "true"
seccomp_notify: "true"
os_name: Ubuntu
os_version: "20.04"
project: default
server: lxd
server_clustered: true
server_name: nodeA
server_pid: 14775
server_version: "4.2"
storage: zfs
storage_version: 0.8.3-1ubuntu12
nodeA@node:~$ ip a
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: enp0s3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 1000
link/ether 08:00:27:5c:96:75 brd ff:ff:ff:ff:ff:ff
inet 10.0.2.15/24 brd 10.0.2.255 scope global dynamic noprefixroute enp0s3
valid_lft 81468sec preferred_lft 81468sec
inet6 fe80::186a:b205:635e:1e6d/64 scope link noprefixroute
valid_lft forever preferred_lft forever
3: enp0s8: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 1000
link/ether 08:00:27:80:79:4f brd ff:ff:ff:ff:ff:ff
inet 192.168.1.201/24 brd 192.168.1.255 scope global noprefixroute enp0s8
valid_lft forever preferred_lft forever
inet6 fe80::f59f:3cef:6a37:77a2/64 scope link noprefixroute
valid_lft forever preferred_lft forever
4: enp0s9: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 1000
link/ether 08:00:27:4e:88:a5 brd ff:ff:ff:ff:ff:ff
inet 192.168.2.201/24 brd 192.168.2.255 scope global noprefixroute enp0s9
valid_lft forever preferred_lft forever
inet6 fe80::faa8:1a6d:d55:1873/64 scope link noprefixroute
valid_lft forever preferred_lft forever
11: lxdfan0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue state UP group default qlen 1000
link/ether 16:93:90:9d:df:94 brd ff:ff:ff:ff:ff:ff
inet 240.15.0.1/8 scope global lxdfan0
valid_lft forever preferred_lft forever
inet6 fe80::1493:90ff:fe9d:df94/64 scope link
valid_lft forever preferred_lft forever
12: lxdfan0-mtu: <BROADCAST,NOARP,UP,LOWER_UP> mtu 1450 qdisc noqueue master lxdfan0 state UNKNOWN group default qlen 1000
link/ether d2:07:2f:b8:52:0b brd ff:ff:ff:ff:ff:ff
inet6 fe80::d007:2fff:feb8:520b/64 scope link
valid_lft forever preferred_lft forever
13: lxdfan0-fan: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue master lxdfan0 state UNKNOWN group default qlen 1000
link/ether 16:93:90:9d:df:94 brd ff:ff:ff:ff:ff:ff
inet6 fe80::1493:90ff:fe9d:df94/64 scope link
valid_lft forever preferred_lft forever
14: lxdbr0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000
link/ether 5e:f6:1f:cf:4f:2f brd ff:ff:ff:ff:ff:ff
inet 10.47.93.1/24 scope global lxdbr0
valid_lft forever preferred_lft forever
inet6 fe80::6047:c4ff:fe27:2cb/64 scope link
valid_lft forever preferred_lft forever
16: vethdedbe146@if15: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master lxdbr0 state UP group default qlen 1000
link/ether 5e:f6:1f:cf:4f:2f brd ff:ff:ff:ff:ff:ff link-netnsid 0
---- NodeB ----
nodeB@node:~$ lxc list
+------+-------+------+------+------+-----------+----------+
| NAME | STATE | IPV4 | IPV6 | TYPE | SNAPSHOTS | LOCATION |
+------+-------+------+------+------+-----------+----------+
nodeB@node:~$ lxc info
config:
cluster.https_address: 192.168.2.202:8443
core.https_address: 192.168.2.202:8443
core.trust_password: true
api_extensions:
- storage_zfs_remove_snapshots
- container_host_shutdown_timeout
- container_stop_priority
- container_syscall_filtering
- auth_pki
- container_last_used_at
- etag
- patch
- usb_devices
- https_allowed_credentials
- image_compression_algorithm
- directory_manipulation
- container_cpu_time
- storage_zfs_use_refquota
- storage_lvm_mount_options
- network
- profile_usedby
- container_push
- container_exec_recording
- certificate_update
- container_exec_signal_handling
- gpu_devices
- container_image_properties
- migration_progress
- id_map
- network_firewall_filtering
- network_routes
- storage
- file_delete
- file_append
- network_dhcp_expiry
- storage_lvm_vg_rename
- storage_lvm_thinpool_rename
- network_vlan
- image_create_aliases
- container_stateless_copy
- container_only_migration
- storage_zfs_clone_copy
- unix_device_rename
- storage_lvm_use_thinpool
- storage_rsync_bwlimit
- network_vxlan_interface
- storage_btrfs_mount_options
- entity_description
- image_force_refresh
- storage_lvm_lv_resizing
- id_map_base
- file_symlinks
- container_push_target
- network_vlan_physical
- storage_images_delete
- container_edit_metadata
- container_snapshot_stateful_migration
- storage_driver_ceph
- storage_ceph_user_name
- resource_limits
- storage_volatile_initial_source
- storage_ceph_force_osd_reuse
- storage_block_filesystem_btrfs
- resources
- kernel_limits
- storage_api_volume_rename
- macaroon_authentication
- network_sriov
- console
- restrict_devlxd
- migration_pre_copy
- infiniband
- maas_network
- devlxd_events
- proxy
- network_dhcp_gateway
- file_get_symlink
- network_leases
- unix_device_hotplug
- storage_api_local_volume_handling
- operation_description
- clustering
- event_lifecycle
- storage_api_remote_volume_handling
- nvidia_runtime
- container_mount_propagation
- container_backup
- devlxd_images
- container_local_cross_pool_handling
- proxy_unix
- proxy_udp
- clustering_join
- proxy_tcp_udp_multi_port_handling
- network_state
- proxy_unix_dac_properties
- container_protection_delete
- unix_priv_drop
- pprof_http
- proxy_haproxy_protocol
- network_hwaddr
- proxy_nat
- network_nat_order
- container_full
- candid_authentication
- backup_compression
- candid_config
- nvidia_runtime_config
- storage_api_volume_snapshots
- storage_unmapped
- projects
- candid_config_key
- network_vxlan_ttl
- container_incremental_copy
- usb_optional_vendorid
- snapshot_scheduling
- container_copy_project
- clustering_server_address
- clustering_image_replication
- container_protection_shift
- snapshot_expiry
- container_backup_override_pool
- snapshot_expiry_creation
- network_leases_location
- resources_cpu_socket
- resources_gpu
- resources_numa
- kernel_features
- id_map_current
- event_location
- storage_api_remote_volume_snapshots
- network_nat_address
- container_nic_routes
- rbac
- cluster_internal_copy
- seccomp_notify
- lxc_features
- container_nic_ipvlan
- network_vlan_sriov
- storage_cephfs
- container_nic_ipfilter
- resources_v2
- container_exec_user_group_cwd
- container_syscall_intercept
- container_disk_shift
- storage_shifted
- resources_infiniband
- daemon_storage
- instances
- image_types
- resources_disk_sata
- clustering_roles
- images_expiry
- resources_network_firmware
- backup_compression_algorithm
- ceph_data_pool_name
- container_syscall_intercept_mount
- compression_squashfs
- container_raw_mount
- container_nic_routed
- container_syscall_intercept_mount_fuse
- container_disk_ceph
- virtual-machines
- image_profiles
- clustering_architecture
- resources_disk_id
- storage_lvm_stripes
- vm_boot_priority
- unix_hotplug_devices
- api_filtering
- instance_nic_network
- clustering_sizing
- firewall_driver
- projects_limits
- container_syscall_intercept_hugetlbfs
- limits_hugepages
- container_nic_routed_gateway
- projects_restrictions
- custom_volume_snapshot_expiry
- volume_snapshot_scheduling
- trust_ca_certificates
- snapshot_disk_usage
- clustering_edit_roles
- container_nic_routed_host_address
- container_nic_ipvlan_gateway
- resources_usb_pci
- resources_cpu_threads_numa
- resources_cpu_core_die
- api_os
- container_nic_routed_host_table
- container_nic_ipvlan_host_table
- container_nic_ipvlan_mode
- resources_system
- images_push_relay
- network_dns_search
- container_nic_routed_limits
- instance_nic_bridged_vlan
- network_state_bond_bridge
api_status: stable
api_version: "1.0"
auth: trusted
public: false
auth_methods:
- tls
environment:
addresses:
- 192.168.2.202:8443
architectures:
- x86_64
- i686
certificate: |
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
certificate_fingerprint: c24061ffeebe89af6c3fcdacfdcbf48451b75a06ce78285ecbfd01499a94e969
driver: lxc
driver_version: 4.0.2
firewall: nftables
kernel: Linux
kernel_architecture: x86_64
kernel_features:
netnsid_getifaddrs: "true"
seccomp_listener: "true"
seccomp_listener_continue: "true"
shiftfs: "false"
uevent_injection: "true"
unpriv_fscaps: "true"
kernel_version: 5.4.0-33-generic
lxc_features:
cgroup2: "true"
mount_injection_file: "true"
network_gateway_device_route: "true"
network_ipvlan: "true"
network_l2proxy: "true"
network_phys_macvlan_mtu: "true"
network_veth_router: "true"
pidfd: "true"
seccomp_notify: "true"
os_name: Ubuntu
os_version: "20.04"
project: default
server: lxd
server_clustered: true
server_name: nodeB
server_pid: 81359
server_version: "4.2"
storage: zfs
storage_version: 0.8.3-1ubuntu12
nodeB@node:~$ ip a
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: enp0s3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 1000
link/ether 08:00:27:d9:b8:d6 brd ff:ff:ff:ff:ff:ff
inet 10.0.2.15/24 brd 10.0.2.255 scope global dynamic noprefixroute enp0s3
valid_lft 72896sec preferred_lft 72896sec
inet6 fe80::1864:a5c8:bc0d:3cdf/64 scope link noprefixroute
valid_lft forever preferred_lft forever
3: enp0s8: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 1000
link/ether 08:00:27:fd:df:1f brd ff:ff:ff:ff:ff:ff
inet 192.168.1.202/24 brd 192.168.1.255 scope global noprefixroute enp0s8
valid_lft forever preferred_lft forever
inet6 fe80::239b:c419:c51f:12d4/64 scope link noprefixroute
valid_lft forever preferred_lft forever
4: enp0s9: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 1000
link/ether 08:00:27:72:f3:8e brd ff:ff:ff:ff:ff:ff
inet 192.168.2.202/24 brd 192.168.2.255 scope global noprefixroute enp0s9
valid_lft forever preferred_lft forever
inet6 fe80::e291:2f66:569c:d988/64 scope link noprefixroute
valid_lft forever preferred_lft forever
58: vethb3ed9310@veth69f32cd3: <BROADCAST,MULTICAST> mtu 1450 qdisc noop state DOWN group default qlen 1000
link/ether 00:16:3e:c7:78:bf brd ff:ff:ff:ff:ff:ff
59: veth69f32cd3@vethb3ed9310: <NO-CARRIER,BROADCAST,MULTICAST,UP,M-DOWN> mtu 1450 qdisc noqueue state LOWERLAYERDOWN group default qlen 1000
link/ether a6:e7:e3:73:54:4a brd ff:ff:ff:ff:ff:ff
60: veth8f276b0c@veth552f22ab: <BROADCAST,MULTICAST> mtu 1450 qdisc noop state DOWN group default qlen 1000
link/ether 00:16:3e:02:e5:36 brd ff:ff:ff:ff:ff:ff
61: veth552f22ab@veth8f276b0c: <NO-CARRIER,BROADCAST,MULTICAST,UP,M-DOWN> mtu 1450 qdisc noqueue state LOWERLAYERDOWN group default qlen 1000
link/ether d6:7e:cb:22:53:cc brd ff:ff:ff:ff:ff:ff
62: lxdbr0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UNKNOWN group default qlen 1000
link/ether ba:62:26:28:cc:92 brd ff:ff:ff:ff:ff:ff
inet 10.248.219.1/24 scope global lxdbr0
valid_lft forever preferred_lft forever
inet6 fe80::b862:26ff:fe28:cc92/64 scope link
valid_lft forever preferred_lft forever
63: lxdfan0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue state UP group default qlen 1000
link/ether 6a:c6:c9:2d:a4:48 brd ff:ff:ff:ff:ff:ff
inet 240.15.0.1/8 scope global lxdfan0
valid_lft forever preferred_lft forever
inet6 fe80::7421:7bff:fe3e:481/64 scope link
valid_lft forever preferred_lft forever
64: lxdfan0-mtu: <BROADCAST,NOARP,UP,LOWER_UP> mtu 1450 qdisc noqueue master lxdfan0 state UNKNOWN group default qlen 1000
link/ether fa:c3:03:92:57:7e brd ff:ff:ff:ff:ff:ff
inet6 fe80::f8c3:3ff:fe92:577e/64 scope link
valid_lft forever preferred_lft forever
65: lxdfan0-fan: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue master lxdfan0 state UNKNOWN group default qlen 1000
link/ether 76:21:7b:3e:04:81 brd ff:ff:ff:ff:ff:ff
66: veth40e53951@veth1e25dec1: <BROADCAST,MULTICAST> mtu 1450 qdisc noop state DOWN group default qlen 1000
link/ether 00:16:3e:02:e5:36 brd ff:ff:ff:ff:ff:ff
67: veth1e25dec1@veth40e53951: <NO-CARRIER,BROADCAST,MULTICAST,UP,M-DOWN> mtu 1450 qdisc noqueue master lxdfan0 state LOWERLAYERDOWN group default qlen 1000
link/ether 6a:c6:c9:2d:a4:48 brd ff:ff:ff:ff:ff:ff