Hello,
Required information
Source server:
- Distribution: Ubuntu
- Distribution version: 20.04.1 LTS
- The output of “lxc info” or if that fails:
root@srv-3:~ # lxc info
config:
core.https_address: '[::]: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
- snapshot_schedule_aliases
- 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
- resources_system
- usedby_consistency
- resources_gpu_mdev
- console_vga_type
- projects_limits_disk
- storage_rsync_compression
- gpu_mdev
- resources_pci_iommu
- resources_network_usb
- resources_disk_address
- network_state_vlan
- gpu_sriov
- migration_stateful
- disk_state_quota
- storage_ceph_features
- gpu_mig
- clustering_join_token
- clustering_description
- server_trusted_proxy
- clustering_update_cert
- storage_api_project
- server_instance_driver_operational
- server_supported_storage_drivers
- event_lifecycle_requestor_address
api_status: stable
api_version: "1.0"
auth: trusted
public: false
auth_methods:
- tls
environment:
addresses:
- 10.30.1.3:8443
architectures:
- x86_64
- i686
certificate: |
-----BEGIN CERTIFICATE-----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==
-----END CERTIFICATE-----
certificate_fingerprint: 7e0c9b06931dc92f123f35309ab88a6661ddd2d2d387f2a60393e5426a41965a
driver: lxc | qemu
driver_version: 4.0.10 | 5.2.0
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: 5.4.0-47-generic
lxc_features:
cgroup2: "true"
devpts_fd: "true"
idmapped_mounts_v2: "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_allow_deny_syntax: "true"
seccomp_notify: "true"
seccomp_proxy_send_notify_fd: "true"
os_name: Ubuntu
os_version: "20.04"
project: default
server: lxd
server_clustered: false
server_name: srv-3
server_pid: 8813
server_version: 4.0.7
storage: zfs
storage_version: 0.8.3-1ubuntu12.2
storage_supported_drivers:
- name: btrfs
version: 4.15.1
remote: false
- name: cephfs
version: 12.2.13
remote: true
- name: dir
version: "1"
remote: false
- name: lvm
version: 2.02.176(2) (2017-11-03) / 1.02.145 (2017-11-03) / 4.41.0
remote: false
- name: zfs
version: 0.8.3-1ubuntu12.2
remote: false
- name: ceph
version: 12.2.13
remote: true
Destination server:
- Distribution: Debian
- Distribution version: 11 (bullseye)
- The output of “lxc info” or if that fails:
root@srv-13:~ # lxc info
WARNING: cgroup v2 is not fully supported yet, proceeding with partial confinement
config:
core.https_address: '[::]: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
- snapshot_schedule_aliases
- 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
- resources_system
- usedby_consistency
- resources_gpu_mdev
- console_vga_type
- projects_limits_disk
- storage_rsync_compression
- gpu_mdev
- resources_pci_iommu
- resources_network_usb
- resources_disk_address
- network_state_vlan
- gpu_sriov
- migration_stateful
- disk_state_quota
- storage_ceph_features
- gpu_mig
- clustering_join_token
- clustering_description
- server_trusted_proxy
- clustering_update_cert
- storage_api_project
- server_instance_driver_operational
- server_supported_storage_drivers
- event_lifecycle_requestor_address
api_status: stable
api_version: "1.0"
auth: trusted
public: false
auth_methods:
- tls
environment:
addresses:
- 10.30.1.26:8443
architectures:
- x86_64
- i686
certificate: |
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
certificate_fingerprint: d5f5e6a6472ea7c6f9d24ac97eb9e381665b48d2795eaee892b75268869f68b0
driver: qemu | lxc
driver_version: 5.2.0 | 4.0.10
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: 5.10.0-8-amd64
lxc_features:
cgroup2: "true"
devpts_fd: "true"
idmapped_mounts_v2: "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_allow_deny_syntax: "true"
seccomp_notify: "true"
seccomp_proxy_send_notify_fd: "true"
os_name: Debian GNU/Linux
os_version: "11"
project: default
server: lxd
server_clustered: false
server_name: srv-13
server_pid: 1543
server_version: 4.0.7
storage: zfs
storage_version: 2.0.3-9
storage_supported_drivers:
- name: lvm
version: 2.02.176(2) (2017-11-03) / 1.02.145 (2017-11-03) / 4.43.0
remote: false
- name: zfs
version: 2.0.3-9
remote: false
- name: ceph
version: 12.2.13
remote: true
- name: btrfs
version: 4.15.1
remote: false
- name: cephfs
version: 12.2.13
remote: true
- name: dir
version: "1"
remote: false
Issue description
I tried to move a container from my original server to another destination, either by doing a lxc copy or by doing a zfs send. But every time it returns a mount error, a systemd problem, and almost no services seem to be running on the container.
Steps to reproduce
- Perform a snapshot
- Migrate the container to another server with a lxc copy or a zfs send of the dataset
- Turn on the container
Information to attach
- [ ] Container configuration (
lxc config show NAME --expanded
)
root@srv-13:/var/snap/lxd/common/lxd/logs/containername # lxc config show containername --expanded
WARNING: cgroup v2 is not fully supported yet, proceeding with partial confinement
architecture: x86_64
config:
limits.memory: 4GB
security.privileged: "true"
volatile.base_image: 87a1f1c305615024124b238c0fcbed99c11193cab4bbc5c340ca2500c99b1b1f
volatile.eth0.hwaddr: 00:16:3e:da:7f:51
volatile.idmap.base: "0"
volatile.idmap.current: '[]'
volatile.idmap.next: '[]'
volatile.last_state.idmap: '[]'
volatile.last_state.power: STOPPED
volatile.uuid: 52719aa7-7b7c-427c-9dd1-635ffea1953c
devices:
eth0:
name: eth0
nictype: bridged
parent: br0
type: nic
root:
path: /
pool: default
type: disk
sdb:
path: /srv/samba/nas
source: /srv/data/containername-int-fr/nas
type: disk
sdc:
path: /srv/samba/users
source: /srv/data/containername-int-fr/users
type: disk
ephemeral: false
profiles:
- internet
- mem-4GB
stateful: false
description: ""
- [ ] Main daemon log (at /var/log/lxd/lxd.log or /var/snap/lxd/common/lxd/logs/lxd.log)
t=2021-09-14T22:44:32+0200 lvl=info msg="Starting container" action=start created=2021-09-14T22:27:42+0200 ephemeral=false instance=containername instanceType=container project=default stateful=false used=2021-09-14T22:38:33+0200
t=2021-09-14T22:44:32+0200 lvl=info msg="Started container" action=start created=2021-09-14T22:27:42+0200 ephemeral=false instance=containername instanceType=container project=default stateful=false used=2021-09-14T22:38:33+0200
t=2021-09-14T22:44:52+0200 lvl=warn msg="Detected poll(POLLNVAL) event."
t=2021-09-14T22:44:54+0200 lvl=info msg="Stopping container" action=stop created=2021-09-14T22:27:42+0200 ephemeral=false instance=containername instanceType=container project=default stateful=false used=2021-09-14T22:44:32+0200
t=2021-09-14T22:44:55+0200 lvl=info msg="Stopped container" action=stop created=2021-09-14T22:27:42+0200 ephemeral=false instance=containername instanceType=container project=default stateful=false used=2021-09-14T22:44:32+0200
- [ ] Container logs:
console.log:
Failed to mount cgroup at /sys/fs/cgroup/systemd: Operation not permitted
[^[[0;1;31m!!!!!!^[[0m] Failed to mount API filesystems, freezing.
Freezing execution.
lxc.log:
lxc containername 20210914204432.731 ERROR conf - conf.c:turn_into_dependent_mounts:3724 - No such file or directory - Failed to recursively turn old root mount tree into dependent mount. Continuing...
- [ ] systemctl status networking into the container:
Failed to connect to bus: No such file or directory