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vm import fails with no message if the size of the vm is bigger
Required information
- Distribution: ubuntu
- Distribution version: 24.04.1
- The output of "snap list --all lxd core20 core22 core24 snapd":
snap list --all lxd core20 core22 core24 snapd
Name Version Rev Tracking Publisher Notes
core22 20240904 1621 latest/stable canonical✓ base
lxd 5.21.2-2f4ba6b 30131 5.21/stable canonical✓ -
snapd 2.65.3 22991 latest/stable canonical✓ snapd
lxc info
config:
core.https_address: :8443
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
- 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
- backup_compression
- nvidia_runtime_config
- storage_api_volume_snapshots
- storage_unmapped
- projects
- 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
- 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
- usedby_consistency
- custom_block_volumes
- clustering_failure_domains
- resources_gpu_mdev
- console_vga_type
- projects_limits_disk
- network_type_macvlan
- network_type_sriov
- container_syscall_intercept_bpf_devices
- network_type_ovn
- projects_networks
- projects_networks_restricted_uplinks
- custom_volume_backup
- backup_override_name
- storage_rsync_compression
- network_type_physical
- network_ovn_external_subnets
- network_ovn_nat
- network_ovn_external_routes_remove
- tpm_device_type
- storage_zfs_clone_copy_rebase
- gpu_mdev
- resources_pci_iommu
- resources_network_usb
- resources_disk_address
- network_physical_ovn_ingress_mode
- network_ovn_dhcp
- network_physical_routes_anycast
- projects_limits_instances
- network_state_vlan
- instance_nic_bridged_port_isolation
- instance_bulk_state_change
- network_gvrp
- instance_pool_move
- gpu_sriov
- pci_device_type
- storage_volume_state
- network_acl
- migration_stateful
- disk_state_quota
- storage_ceph_features
- projects_compression
- projects_images_remote_cache_expiry
- certificate_project
- network_ovn_acl
- projects_images_auto_update
- projects_restricted_cluster_target
- images_default_architecture
- network_ovn_acl_defaults
- gpu_mig
- project_usage
- network_bridge_acl
- warnings
- projects_restricted_backups_and_snapshots
- 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
- resources_gpu_usb
- clustering_evacuation
- network_ovn_nat_address
- network_bgp
- network_forward
- custom_volume_refresh
- network_counters_errors_dropped
- metrics
- image_source_project
- clustering_config
- network_peer
- linux_sysctl
- network_dns
- ovn_nic_acceleration
- certificate_self_renewal
- instance_project_move
- storage_volume_project_move
- cloud_init
- network_dns_nat
- database_leader
- instance_all_projects
- clustering_groups
- ceph_rbd_du
- instance_get_full
- qemu_metrics
- gpu_mig_uuid
- event_project
- clustering_evacuation_live
- instance_allow_inconsistent_copy
- network_state_ovn
- storage_volume_api_filtering
- image_restrictions
- storage_zfs_export
- network_dns_records
- storage_zfs_reserve_space
- network_acl_log
- storage_zfs_blocksize
- metrics_cpu_seconds
- instance_snapshot_never
- certificate_token
- instance_nic_routed_neighbor_probe
- event_hub
- agent_nic_config
- projects_restricted_intercept
- metrics_authentication
- images_target_project
- cluster_migration_inconsistent_copy
- cluster_ovn_chassis
- container_syscall_intercept_sched_setscheduler
- storage_lvm_thinpool_metadata_size
- storage_volume_state_total
- instance_file_head
- instances_nic_host_name
- image_copy_profile
- container_syscall_intercept_sysinfo
- clustering_evacuation_mode
- resources_pci_vpd
- qemu_raw_conf
- storage_cephfs_fscache
- network_load_balancer
- vsock_api
- instance_ready_state
- network_bgp_holdtime
- storage_volumes_all_projects
- metrics_memory_oom_total
- storage_buckets
- storage_buckets_create_credentials
- metrics_cpu_effective_total
- projects_networks_restricted_access
- storage_buckets_local
- loki
- acme
- internal_metrics
- cluster_join_token_expiry
- remote_token_expiry
- init_preseed
- storage_volumes_created_at
- cpu_hotplug
- projects_networks_zones
- network_txqueuelen
- cluster_member_state
- instances_placement_scriptlet
- storage_pool_source_wipe
- zfs_block_mode
- instance_generation_id
- disk_io_cache
- amd_sev
- storage_pool_loop_resize
- migration_vm_live
- ovn_nic_nesting
- oidc
- network_ovn_l3only
- ovn_nic_acceleration_vdpa
- cluster_healing
- instances_state_total
- auth_user
- security_csm
- instances_rebuild
- numa_cpu_placement
- custom_volume_iso
- network_allocations
- storage_api_remote_volume_snapshot_copy
- zfs_delegate
- operations_get_query_all_projects
- metadata_configuration
- syslog_socket
- event_lifecycle_name_and_project
- instances_nic_limits_priority
- disk_initial_volume_configuration
- operation_wait
- cluster_internal_custom_volume_copy
- disk_io_bus
- storage_cephfs_create_missing
- instance_move_config
- ovn_ssl_config
- init_preseed_storage_volumes
- metrics_instances_count
- server_instance_type_info
- resources_disk_mounted
- server_version_lts
- oidc_groups_claim
- loki_config_instance
- storage_volatile_uuid
- import_instance_devices
- instances_uefi_vars
- instances_migration_stateful
- container_syscall_filtering_allow_deny_syntax
- access_management
- vm_disk_io_limits
- storage_volumes_all
- instances_files_modify_permissions
- image_restriction_nesting
- container_syscall_intercept_finit_module
- device_usb_serial
- network_allocate_external_ips
- explicit_trust_token
api_status: stable
api_version: "1.0"
auth: trusted
public: false
auth_methods:
- tls
auth_user_name: root
auth_user_method: unix
environment:
addresses:
- 192.168.10.67:8443
- '[2a02:908:c20a:1c10:3673:5aff:fec9:f77c]:8443'
- 10.128.48.1:8443
- '[fd42:969c:da3c:73a2::1]:8443'
architectures:
- x86_64
- i686
certificate: |
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
certificate_fingerprint: b809c6f8bafc0c67cdda9fcf24360f26b96b5c83052c5b9e136e1066fc35a51a
driver: lxc | qemu
driver_version: 6.0.0 | 8.2.1
instance_types:
- container
- virtual-machine
firewall: nftables
kernel: Linux
kernel_architecture: x86_64
kernel_features:
idmapped_mounts: "true"
netnsid_getifaddrs: "true"
seccomp_listener: "true"
seccomp_listener_continue: "true"
uevent_injection: "true"
unpriv_fscaps: "true"
kernel_version: 6.8.0-45-generic
lxc_features:
cgroup2: "true"
core_scheduling: "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: "24.04"
project: default
server: lxd
server_clustered: false
server_event_mode: full-mesh
server_name: lxdtemp
server_pid: 1329
server_version: 5.21.2
server_lts: true
storage: zfs
storage_version: 2.2.2-0ubuntu9
storage_supported_drivers:
- name: ceph
version: 17.2.7
remote: true
- name: cephfs
version: 17.2.7
remote: true
- name: cephobject
version: 17.2.7
remote: true
- name: dir
version: "1"
remote: false
- name: lvm
version: 2.03.11(2) (2021-01-08) / 1.02.175 (2021-01-08) / 4.48.0
remote: false
- name: powerflex
version: 1.16 (nvme-cli)
remote: true
- name: zfs
version: 2.2.2-0ubuntu9
remote: false
- name: btrfs
version: 5.16.2
remote: false
Issue description
the default size of 10gix is not communicated
Steps to reproduce
- start importing a vm with Bin.linux.lxd-migrate.x86_64 that is bigger than 10gb
- choose defaults settings
- watch the crash
Information to attach
Please provide LXD server URL: 192.168.10.67
Certificate fingerprint: b809c6f8bafc0c67cdda9fcf24360f26b96b5c83052c5b9e136e1066fc35a51a
ok (y/n)? y
1) Use a certificate token
2) Use an existing TLS authentication certificate
3) Generate a temporary TLS authentication certificate
Please pick an authentication mechanism above: 3
Your temporary certificate is:
-----BEGIN CERTIFICATE-----
MIIBvTCCAUKgAwIBAgIQKuaZwa5/Up6QOLWHiZClajAKBggqhkjOPQQDAzAmMQww
CgYDVQQKEwNMWEQxFjAUBgNVBAMMDXJvb3RAZGVkdWdyYWYwHhcNMjQxMDEwMDkx
MzUzWhcNMzQxMDA4MDkxMzUzWjAmMQwwCgYDVQQKEwNMWEQxFjAUBgNVBAMMDXJv
b3RAZGVkdWdyYWYwdjAQBgcqhkjOPQIBBgUrgQQAIgNiAARrVtwKs9srd2FlOWvX
+QZkd6hnhIZ70Oip90NI5i8E+wZdzfXm3ouOwkUUBhA5J9lvBs5vf7O1KRJZPb7H
2irWoHFvq+sUar0sfmveRlXp0unwRHYyuVo6lV1ft7s3vNKjNTAzMA4GA1UdDwEB
/wQEAwIFoDATBgNVHSUEDDAKBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMAoGCCqG
SM49BAMDA2kAMGYCMQDJLlTyWKXSqn5aRUVtHfdQ+ryQ1r5WQALqnjbgwNFDwKSz
m5weixv4+J8meqx25jUCMQCGpDUe/IWsRJUetRJmcDRj14rkhBfuOcFHe1I5vnkP
K4K7u37EcnPOW3cdJ7C8Y0I=
-----END CERTIFICATE-----
A temporary client certificate was generated, use `lxc config trust add` on the target server.
Press ENTER after the certificate was added to the remote server:
Remote LXD server:
Hostname: lxdtemp
Version: 5.21.2
Would you like to create a container (1) or virtual-machine (2)?: 2
Name of the new instance: dedugraftemp
Please provide the path to a disk, partition, or image file: /dev/sda
Does the VM support UEFI Secure Boot? [default=no]:
Instance to be created:
Name: dedugraftemp
Project: default
Type: virtual-machine
Source: /dev/sda
Config:
security.secureboot: "false"
Additional overrides can be applied at this stage:
1) Begin the migration with the above configuration
2) Override profile list
3) Set additional configuration options
4) Change instance storage pool or volume size
5) Change instance network
Please pick one of the options above [default=1]:
Transferring instance: dedugraftemp: 10.71GB (77.64MB/s)Error: Failed sending block volume: write tcp 192.168.10.34:48178->192.168.10.67:8443: write: connection reset by peer`
DEBUG [2024-10-10T09:09:51Z] Event listener server handler started id=fde42ee5-7c42-4d77-b7bd-f45a8a2fe3dd local=/var/snap/lxd/common/lxd/unix.socket remote=@
DEBUG [2024-10-10T09:14:51Z] Allowing untrusted GET ip="192.168.10.34:36824" url=/1.0
DEBUG [2024-10-10T09:14:51Z] Allowing untrusted GET ip="192.168.10.34:36828" url=/1.0
INFO [2024-10-10T09:14:53Z] http: TLS handshake error from 192.168.10.34:35792: EOF
INFO [2024-10-10T09:14:53Z] http: TLS handshake error from 192.168.10.34:35806: remote error: tls: bad certificate
DEBUG [2024-10-10T09:14:53Z] Allowing untrusted GET ip="192.168.10.34:35824" url=/1.0
DEBUG [2024-10-10T09:14:53Z] Allowing untrusted GET ip="192.168.10.34:35840" url=/1.0
DEBUG [2024-10-10T09:15:26Z] Handling API request ip=@ method=GET protocol=unix url=/1.0 username=itsupport
DEBUG [2024-10-10T09:15:26Z] Handling API request ip=@ method=POST protocol=unix url=/1.0/certificates username=itsupport
DEBUG [2024-10-10T09:15:26Z] Refreshing identity cache
INFO [2024-10-10T09:15:26Z] Action: certificate-created, Source: /1.0/certificates/8b8587ffba4b18c992618f72e2925ae75934ea96bea55343ab08056652e3b7d9, Requestor: unix/itsupport (@)
DEBUG [2024-10-10T09:15:28Z] Handling API request ip="192.168.10.34:59496" method=GET protocol=tls url=/1.0 username=8b8587ffba4b18c992618f72e2925ae75934ea96be43bd37829be1719a6d4f376d5bd5fc9bd544626323f1c04be7958de052]" Resources="map[instances:[/1.0/instances/dedugraftemp]]" Status=Running StatusCode=Running UpdatedAt="2024-10-10 09:16:00.290839357 +0000 UTC"
a55343ab08056652e3b7d9
DEBUG [2024-10-10T09:15:28Z] Matched trusted cert fingerprint=8b8587ffba4b18c992618f72e2925ae75934ea96bea55343ab08056652e3b7d9 subject="CN=root@dedugraf,O=LXD"
DEBUG [2024-10-10T09:15:30Z] Matched trusted cert fingerprint=8b8587ffba4b18c992618f72e2925ae75934ea96bea55343ab08056652e3b7d9 subject="CN=root@dedugraf,O=LXD"
DEBUG [2024-10-10T09:15:30Z] Handling API request ip="192.168.10.34:59498" method=GET protocol=tls url=/1.0/projects username=8b8587ffba4b18c992618f72e2925ae75934ea96bea55343ab08056652e3b7d9
DEBUG [2024-10-10T09:15:30Z] Matched trusted cert fingerprint=8b8587ffba4b18c992618f72e2925ae75934ea96bea55343ab08056652e3b7d9 subject="CN=root@dedugraf,O=LXD"
DEBUG [2024-10-10T09:15:30Z] Handling API request ip="192.168.10.34:59506" method=GET protocol=tls url="/1.0/instances?" username=8b8587ffba4b18c992618f72e2925ae75934ea96bea55343ab08056652e3b7d9
DEBUG [2024-10-10T09:15:42Z] Handling API request ip="192.168.10.34:48132" method=GET protocol=tls url="/1.0/events?project=default" username=8b8587ffba4b18c992618f72e2925ae75934ea96bea55343ab08056652e3b7d9
fs:dd9e4c43bd37829be1719a6d4f376d5bd5fc9bd544626323f1c04be7958de052]" Resources="map[instances:[/1.0/instances/dedugraftemp]]" Status=Running StatusCode=Running UpdatedAt="2024-10-10 09:17:37.851700807 +0000 UTC"
DEBUG [2024-10-10T09:17:38Z] Updated metadata for operation class=websocket description="Creating instance" operation=c50c7f7a-20f9-47f2-8dc4-413fd5953ee9 project=default
INFO [2024-10-10T09:17:38Z] ID: c50c7f7a-20f9-47f2-8dc4-413fd5953ee9, Class: websocket, Description: Creating instance CreatedAt="2024-10-10 09:15:42.828168175 +0000 UTC" Err= Location=none MayCancel=false Metadata="map[block_progress:dedugraftemp: 8.89GB (76.84MB/s) control:13fb32f60de6e4af7797980cc7ebaac64715acd71d867972ffd84f50535dfacb fs:dd9e4c43bd37829be1719a6d4f376d5bd5fc9bd544626323f1c04be7958de052]" Resources="map[instances:[/1.0/instances/dedugraftemp]]" Status=Running StatusCode=Running UpdatedAt="2024-10-10 09:17:38.851712673 +0000 UTC"
DEBUG [2024-10-10T09:17:39Z] Updated metadata for operation class=websocket description="Creating instance" operation=c50c7f7a-20f9-47f2-8dc4-413fd5953ee9 project=default
INFO [2024-10-10T09:17:39Z] ID: c50c7f7a-20f9-47f2-8dc4-413fd5953ee9, Class: websocket, Description: Creating instance CreatedAt="2024-10-10 09:15:42.828168175 +0000 UTC" Err= Location=none MayCancel=false Metadata="map[block_progress:dedugraftemp: 8.90GB (76.23MB/s) control:13fb32f60de6e4af7797980cc7ebaac64715acd71d867972ffd84f50535dfacb fs:dd9e4c43bd37829be1719a6d4f376d5bd5fc9bd544626323f1c04be7958de052]" Resources="map[instances:[/1.0/instances/dedugraftemp]]" Status=Running StatusCode=Running UpdatedAt="2024-10-10 09:17:39.876904699 +0000 UTC"
DEBUG [2024-10-10T09:17:40Z] Updated metadata for operation class=websocket description="Creating instance" operation=c50c7f7a-20f9-47f2-8dc4-413fd5953ee9 project=default
INFO [2024-10-10T09:17:40Z] ID: c50c7f7a-20f9-47f2-8dc4-413fd5953ee9, Class: websocket, Description: Creating instance CreatedAt="2024-10-10 09:15:42.828168175 +0000 UTC" Err= Location=none MayCancel=false Metadata="map[block_progress:dedugraftemp: 8.96GB (76.16MB/s) control:13fb32f60de6e4af7797980cc7ebaac64715acd71d867972ffd84f50535dfacb fs:dd9e4c43bd37829be1719a6d4f376d5bd5fc9bd544626323f1c04be7958de052]" Resources="map[instances:[/1.0/instances/dedugraftemp]]" Status=Running StatusCode=Running UpdatedAt="2024-10-10 09:17:40.876917019 +0000 UTC"
DEBUG [2024-10-10T09:17:41Z] Updated metadata for operation class=websocket description="Creating instance" operation=c50c7f7a-20f9-47f2-8dc4-413fd5953ee9 project=default
INFO [2024-10-10T09:17:41Z] ID: c50c7f7a-20f9-47f2-8dc4-413fd5953ee9, Class: websocket, Description: Creating instance CreatedAt="2024-10-10 09:15:42.828168175 +0000 UTC" Err= Location=none MayCancel=false Metadata="map[block_progress:dedugraftemp: 9.07GB (76.38MB/s) control:13fb32f60de6e4af7797980cc7ebaac64715acd71d867972ffd84f50535dfacb fs:dd9e4c43bd37829be1719a6d4f376d5bd5fc9bd544626323f1c04be7958de052]" Resources="map[instances:[/1.0/instances/dedugraftemp]]" Status=Running StatusCode=Running UpdatedAt="2024-10-10 09:17:41.876921854 +0000 UTC"
DEBUG [2024-10-10T09:17:42Z] Updated metadata for operation class=websocket description="Creating instance" operation=c50c7f7a-20f9-47f2-8dc4-413fd5953ee9 project=default
INFO [2024-10-10T09:17:42Z] ID: c50c7f7a-20f9-47f2-8dc4-413fd5953ee9, Class: websocket, Description: Creating instance CreatedAt="2024-10-10 09:15:42.828168175 +0000 UTC" Err= Location=none MayCancel=false Metadata="map[block_progress:dedugraftemp: 9.14GB (76.33MB/s) control:13fb32f60de6e4af7797980cc7ebaac64715acd71d867972ffd84f50535dfacb fs:dd9e4c43bd37829be1719a6d4f376d5bd5fc9bd544626323f1c04be7958de052]" Resources="map[instances:[/1.0/instances/dedugraftemp]]" Status=Running StatusCode=Running UpdatedAt="2024-10-10 09:17:42.876938158 +0000 UTC"
INFO [2024-10-10T09:17:43Z] ID: c50c7f7a-20f9-47f2-8dc4-413fd5953ee9, Class: websocket, Description: Creating instance CreatedAt="2024-10-10 09:15:42.828168175 +0000 UTC" Err= Location=none MayCancel=false Metadata="map[block_progress:dedugraftemp: 9.24GB (76.52MB/s) control:13fb32f60de6e4af7797980cc7ebaac64715acd71d867972ffd84f50535dfacb fs:dd9e4c43bd37829be1719a6d4f376d5bd5fc9bd544626323f1c04be7958de052]" Resources="map[instances:[/1.0/instances/dedugraftemp]]" Status=Running StatusCode=Running UpdatedAt="2024-10-10 09:17:43.909797885 +0000 UTC"
DEBUG [2024-10-10T09:17:43Z] Updated metadata for operation class=websocket description="Creating instance" operation=c50c7f7a-20f9-47f2-8dc4-413fd5953ee9 project=default
INFO [2024-10-10T09:17:44Z] ID: c50c7f7a-20f9-47f2-8dc4-413fd5953ee9, Class: websocket, Description: Creating instance CreatedAt="2024-10-10 09:15:42.828168175 +0000 UTC" Err= Location=none MayCancel=false Metadata="map[block_progress:dedugraftemp: 9.32GB (76.58MB/s) control:13fb32f60de6e4af7797980cc7ebaac64715acd71d867972ffd84f50535dfacb fs:dd9e4c43bd37829be1719a6d4f376d5bd5fc9bd544626323f1c04be7958de052]" Resources="map[instances:[/1.0/instances/dedugraftemp]]" Status=Running StatusCode=Running UpdatedAt="2024-10-10 09:17:44.90981167 +0000 UTC"
DEBUG [2024-10-10T09:17:44Z] Updated metadata for operation class=websocket description="Creating instance" operation=c50c7f7a-20f9-47f2-8dc4-413fd5953ee9 project=default
DEBUG [2024-10-10T09:17:46Z] Updated metadata for operation class=websocket description="Creating instance" operation=c50c7f7a-20f9-47f2-8dc4-413fd5953ee9 project=default
INFO [2024-10-10T09:17:46Z] ID: c50c7f7a-20f9-47f2-8dc4-413fd5953ee9, Class: websocket, Description: Creating instance CreatedAt="2024-10-10 09:15:42.828168175 +0000 UTC" Err= Location=none MayCancel=false Metadata="map[block_progress:dedugraftemp: 9.42GB (76.70MB/s) control:13fb32f60de6e4af7797980cc7ebaac64715acd71d867972ffd84f50535dfacb fs:dd9e4c43bd37829be1719a6d4f376d5bd5fc9bd544626323f1c04be7958de052]" Resources="map[instances:[/1.0/instances/dedugraftemp]]" Status=Running StatusCode=Running UpdatedAt="2024-10-10 09:17:46.006647282 +0000 UTC"
DEBUG [2024-10-10T09:17:47Z] Updated metadata for operation class=websocket description="Creating instance" operation=c50c7f7a-20f9-47f2-8dc4-413fd5953ee9 project=default
INFO [2024-10-10T09:17:47Z] ID: c50c7f7a-20f9-47f2-8dc4-413fd5953ee9, Class: websocket, Description: Creating instance CreatedAt="2024-10-10 09:15:42.828168175 +0000 UTC" Err= Location=none MayCancel=false Metadata="map[block_progress:dedugraftemp: 9.50GB (76.69MB/s) control:13fb32f60de6e4af7797980cc7ebaac64715acd71d867972ffd84f50535dfacb fs:dd9e4c43bd37829be1719a6d4f376d5bd5fc9bd544626323f1c04be7958de052]" Resources="map[instances:[/1.0/instances/dedugraftemp]]" Status=Running StatusCode=Running UpdatedAt="2024-10-10 09:17:47.010305949 +0000 UTC"
DEBUG [2024-10-10T09:17:48Z] Updated metadata for operation class=websocket description="Creating instance" operation=c50c7f7a-20f9-47f2-8dc4-413fd5953ee9 project=default
INFO [2024-10-10T09:17:48Z] ID: c50c7f7a-20f9-47f2-8dc4-413fd5953ee9, Class: websocket, Description: Creating instance CreatedAt="2024-10-10 09:15:42.828168175 +0000 UTC" Err= Location=none MayCancel=false Metadata="map[block_progress:dedugraftemp: 9.60GB (76.93MB/s) control:13fb32f60de6e4af7797980cc7ebaac64715acd71d867972ffd84f50535dfacb fs:dd9e4c43bd37829be1719a6d4f376d5bd5fc9bd544626323f1c04be7958de052]" Resources="map[instances:[/1.0/instances/dedugraftemp]]" Status=Running StatusCode=Running UpdatedAt="2024-10-10 09:17:48.02361076 +0000 UTC"
DEBUG [2024-10-10T09:17:49Z] Updated metadata for operation class=websocket description="Creating instance" operation=c50c7f7a-20f9-47f2-8dc4-413fd5953ee9 project=default
INFO [2024-10-10T09:17:49Z] ID: c50c7f7a-20f9-47f2-8dc4-413fd5953ee9, Class: websocket, Description: Creating instance CreatedAt="2024-10-10 09:15:42.828168175 +0000 UTC" Err= Location=none MayCancel=false Metadata="map[block_progress:dedugraftemp: 9.63GB (76.52MB/s) control:13fb32f60de6e4af7797980cc7ebaac64715acd71d867972ffd84f50535dfacb fs:dd9e4c43bd37829be1719a6d4f376d5bd5fc9bd544626323f1c04be7958de052]" Resources="map[instances:[/1.0/instances/dedugraftemp]]" Status=Running StatusCode=Running UpdatedAt="2024-10-10 09:17:49.023667728 +0000 UTC"
DEBUG [2024-10-10T09:17:50Z] Updated metadata for operation class=websocket description="Creating instance" operation=c50c7f7a-20f9-47f2-8dc4-413fd5953ee9 project=default
INFO [2024-10-10T09:17:50Z] ID: c50c7f7a-20f9-47f2-8dc4-413fd5953ee9, Class: websocket, Description: Creating instance CreatedAt="2024-10-10 09:15:42.828168175 +0000 UTC" Err= Location=none MayCancel=false Metadata="map[block_progress:dedugraftemp: 9.69GB (76.35MB/s) control:13fb32f60de6e4af7797980cc7ebaac64715acd71d867972ffd84f50535dfacb fs:dd9e4c43bd37829be1719a6d4f376d5bd5fc9bd544626323f1c04be7958de052]" Resources="map[instances:[/1.0/instances/dedugraftemp]]" Status=Running StatusCode=Running UpdatedAt="2024-10-10 09:17:50.025205305 +0000 UTC"
DEBUG [2024-10-10T09:17:51Z] Updated metadata for operation class=websocket description="Creating instance" operation=c50c7f7a-20f9-47f2-8dc4-413fd5953ee9 project=default
INFO [2024-10-10T09:17:51Z] ID: c50c7f7a-20f9-47f2-8dc4-413fd5953ee9, Class: websocket, Description: Creating instance CreatedAt="2024-10-10 09:15:42.828168175 +0000 UTC" Err= Location=none MayCancel=false Metadata="map[block_progress:dedugraftemp: 9.77GB (76.45MB/s) control:13fb32f60de6e4af7797980cc7ebaac64715acd71d867972ffd84f50535dfacb fs:dd9e4c43bd37829be1719a6d4f376d5bd5fc9bd544626323f1c04be7958de052]" Resources="map[instances:[/1.0/instances/dedugraftemp]]" Status=Running StatusCode=Running UpdatedAt="2024-10-10 09:17:51.025266289 +0000 UTC"
DEBUG [2024-10-10T09:17:52Z] Updated metadata for operation class=websocket description="Creating instance" operation=c50c7f7a-20f9-47f2-8dc4-413fd5953ee9 project=default
INFO [2024-10-10T09:17:52Z] ID: c50c7f7a-20f9-47f2-8dc4-413fd5953ee9, Class: websocket, Description: Creating instance CreatedAt="2024-10-10 09:15:42.828168175 +0000 UTC" Err= Location=none MayCancel=false Metadata="map[block_progress:dedugraftemp: 9.89GB (76.76MB/s) control:13fb32f60de6e4af7797980cc7ebaac64715acd71d867972ffd84f50535dfacb fs:dd9e4c43bd37829be1719a6d4f376d5bd5fc9bd544626323f1c04be7958de052]" Resources="map[instances:[/1.0/instances/dedugraftemp]]" Status=Running StatusCode=Running UpdatedAt="2024-10-10 09:17:52.025268224 +0000 UTC"
DEBUG [2024-10-10T09:17:53Z] Updated metadata for operation class=websocket description="Creating instance" operation=c50c7f7a-20f9-47f2-8dc4-413fd5953ee9 project=default
INFO [2024-10-10T09:17:53Z] ID: c50c7f7a-20f9-47f2-8dc4-413fd5953ee9, Class: websocket, Description: Creating instance CreatedAt="2024-10-10 09:15:42.828168175 +0000 UTC" Err= Location=none MayCancel=false Metadata="map[block_progress:dedugraftemp: 9.99GB (76.92MB/s) control:13fb32f60de6e4af7797980cc7ebaac64715acd71d867972ffd84f50535dfacb fs:dd9e4c43bd37829be1719a6d4f376d5bd5fc9bd544626323f1c04be7958de052]" Resources="map[instances:[/1.0/instances/dedugraftemp]]" Status=Running StatusCode=Running UpdatedAt="2024-10-10 09:17:53.02526933 +0000 UTC"
DEBUG [2024-10-10T09:17:54Z] Updated metadata for operation class=websocket description="Creating instance" operation=c50c7f7a-20f9-47f2-8dc4-413fd5953ee9 project=default
INFO [2024-10-10T09:17:54Z] ID: c50c7f7a-20f9-47f2-8dc4-413fd5953ee9, Class: websocket, Description: Creating instance CreatedAt="2024-10-10 09:15:42.828168175 +0000 UTC" Err= Location=none MayCancel=false Metadata="map[block_progress:dedugraftemp: 10.00GB (76.37MB/s) control:13fb32f60de6e4af7797980cc7ebaac64715acd71d867972ffd84f50535dfacb fs:dd9e4c43bd37829be1719a6d4f376d5bd5fc9bd544626323f1c04be7958de052]" Resources="map[instances:[/1.0/instances/dedugraftemp]]" Status=Running StatusCode=Running UpdatedAt="2024-10-10 09:17:54.16713522 +0000 UTC"
DEBUG [2024-10-10T09:17:55Z] Updated metadata for operation class=websocket description="Creating instance" operation=c50c7f7a-20f9-47f2-8dc4-413fd5953ee9 project=default
INFO [2024-10-10T09:17:55Z] ID: c50c7f7a-20f9-47f2-8dc4-413fd5953ee9, Class: websocket, Description: Creating instance CreatedAt="2024-10-10 09:15:42.828168175 +0000 UTC" Err= Location=none MayCancel=false Metadata="map[block_progress:dedugraftemp: 10.12GB (76.64MB/s) control:13fb32f60de6e4af7797980cc7ebaac64715acd71d867972ffd84f50535dfacb fs:dd9e4c43bd37829be1719a6d4f376d5bd5fc9bd544626323f1c04be7958de052]" Resources="map[instances:[/1.0/instances/dedugraftemp]]" Status=Running StatusCode=Running UpdatedAt="2024-10-10 09:17:55.167309265 +0000 UTC"
DEBUG [2024-10-10T09:17:56Z] Updated metadata for operation class=websocket description="Creating instance" operation=c50c7f7a-20f9-47f2-8dc4-413fd5953ee9 project=default
INFO [2024-10-10T09:17:56Z] ID: c50c7f7a-20f9-47f2-8dc4-413fd5953ee9, Class: websocket, Description: Creating instance CreatedAt="2024-10-10 09:15:42.828168175 +0000 UTC" Err= Location=none MayCancel=false Metadata="map[block_progress:dedugraftemp: 10.23GB (76.94MB/s) control:13fb32f60de6e4af7797980cc7ebaac64715acd71d867972ffd84f50535dfacb fs:dd9e4c43bd37829be1719a6d4f376d5bd5fc9bd544626323f1c04be7958de052]" Resources="map[instances:[/1.0/instances/dedugraftemp]]" Status=Running StatusCode=Running UpdatedAt="2024-10-10 09:17:56.167320722 +0000 UTC"
DEBUG [2024-10-10T09:17:57Z] Updated metadata for operation class=websocket description="Creating instance" operation=c50c7f7a-20f9-47f2-8dc4-413fd5953ee9 project=default
INFO [2024-10-10T09:17:57Z] ID: c50c7f7a-20f9-47f2-8dc4-413fd5953ee9, Class: websocket, Description: Creating instance CreatedAt="2024-10-10 09:15:42.828168175 +0000 UTC" Err= Location=none MayCancel=false Metadata="map[block_progress:dedugraftemp: 10.33GB (77.07MB/s) control:13fb32f60de6e4af7797980cc7ebaac64715acd71d867972ffd84f50535dfacb fs:dd9e4c43bd37829be1719a6d4f376d5bd5fc9bd544626323f1c04be7958de052]" Resources="map[instances:[/1.0/instances/dedugraftemp]]" Status=Running StatusCode=Running UpdatedAt="2024-10-10 09:17:57.167342205 +0000 UTC"
DEBUG [2024-10-10T09:17:58Z] Updated metadata for operation class=websocket description="Creating instance" operation=c50c7f7a-20f9-47f2-8dc4-413fd5953ee9 project=default
INFO [2024-10-10T09:17:58Z] ID: c50c7f7a-20f9-47f2-8dc4-413fd5953ee9, Class: websocket, Description: Creating instance CreatedAt="2024-10-10 09:15:42.828168175 +0000 UTC" Err= Location=none MayCancel=false Metadata="map[block_progress:dedugraftemp: 10.44GB (77.36MB/s) control:13fb32f60de6e4af7797980cc7ebaac64715acd71d867972ffd84f50535dfacb fs:dd9e4c43bd37829be1719a6d4f376d5bd5fc9bd544626323f1c04be7958de052]" Resources="map[instances:[/1.0/instances/dedugraftemp]]" Status=Running StatusCode=Running UpdatedAt="2024-10-10 09:17:58.167336665 +0000 UTC"
DEBUG [2024-10-10T09:17:59Z] Updated metadata for operation class=websocket description="Creating instance" operation=c50c7f7a-20f9-47f2-8dc4-413fd5953ee9 project=default
INFO [2024-10-10T09:17:59Z] ID: c50c7f7a-20f9-47f2-8dc4-413fd5953ee9, Class: websocket, Description: Creating instance CreatedAt="2024-10-10 09:15:42.828168175 +0000 UTC" Err= Location=none MayCancel=false Metadata="map[block_progress:dedugraftemp: 10.54GB (77.50MB/s) control:13fb32f60de6e4af7797980cc7ebaac64715acd71d867972ffd84f50535dfacb fs:dd9e4c43bd37829be1719a6d4f376d5bd5fc9bd544626323f1c04be7958de052]" Resources="map[instances:[/1.0/instances/dedugraftemp]]" Status=Running StatusCode=Running UpdatedAt="2024-10-10 09:17:59.167337952 +0000 UTC"
DEBUG [2024-10-10T09:18:00Z] Updated metadata for operation class=websocket description="Creating instance" operation=c50c7f7a-20f9-47f2-8dc4-413fd5953ee9 project=default
INFO [2024-10-10T09:18:00Z] ID: c50c7f7a-20f9-47f2-8dc4-413fd5953ee9, Class: websocket, Description: Creating instance CreatedAt="2024-10-10 09:15:42.828168175 +0000 UTC" Err= Location=none MayCancel=false Metadata="map[block_progress:dedugraftemp: 10.63GB (77.60MB/s) control:13fb32f60de6e4af7797980cc7ebaac64715acd71d867972ffd84f50535dfacb fs:dd9e4c43bd37829be1719a6d4f376d5bd5fc9bd544626323f1c04be7958de052]" Resources="map[instances:[/1.0/instances/dedugraftemp]]" Status=Running StatusCode=Running UpdatedAt="2024-10-10 09:18:00.169243836 +0000 UTC"
DEBUG [2024-10-10T09:18:01Z] Updated metadata for operation class=websocket description="Creating instance" operation=c50c7f7a-20f9-47f2-8dc4-413fd5953ee9 project=default
INFO [2024-10-10T09:18:01Z] ID: c50c7f7a-20f9-47f2-8dc4-413fd5953ee9, Class: websocket, Description: Creating instance CreatedAt="2024-10-10 09:15:42.828168175 +0000 UTC" Err= Location=none MayCancel=false Metadata="map[block_progress:dedugraftemp: 10.71GB (77.64MB/s) control:13fb32f60de6e4af7797980cc7ebaac64715acd71d867972ffd84f50535dfacb fs:dd9e4c43bd37829be1719a6d4f376d5bd5fc9bd544626323f1c04be7958de052]" Resources="map[instances:[/1.0/instances/dedugraftemp]]" Status=Running StatusCode=Running UpdatedAt="2024-10-10 09:18:01.169340886 +0000 UTC"
DEBUG [2024-10-10T09:18:01Z] Receiving block volume stopped driver=zfs path=/dev/zd0 pool=default volName=dedugraftemp
DEBUG [2024-10-10T09:18:02Z] Unmounted ZFS dataset dev=default/virtual-machines/dedugraftemp driver=zfs path=/var/snap/lxd/common/lxd/storage-pools/default/virtual-machines/dedugraftemp pool=default volName=dedugraftemp
DEBUG [2024-10-10T09:18:03Z] Deactivated ZFS volume dev=default/virtual-machines/dedugraftemp.block driver=zfs pool=default volName=dedugraftemp
DEBUG [2024-10-10T09:18:03Z] Migrate receive control monitor finished instance=dedugraftemp instanceType=virtual-machine project=default
DEBUG [2024-10-10T09:18:03Z] CreateInstanceFromMigration finished args="{IndexHeaderVersion:0 Name:dedugraftemp Description: Config:map[] Snapshots:[] MigrationType:{FSType:BLOCK_AND_RSYNC Features:[]} TrackProgress:true Refresh:false Live:false VolumeSize:0 ContentType: VolumeOnly:false ClusterMoveSourceName:}" driver=zfs instance=dedugraftemp pool=default project=default
DEBUG [2024-10-10T09:18:03Z] Migrate receive transfer finished instance=dedugraftemp instanceType=virtual-machine project=default
DEBUG [2024-10-10T09:18:03Z] Sending migration failure response to source err="Failed creating instance on target: Error copying from migration connection to \"/dev/zd0\": write /dev/zd0: no space left on device" instance=dedugraftemp instanceType=virtual-machine project=default
INFO [2024-10-10T09:18:03Z] Migration receive stopped instance=dedugraftemp instanceType=virtual-machine project=default
ERROR [2024-10-10T09:18:03Z] Failed migration on target clusterMoveSourceName= err="Failed creating instance on target: Error copying from migration connection to \"/dev/zd0\": write /dev/zd0: no space left on device" instance=dedugraftemp live=false project=default push=true
INFO [2024-10-10T09:18:03Z] Migration channels disconnected on target clusterMoveSourceName= instance=dedugraftemp live=false project=default push=true
DEBUG [2024-10-10T09:18:03Z] Instance operation lock finished action=create err="Error transferring instance data: Failed migration on target: Failed creating instance on target: Error copying from migration connection to \"/dev/zd0\": write /dev/zd0: no space left on device" instance=dedugraftemp project=default reusable=false
DEBUG [2024-10-10T09:18:03Z] Removing device device=eth0 instance=dedugraftemp instanceType=virtual-machine project=default type=nic
DEBUG [2024-10-10T09:18:03Z] Removing device device=root instance=dedugraftemp instanceType=virtual-machine project=default type=disk
DEBUG [2024-10-10T09:18:03Z] Failure for operation class=websocket description="Creating instance" err="Error transferring instance data: Failed migration on target: Failed creating instance on target: Error copying from migration connection to \"/dev/zd0\": write /dev/zd0: no space left on device" operation=c50c7f7a-20f9-47f2-8dc4-413fd5953ee9 project=default
INFO [2024-10-10T09:18:03Z] ID: c50c7f7a-20f9-47f2-8dc4-413fd5953ee9, Class: websocket, Description: Creating instance CreatedAt="2024-10-10 09:15:42.828168175 +0000 UTC" Err="Error transferring instance data: Failed migration on target: Failed creating instance on target: Error copying from migration connection to \"/dev/zd0\": write /dev/zd0: no space left on device" Location=none MayCancel=false Metadata="map[block_progress:dedugraftemp: 10.71GB (77.64MB/s) control:13fb32f60de6e4af7797980cc7ebaac64715acd71d867972ffd84f50535dfacb fs:dd9e4c43bd37829be1719a6d4f376d5bd5fc9bd544626323f1c04be7958de052]" Resources="map[instances:[/1.0/instances/dedugraftemp]]" Status=Failure StatusCode=Failure UpdatedAt="2024-10-10 09:18:01.169340886 +0000 UTC"
DEBUG [2024-10-10T09:18:03Z] Matched trusted cert fingerprint=8b8587ffba4b18c992618f72e2925ae75934ea96bea55343ab08056652e3b7d9 subject="CN=root@dedugraf,O=LXD"
DEBUG [2024-10-10T09:18:03Z] Handling API request ip="192.168.10.34:42888" method=DELETE protocol=tls url="/1.0/instances/dedugraftemp?project=default" username=8b8587ffba4b18c992618f72e2925ae75934ea96bea55343ab08056652e3b7d9
DEBUG [2024-10-10T09:18:03Z] Handling API request ip="192.168.10.34:42896" method=DELETE protocol=tls url="/1.0/certificates/8b8587ffba4b18c992618f72e2925ae75934ea96bea55343ab08056652e3b7d9?project=default" username=8b8587ffba4b18c992618f72e2925ae75934ea96bea55343ab08056652e3b7d9
DEBUG [2024-10-10T09:18:03Z] Matched trusted cert fingerprint=8b8587ffba4b18c992618f72e2925ae75934ea96bea55343ab08056652e3b7d9 subject="CN=root@dedugraf,O=LXD"
DEBUG [2024-10-10T09:18:03Z] Refreshing identity cache
INFO [2024-10-10T09:18:03Z] Action: certificate-deleted, Source: /1.0/certificates/8b8587ffba4b18c992618f72e2925ae75934ea96bea55343ab08056652e3b7d9, Requestor: tls/8b8587ffba4b18c992618f72e2925ae75934ea96bea55343ab08056652e3b7d9 (192.168.10.34:42896)
DEBUG [2024-10-10T09:18:03Z] Event listener server handler stopped listener=a8b55a99-7ed6-4e98-b9d9-4ebc6615134b local="192.168.10.67:8443" remote="192.168.10.34:48132"`
im sorry the formatting here sucks, the issue is explained also here https://discourse.ubuntu.com/t/bin-linux-lxd-migrate-x86-64-always-fails-at-the-same-point/48637/4
The issue here is that when the volume is too small to accommodate the image, the error is not reported back to the client. However, this has been addressed as part of the conversion API. Therefore, this issue is only relevant for 5.21 and lower where migration API is used for importing instances.
In the conversion API we resize the volume to accommodate the image, or error out if the user specifies the volume size that is too small:
$ sudo lxd-migrate \
--non-interactive \
--name v1-import-qcow2 \
--type vm \
--source disk.qcow2 \
--storage def \
--storage-size 1GiB
Instance to be created:
Name: v1-import-qcow2
Project: ""
Type: virtual-machine
Source: disk.qcow2
Profiles:
- default
Storage pool: def
Storage volume size: 1GiB
Error: Error transferring instance data: Failed conversion on target: Failed creating
instance on target: Volume size (1.00GiB) is lower then source disk size (4.00GiB)
@MusicDin what happens when using older lxd-migrate against a 6.1 LXD, does it give the same unhelpful error?
@MusicDin what happens when using older lxd-migrate against a 6.1 LXD, does it give the same unhelpful error?
The same unhelpful error message will appear when the storage pool runs out of space, because the error message from transferRootDiskForConversion is returned before the error message from the operation.
Hmm, can the older lxd-migrate reach the conversion API? I think the issue should be purely in migration API, but I may be missing something.