+1 @xypron - it fallbacks to x86_64 and downloads the image if the riscv64 image is not found:
ubuntu@itrue-riscv64:~$ sudo lxc launch ubuntu:20.04 focal Creating focal Error: Failed instance creation: Failed creating instance record: Requested architecture isn't supported by this host ubuntu@itrue-riscv64:~$ sudo lxc image list +-------+--------------+--------+---------------------------------------------+--------------+-----------+----------+-----------------------------+ | ALIAS | FINGERPRINT | PUBLIC | DESCRIPTION | ARCHITECTURE | TYPE | SIZE | UPLOAD DATE | +-------+--------------+--------+---------------------------------------------+--------------+-----------+----------+-----------------------------+ | | 4ca869945db4 | no | ubuntu 20.04 LTS amd64 (release) (20221018) | x86_64 | CONTAINER | 399.15MB | Nov 8, 2022 at 2:07pm (UTC) | +-------+--------------+--------+---------------------------------------------+--------------+-----------+----------+-----------------------------+
Running "launch" first downloads the x86_64 image, then reports that it's not compatible.
+1 @xypron - it fallbacks to x86_64 and downloads the image if the riscv64 image is not found:
ubuntu@ itrue-riscv64: ~$ sudo lxc launch ubuntu:20.04 focal itrue-riscv64: ~$ sudo lxc image list -+----- ------- --+---- ----+-- ------- ------- ------- ------- ------- ------- -+----- ------- --+---- ------- +------ ----+-- ------- ------- ------- ------+ -+----- ------- --+---- ----+-- ------- ------- ------- ------- ------- ------- -+----- ------- --+---- ------- +------ ----+-- ------- ------- ------- ------+ -+----- ------- --+---- ----+-- ------- ------- ------- ------- ------- ------- -+----- ------- --+---- ------- +------ ----+-- ------- ------- ------- ------+
Creating focal
Error: Failed instance creation: Failed creating instance record: Requested architecture isn't supported by this host
ubuntu@
+------
| ALIAS | FINGERPRINT | PUBLIC | DESCRIPTION | ARCHITECTURE | TYPE | SIZE | UPLOAD DATE |
+------
| | 4ca869945db4 | no | ubuntu 20.04 LTS amd64 (release) (20221018) | x86_64 | CONTAINER | 399.15MB | Nov 8, 2022 at 2:07pm (UTC) |
+------
Running "launch" first downloads the x86_64 image, then reports that it's not compatible.