I retried the same on m1.medium with 2 CPUs and 4 GB RAM, and lxd works fine there with the 4.2 kernel on wily. Unfortunately that's too small for my purposes. m1.large with 4 CPUs/8 GB RAM also seems to work well, I can make-do with that.
William points out that the hosts on bos01 only have 8 CPUs. So maybe this starts happening if the guest gets >= #cpus as the host? ** Summary changed: - arm64 kernel and multiple CPUs is unusably slow with lxd operations + arm64 kernel and >= 8 CPUS (>= host CPU count?) is unusably slow with lxd operations -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1531768 Title: arm64 kernel and >= 8 CPUS (>= host CPU count?) is unusably slow with lxd operations To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1531768/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
