@ddstreet yep I've checked that ( [:1] or something else )
This issue is only happening when back storage is LVM. If it is not lvm, it is ok, only with lvm, pexepct returns weird string 2021-03-17 20:43:34 stderr: [error] Arguments: ([' ', '<3ef-46ca-87c8-19171950592f --pool maas_guest_lvm_vg', "error: command 'attach-disk' doesn't support option --pool"],) I've checked MAAS code first at the time, but pexpect related code showed me the same result everywhere. So I suspected that it is underlying issue. and compared libraries in maas snap, then I found out libreadline patch attached in this LP. ( as libradline is related to running command ) But I still can't find original libreadline reproducer or link between maas and libreadline yet. I've asked this to libreadline's maintainer ( this patch's auther) but he also doesn't know, and the mentioned that this could be a side effect of patch. Thanks -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1921658 Title: Can't compose kvm host with lvm storage on maas 2.8.4 To manage notifications about this bug go to: https://bugs.launchpad.net/maas/+bug/1921658/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs