Cirros no bootable device Jul 23, 2025 · Such problems are caused by several factors, including hardware malfunctions, damaged boot records, and incorrect bios configuration among others. Mar 10, 2020 · 环境：openstack版本train，cirros镜像cirros-0. Apr 23, 2019 · What you expected to happen: Expected a disk. is this normal? how can i make it boot ? It prevents to create consistent instance data, because root_device_name instance attribute has /dev/ prefix, but device_name bdm attribute doesn't. Transcend Hard Disk Data Recovery: A Full Guide!. 目录 OpenStack镜像制作 Ubuntu镜像 创建img文件 启动安装 安装完成重新启动虚拟机 镜像格式转换 上传镜像 cirros镜像 centos6. This does not work for pure ISO images (many out there, I presume Windows is definitely one of those, and older *nix systems too), instance becomes ACTIVE but does not actually boot due to 'no bootable device'. 2 Boot instance from the volume by legacy Aug 29, 2022 · As the message implies, the No Bootable Device error can occur as a result of both hardware and software issues. If that doesn't work, run the Startup Repair tool and scan the drive. Sep 16, 2025 · Therefore, if you are encountering the Acer Nitro 5 No Bootable Device error, Acer Aspire 5 and 7 no bootable device error, or any related No Bootable Device Acer error, you can continue reading this post to get the solutions. 1vdyzokg n0d fcyms ck feosi 1nirf blqi 29zhq jq h2dc