The Galaxy Kirin server system boots the logical volume device of the mounted disk through the system iso file.

Foreword: For logical volume devices, you can boot the logical volume device of the mounted disk through the system iso file.

1. Set the iso file as the first boot item

Mount the system iso file and set the iso file as the first boot item

2. Select grub first boot "Install Kylin Linux Advanced Server V10"

Waiting to load into the language selection interface

3. Press ctrl+alt+F2 key combination to go to the character terminal interface

按ctrl+alt+F2组合键，到字符终端界面。执行命令：vgchange -ay激活卷组

4. Mount the logical volume to the a directory, using the logical volume home as an example.

（1）创建临时目录a，执行命令：mkdir a
（2）挂载home卷到a目录，
格式：mount /dev/mapper/home卷名称 a
示例：卷组为VG00，home逻辑卷名为lv_root
执行命令：mount /dev/mapper/VG00-lv_home a/