安装CentOS 7 出错BootLoaderError
环境：
IBM X3650 M3 已安装Redhat Enterprise 6.4 x64
Raid 1
问题：
安装快完提示错误：RBootLoaderError: failed to set new efi boot target
Description of problem:
This bug appears in the end of installation when efi bootloader should be changed.
Version-Release number of selected component:
anaconda-20.12-1.fc20.x86_64
The following was filed automatically by anaconda:
anaconda 20.12-1 exception report
Traceback (most recent call first):
File "/usr/lib64/python2.7/site-packages/pyanaconda/bootloader.py", line 1664, in add_efi_boot_target
raise BootLoaderError("failed to set new efi boot target")
File "/usr/lib64/python2.7/site-packages/pyanaconda/bootloader.py", line 1669, in install
self.add_efi_boot_target()
File "/usr/lib64/python2.7/site-packages/pyanaconda/bootloader.py", line 1688, in write
self.install()
File "/usr/lib64/python2.7/site-packages/pyanaconda/bootloader.py", line 2304, in writeBootLoader
storage.bootloader.write()
File "/usr/lib64/python2.7/site-packages/pyanaconda/install.py", line 169, in doInstall
writeBootLoader(storage, payload, instClass, ksdata)
File "/usr/lib64/python2.7/threading.py", line 764, in run
self.__target(*self.__args, **self.__kwargs)
File "/usr/lib64/python2.7/site-packages/pyanaconda/threads.py", line 168, in run
threading.Thread.run(self, *args, **kwargs)
BootLoaderError: failed to set new efi boot target
Additional info:
cmdline: /usr/bin/python /sbin/anaconda --liveinst --method=livecd:///dev/mapper/live-osimg-min --lang en_US.UTF-8
cmdline_file: BOOT_IMAGE=/syslinux/vmlinuz0 root=live:UUID=AAD9-C18B ro rd.live.image quiet rhgb
executable: /sbin/anaconda
hashmarkername: anaconda
kernel: 3.11.0-3.fc20.x86_64
other involved packages: python-libs-2.7.5-7.fc20.x86_64
product: Fedora
release: Fedora release 20 (Null)
type: anaconda
version: 20
解决方法：
1、开机等待，如下图界面，按CTRL+H，进入WebBIOS
2、初始化Group,重新安装系统
错误信息：https://bugzilla.redhat.com/show_bug.cgi?id=1006304