Monthly Archives: March 2014

sda must have a gpt disk label

安装RHEL时遇到sda must have a gpt disk label的错误,解决方法参考了:http://kms.lenovots.com/kb/article.php?id=13136
I got error ‘sda must have a gpt disk label’ when I was installing RHEL 6.5 64bit. I got solution from the URL above

1.按ctrl+alt+F2进入命令行
I. Press ‘CTRL+ALT+F2’ to get into cml

2.输入parted /dev/sda,进入parted状态,
II. Use ‘parted’ to enter ‘parted’, chose your disk

3.输入mklabel gpt,提示所有数据将被删除,输入yes  //原博客这里写成了pgt,应该是gpt
III. Use ‘mklabel gpt’ to force the disk use gpt, answer yes when the prompt of erasing all data (Caution!!! Be sure you want to erase all data on the disk)

4.按ctrl+alt+F6回到图形界面,点“Back”,再点“Next”重新进入分区界面进行分区。
IV. Press ‘CTRL+ALT+F6’ to go back to installation UI