Solve Pxe+ks automatic deployment system, disk is larger than 2TB, can not boot the problem

公司之前的服务器都是有450GB的ssd磁盘，系统部署在ssd上面。后来有些服务器换掉了用3TBsata磁盘换掉了ssd，再安装系统的时候，不能引导。如所示：

After the analysis of the company High Man (Lang), because the CentOS boot system, can not find in the disk more than 2TB where the boot.
Workaround:
On the system disk partition is the Add/boot partition, which is to add the following command in the KS file:

    Part  / Boot  --Fstype Ext4 --size=1024 --ONDRIVE=SDA     Part Swap --size=2048 --ONDRIVE=SDA     Part / --Fstype Ext4 --size=1 --Grow --ONDRIVE=SDA

After the system is reinstalled, resolve the issue.

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Solve Pxe+ks automatic deployment system, disk is larger than 2TB, can not boot the problem