gpxe用在SAN系统中客户端启动代码,兼容PXE功能,可以生成ROM文件写入BIOS中,也可以用PXE启动实现ISCSI/AOE的无盘启动-gpxe system used in the client SAN boot code, PXE-compliant features, can be generated in the ROM file into the BIOS, PXE boot can also be used to achieve ISCSI/AOE the diskless b