Automatic allocation of secondarypartition header pages for extending the extent map.
用于扩展区段映射的二级分区头文件页的自动分配。
2
Secondary boot loaders are where the first stage of the boot loader is installed onto a bootable partition.
二级引导加载程序是安装在可引导分区的第一阶段引导加载程序。
3
For example, to balance the load between the two paging VIOS partitions you can set the primary and secondary paging VIOS individually for each partition.