Once you have settled on DMS table Spaces, you can furthermore choose between raw devices or file system based containers for the table space.
一旦将数据放在dms表空间上，就可以根据表空间的容器进一步选择是使用原始设备还是文件系统。
Raw device usage also improves failover time in case the database is large, because during failover the operating system does not have to do a file check to the file system (FSCK).
如果数据库很大，那原始设备的使用也能减少故障转移时间，因为进行故障转移时，操作系统不必对文件系统进行文件检查(fsck)。
As with any disk, you need to create a file system on the raw disk. You have several choices, depending on your needs.
对于任何一个磁盘，您需要在原始磁盘上创建一个文件系统。
Instead of using raw sectors on the disk, as LILO does, GRUB can load a Linux kernel from an ext2 or ext3 file system.
GRUB不像LILO一样使用裸扇区，而是可以从ext2或ext3文件系统中加载Linux内核。
VxMS directly accesses raw Windows NT file System files.
VxMS可以直接访问原始的WindowsNT文件系统文件。
View and search raw directories, files, clusters, and system sectors. Verify the effectiveness of file and disk wiping programs. Undelete previously deleted files.
视图和搜身生的目录，文件，簇，系统扇形。确认效用的文件和圆盘擦拭方案。恢复被删除的文件先前删除文件。
View and search raw directories, files, clusters, and system sectors. Verify the effectiveness of file and disk wiping programs. Undelete previously deleted files.
视图和搜身生的目录，文件，簇，系统扇形。确认效用的文件和圆盘擦拭方案。恢复被删除的文件先前删除文件。
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