Solaris File System (1)--Disk-Based File Systems

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UFS (Unix File System) The Unix file system, which is based on the BSD FFS Fast file system (the traditional Unix file system). The UFS is the default disk-based file system used in Solaris.

HSFS (High Sierra File System) The High Sierra and ISO 9660 file system, which supports the Rock Ridge extensions. The HSFS file system is used on CD-ROMs and is a read-only file system.

PCFS (PC File System) The PC file system, which allows read/write access to data and programs on DOS-formatted disks written for DOS-based personal computers.

UDF (Universal Disk Format) The Universal Disk Format file system. UDF is the new industry-standard format for storing information on optical media technology called DVD (digital versatile disc).

Not in Solaris 10 as of this writing, but worth noting is the zettabyte file system (ZFS), scheduled for a future Solaris 10 update, incorporating advanced data security and protection features, eliminating the need for fsck or other recovery mechanisms. By redefining file systems as virtualized storage, Solaris ZFS will enable virtually unlimited scalability


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