USING UFS=========mount -t ufs -o ufstype=type_of_ufs device dirUFS OPTIONS===========ufstype=type_of_ufs	UFS is a file system widely used in different operating systems.	The problem are differences among implementations. Features of	some implementations are undocumented, so its hard to recognize	type of ufs automatically. That's why user must specify type of 	ufs manually by mount option ufstype. Possible values are:	old	old format of ufs		default value, supported os read-only	44bsd	used in FreeBSD, NetBSD, OpenBSD		supported os read-write	sun	used in SunOS (Solaris)		supported as read-write	sunx86	used in SunOS for Intel (Solarisx86)		supported as read-write	nextstep		used in NextStep		supported as read-only	nextstep-cd		used for NextStep CDROMs (block_size == 2048)		supported as read-only	openstep		used in OpenStep		supported as read-onlyPOSSIBLE PROBLEMS=================There is still bug in reallocation of fragment, in file fs/ufs/balloc.c, line 364. But it seem working on current buffer cache configuration.BUG REPORTS===========Any ufs bug report you can send to daniel.pirkl@email.cz (do not send partition tables bug reports.)