Login or Register to Ask a Question and Join Our Community

Linux and UNIX Man Pages

Linux & Unix Commands - Search Man Pages

umfuse(1viewos) [debian man page]

VIEW-OS(1viewos)														  VIEW-OS(1viewos)

NAME

       umfuse - User Mode FUSE implementation for umview

SYNOPSIS

       um_add_service umfuse.so
       umview ... --preload umfuse.so

DESCRIPTION

       umfuse  is the user-mode implementation of virtual FUSE filesystems for umfuse.	When this service module is loaded it is possible to mount
       umfuse file systems.  FUSE and umfuse are source level compatible, it is possible to compile a FUSE file system implementation as a dynamic
       library.  The name of umfuse file system implementation libraries must begin with umfuse.

       Umfuse implemented file system are mounted and umounted by the standard utilities mount(8) and umount(8).

       Example:
	    $ mount -t umfuseext2 /path/to/file.img /mount/point
	    ...
	    $ umount /mount/point
       The mount command for umfuse file systems allows some specific options:

       debug
	   give a verbose feedback of each operation on the virtual file system.

       fuseuid=uid
	   specify the effective uid for the operation on the virtual file system

       fusegid=gid
	   specify the effective gid for the operation on the virtual file system

       human
	   umfuse  is  default mode is omnipotent, i.e. the user acts as root in the mounted file system. When a file system gets mounted with the
	   human option, access control is enforced.

       umfuse modules main program invocation options.
       umfuse calls the main program of the module with the standard syntax:
	     umfusexxxx -o options source mountpoint
       Sometimes FUSE modules have been designed to accept a different syntax.	It is possible to match the calling syntax by using  the  follwing
       options.

       nosource
	   No image file should be specified.

       pre=string
	   The string contains parameters that must be put before "-o options"

       post=string
	   The string contains parameters that must be added at the end

       format=string
	   This  is  the most powerful rewriting rule. If the main needs a completely different structure format can be used: the format string is
	   similar to that used in printf.  %O %S %M descriptors are substituted in the call as follows: %O=-o options, %S=source, %M=mountpoint.

       showcall
	   Show the call syntax before the actual call.  Use it for debugging.

SEE ALSO

       umview(1) um_add_service(1) um_del_service(1) um_ls_service(1) um_mov_service(1)

AUTHORS

       View-OS is a project of the Computer Science Department, University of Bologna. Project Leader: Renzo Davoli.
       <http://www.sourceforge.net/projects/view-os>

       Howto's and further information can be found on the project wiki <wiki.virtualsquare.org>.

VIEW-OS: a process with a view					   June 10, 2006						  VIEW-OS(1viewos)

Check Out this Related Man Page

AFUSE(1)						      General Commands Manual							  AFUSE(1)

NAME

       AFUSE - automounting file system implemented in user-space using FUSE

DESCRIPTION

       usage: afuse mountpoint [options]

   general options:
       -o opt,[opt...]
	      mount options

       -h   --help
	      print help

       -V   --version
	      print FUSE version information

   AFUSE options:
       -o  mount_template=CMD
	      template for CMD to execute to mount (*)

       -o  unmount_template=CMD
	      template for CMD to execute to unmount (*) (**)

       (*) - When executed, %r and %m are expanded in templates to the root
	      directory  name  for  the  new  mount  point,  and the actual directory to mount onto respectively to mount onto. Both templates are
	      REQUIRED.

       (**)- The unmount command must perform a lazy unmount operation. E.g. the
	      -u -z options to fusermount, or -l for regular mount.

   FUSE options:
       -d   -o debug
	      enable debug output (implies -f)

       -f     foreground operation

       -s     disable multi-threaded operation

       -o allow_other
	      allow access to other users

       -o allow_root
	      allow access to root

       -o nonempty
	      allow mounts over non-empty file/dir

       -o default_permissions enable permission checking by kernel

       -o fsname=NAME
	      set filesystem name

       -o large_read
	      issue large read requests (2.4 only)

       -o max_read=N
	      set maximum size of read requests

       -o hard_remove
	      immediate removal (don't hide files)

       -o use_ino
	      let filesystem set inode numbers

       -o readdir_ino
	      try to fill in d_ino in readdir

       -o direct_io
	      use direct I/O

       -o kernel_cache
	      cache files in kernel

       -o umask=M
	      set file permissions (octal)

       -o uid=N
	      set file owner

       -o gid=N
	      set file group

       -o entry_timeout=T
	      cache timeout for names (1.0s)

       -o negative_timeout=T
	      cache timeout for deleted names (0.0s)

       -o attr_timeout=T
	      cache timeout for attributes (1.0s)

AUTHOR

       This manual page was written by Varun Hiremath <varunhiremath@gmail.com>, for the Debian project (but may be used by others).

								 October 12, 2006							  AFUSE(1)
Man Page