NAME
	  SHOWFS - Displays disk space statistics and file system
	  stripe attributes.

     SYNTAX
	  showfs [-k] [-t type]	[filesystem | directory]

     ARGUMENTS
	  -k	    Causes numbers to be reported in kilobytes.	By
		    default, all numbers are reported in 512-byte
		    blocks.

	  -t type   Displays statistics	for the	specified file system
		    type only. The available file system types include
		    the	following:

		      pfs	  Parallel File	System (PFS)

		      nfs	  Network File System (NFS)

		      ufs	  UNIX File System (UFS) (Berkeley
				  fast file system)

		    If the -t switch is	specified and a	filesystem or
		    directory is specified, the	-t specification is
		    ignored.

	  file_system
		    Pathname of	a mounted file system.

	  directory
		    Pathname of	a directory.

     DESCRIPTION
	  The showfs command displays statistics on the	amount of free
	  disk space in	a file system and the stripe attributes	of a
	  Parallel File	System (PFS). If neither a file	system or a
	  directory is specified, statistics for all mounted file sys-
	  tems are displayed. The showfs command displays the follow-
	  ing information about	the specified file systems:

	  Mounted on
		    File system's mount	point: the directory on	which
		    the	file system is mounted.	To obtain the file
		    system's device name, use the OSF/1	mount or df
		    command.

	  512-blks  Total capacity of the file system, in 512-byte
		    disk blocks, by default. The -k option can be used
		    to display this in 1K byte blocks.

	  avail	    Number of disk blocks currently available, in
		    512-byte disk blocks by default. The -k option can
		    be used to display this in 1K-byte blocks.

	  capacity  Approximate	percentage of the file system's	capa-
		    city currently in use.

	  The showfs command displays the following additional infor-
	  mation for each PFS file system:

	  sunit	    File system's stripe unit size, in bytes. The unit
		    of data interleaving in a PFS file.

	  sfactor   File system's stripe factor. The sfactor multi-
		    plied by the sunit equals the size of one PFS file
		    stripe.

	  sdirs	    Description	of the file system's stripe group. The
		    stripe group is a list of directories in UFS (typ-
		    ically UFS mount points) or	NFS file systems that
		    define the storage locations for the PFS file sys-
		    tem.

	  The stripe attributes	of individual PFS files	can be
	  displayed by using the ls -P command.	See the	ls(1) manual
	  page for more	information.

     EXAMPLES
	  The following	examples displays files	system information for
	  a PFS	file system:

	    % showfs -t	pfs
	    Mounted on	 512-blks     avail  capacity  sunit sfactor
	    /pfs	  4128988   3689124	1%     65536	   4
		sdirs: /home/.sdirs/vol0
		       /home/.sdirs/vol1
		       /home/.sdirs/vol2
		       /home/.sdirs/vol3

	  This examples	show a PFS file	system with four stripe	direc-
	  tories, a stripe unit	size of	64K bytes, and a stripe	factor
	  of four.

     LIMITATIONS AND WORKAROUNDS
	  For information about	limitations and	workarounds, see the
	  release notes	files in /usr/share/release_notes.

     SEE ALSO
	   df, fstab(),	getpfsinfo(), pfstab, statpfs()

	  OSF/1	Command	Reference: df(1), ls(1)

	  OSF/1	Programmer's Reference:	fcntl(2), getmntinfo(3),
	  mount(2), statfs(2)

	  OSF/1	System and Network Administrator's Reference:
	  mount(8), quot(8)
















































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