KFSCMD(8)						      System Manager's Manual							 KFSCMD(8)

NAME

       kfscmd, ksync - kfs administration

SYNOPSIS

       disk/kfscmd [-n name] cmd ...

       disk/ksync

DESCRIPTION

       Kfs is a local user-level file server for a Plan 9 terminal with a disk.  Kfscmd transmits commands to the kfs server (see kfs(4)).  The -n
       option changes the name of the kfs service to kfs.name (by default, full name is just kfs).

       Ksync executes the sync command for all active kfs servers.

       The known commands are described below.	Note that some commands are multiple words and should be quoted to appear as a single argument	to
       rc(1).

       allow	 Turn permission checking off (to simplify administration).

       disallow  Turn permission checking on.

       halt	 write all changed blocks and stop the file system.

       help	 print the list of commands.

       rename file name
		 Change the name of file to name.

       newuser user
		 Add user to /adm/users and make the standard directories needed for booting.

       remove file
		 Remove file and place its blocks on the free list.

       clri file Remove  file but do not place the blocks on the free list.  This command can be used to remove files that have duplicated blocks.
		 The non-duplicate blocks can be retrieved by checking the file system with option f (see below).

       create file owner group mode [adl]
		 Create the file.  Owner and group are users in /adm/users and mode is an octal number.  If present, creates an append only  file,
		 creates a directory, and creates a file that is exclusive-use.

       sync	 write to disk all of the dirty blocks in the memory cache.

       stats	 Report statistics about the performance of the file system.

       user	 Re-initialize authentication information by reading /adm/users.

       check [PRdfprtw]
		 Check the file system.  The options are
		 p	print the names of directories as they are checked.
		 P	print the names of all files as they are checked.
		 r	read all of the data blocks and check the tags.
		 f	rebuild the list of free blocks.
		 d	delete redundant references to a block.
		 t	fix bad tags.
		 c	fix bad tags and clear the contents of the block.
		 w	write all of the blocks that are touched.

SOURCE

       /sys/src/cmd/disk/kfscmd.c
       /$objtype/bin/disk/ksync

SEE ALSO

       kfs(4), mkfs(8), prep(8), wren(3)

																	 KFSCMD(8)