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QUOTACHECK(8)		  BSD System Manager's Manual		 QUOTACHECK(8)

     quotacheck	-- filesystem quota consistency	checker

     quotacheck	[-g] [-u] [-v] filesystem file ...
     quotacheck	[-g] [-u] [-v] -a

     Quotacheck	examines each filesystem, builds a table of current disk us-
     age, and compares this table against that recorded	in the disk quota file
     for the filesystem.  If any inconsistencies are detected, both the	quota
     file and the current system copy of the incorrect quotas are updated (the
     latter only occurs	if an active filesystem	is checked).  By default both
     user and group quotas are checked.

     The following options are available:

     -a	     If	supplied in place of any filesystem names, quotacheck will
	     check all the filesystems indicated in /etc/fstab to be read-
	     write with	disk quotas.  By default only the types	of quotas
	     listed in /etc/fstab are checked.

     -g	     Only group	quotas listed in /etc/fstab are	to be checked.

     -u	     Only user quotas listed in	/etc/fstab are to be checked.

     -v	     Quotacheck	reports	discrepancies between the calculated and
	     recorded disk quotas and other additional diagnostic messages.

     Specifying	both -g	and -u is equivalent to	the default.  Parallel passes
     are run on	the filesystems	required, using	the pass numbers in /etc/fstab
     in	an identical fashion to	fsck(8).

     Normally, quotacheck operates silently.

     Quotacheck	expects	each filesystem	to be checked to have a	quota files
     named quota.user and which are	located	at the root of the as-
     sociated file system.  These defaults may be overridden in	/etc/fstab.
     If	a file is not present, quotacheck will create it.

     Quotacheck	is normally run	at boot	time from the /etc/rc.local file, see
     rc(8), before enabling disk quotas	with quotaon(8).

     Quotacheck	accesses the raw device	in calculating the actual disk usage
     for each user.  Thus, the filesystems checked should be quiescent while
     quotacheck	is running.

     quota.user	  at the filesystem root with user quotas  at the filesystem root with group quotas
     /etc/fstab	  default filesystems

     quota(1), quotactl(2), fstab(5), edquota(8), fsck(8), quotaon(8),

     The quotacheck command appeared in	4.2BSD.

4.2 Berkeley Distribution	 June 5, 1993	     4.2 Berkeley Distribution


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