QUOTACHECK(1M) Maintenance Commands QUOTACHECK(1M)


NAME


quotacheck - ufs file system quota consistency checker

SYNOPSIS


quotacheck [-fp] [-v] filesystem...


quotacheck -a [-fpv]


DESCRIPTION


quotacheck examines each mounted ufs file system, builds a table of
current disk usage, and compares this table against the information
stored in the file system's disk quota file. If any inconsistencies are
detected, both the quota file and the current system copy of the
incorrect quotas are updated.


filesystem is either a file system mount point or the block device on
which the file system resides.


quotacheck expects each file system to be checked to have a quota file
named quotas in the root directory. If none is present, quotacheck will
not check the file system.


quotacheck accesses the character special device in calculating the
actual disk usage for each user. Thus, the file systems that are checked
should be quiescent while quotacheck is running.

OPTIONS


The following options are supported:

-a
Check the file systems which /etc/mnttab indicates are ufs file
systems. These file systems must be read-write mounted with disk
quotas enabled, and have an rq entry in the mntopts field in
/etc/vfstab.


-f
Force check on file systems with logging enabled. Use in
combination with the -p option.


-p
Check quotas of file systems in parallel. For file systems with
logging enabled, no check is performed unless the -f option is also
specified.


-v
Indicate the calculated disk quotas for each user on a particular
file system. quotacheck normally reports only those quotas
modified.


USAGE


See largefile(5) for the description of the behavior of quotacheck when
encountering files greater than or equal to 2 Gbyte ( 2^31 bytes).

FILES


/etc/mnttab
Mounted file systems


/etc/vfstab
List of default parameters for each file system


SEE ALSO


edquota(1M), quota(1M), quotaon(1M), repquota(1M), attributes(5),
largefile(5), quotactl(7I), mount_ufs(1M)


July 31, 1998 QUOTACHECK(1M)