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 calcu-
lating the actual disk usage for each user. Thus, the file
systems that are checked should be quiescent while quota-
check 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 quo-
tacheck 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
ATTRIBUTES
See attributes(5) for descriptions of the following attri-
butes:
____________________________________________________________
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
|_____________________________|_____________________________|
| Availability | SUNWcsu |
|_____________________________|_____________________________|
SEE ALSO
edquota(1M), quota(1M), quotaon(1M), repquota(1M), attri-
butes(5), largefile(5), quotactl(7I), mount_ufs(1M)
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