source: gpfs_3.1_ker2.6.20/share/man/man8/mmdefquotaoff.8 @ 123

.TH mmdefquotaoff 02/16/06
mmdefquotaoff Command
.SH "Name"
.PP
\fBmmdefquotaoff\fR - Deactivates default quota limit usage for a
file system.
.SH "Synopsis"
.PP
\fBmmdefquotaoff\fR [\fB-u\fR]
[\fB-g\fR] [\fB-j\fR] [\fB-v\fR] ]
{\fIDevice\fR [\fIDevice\fR...] |
\fB-a\fR}
.SH "Description"
.PP
The \fBmmdefquotaoff\fR command deactivates default quota limits for
file systems. If default quota limits are deactivated, new users or
groups for that file system will then have a default quota limit of 0,
indicating no limit.
.PP
If neither the \fB-u\fR, \fB-j\fR or the \fB-g\fR option is
specified, the \fBmmdefquotaoff\fR command deactivates all default
quotas.
.PP
If the \fB-a\fR option is not used, \fIDevice\fR must be the last
parameter specified.
.SH "Parameters"
.PP
.RS +3
\fB\fIDevice\fR
\fR
.RE
.RS +9
The device name of the file system to have default quota values
deactivated.
.PP
If more than one file system is listed, the names must be delimited by a
space. File system names need not be fully-qualified.
\fBfs0\fR is just as acceptable as \fB/dev/fs0\fR.
.RE
.SH "Options"
.PP
.RS +3
\fB-a
\fR
.RE
.RS +9
Deactivates default quotas for all GPFS file systems in the
cluster. When used in combination with the \fB-g \fR option, only
group quotas are deactivated. When used in combination with the
\fB-u\fR option, only user quotas are deactivated. When used in
combination with the \fB-j\fR option, only fileset quotas are
deactivated.
.RE
.PP
.RS +3
\fB-g 
\fR
.RE
.RS +9
Specifies that default quotas for groups are to be deactivated.
.RE
.PP
.RS +3
\fB-j
\fR
.RE
.RS +9
Specifies that default quotas for filesets are to be
deactivated.
.RE
.PP
.RS +3
\fB-u 
\fR
.RE
.RS +9
Specifies that default quotas for users are to be deactivated.
.RE
.PP
.RS +3
\fB-v
\fR
.RE
.RS +9
Prints a message for each file system in which default quotas are
deactivated.
.RE
.SH "Exit status"
.PP
.PP
.RS +3
\fB0
\fR
.RE
.RS +9
Successful completion.
.RE
.PP
.RS +3
\fBnonzero
\fR
.RE
.RS +9
A failure has occurred.
.RE
.SH "Security"
.PP
You must have root authority to run the \fBmmdefquotaoff\fR
command.
.PP
GPFS must be running on the node from which the \fBmmdefquotaoff\fR
command is issued.
.SH "Examples"
.RS +3
.HP 3
1. To deactivate default user quotas on file system \fBfs0\fR, issue this
command:
.sp
.nf
mmdefquotaoff -u fs0
.fi
.sp
To confirm the change, issue this command:
.sp
.nf
mmlsquota -d -u
.fi
.sp
The system displays information similar to:
.sp
.nf
                          Block Limits        |         File Limits
Filesystem type KB quota limit in_doubt grace | files quota limit in_doubt grace
fs0        USR  no default limits
.fi
.sp
.HP 3
2. To deactivate default group quotas on all file systems, issue this
command:
.sp
.nf
mmdefquotaoff -g -a
.fi
.sp
To confirm the change, issue this command:
.sp
.nf
mmlsquota  -d -g
.fi
.sp
The system displays information similar to:
.sp
.nf
Default Block Limits        | Default File Limits
Filesystem type quota limit | quota limit\ 
fs0:       GRP no default limits
fs1:       GRP no default limits
fs2:       GRP no default limits\ 
.fi
.sp
.RE
.SH "See also"
.PP
mmcheckquota Command
.PP
mmdefedquota Command
.PP
mmdefquotaon Command
.PP
mmedquota Command
.PP
mmlsquota Command
.PP
mmquotaoff Command
.PP
mmrepquota Command
.SH "Location"
.PP
\fB/usr/lpp/mmfs/bin\fR
.PP