[\fB--block-hardlimit|-B\fR <\fIblock-hardlimit\fR>[kMGTPE]]
[\fB--inode-softlimit|-i\fR <\fIinode-softlimit\fR>[kMGTPE]]
[\fB--inode-hardlimit|-I\fR <\fIinode-hardlimit\fR>[kMGTPE]] <\fIfilesystem\fR>
-.br
+.TP
.B lfs setquota \fB-t\fR {\fB-u|-g|-p\fR}
[\fB--block-grace|-b\fR <\fIblock-grace\fR>]
[\fB--inode-grace|-i\fR <\fIinode-grace\fR>] <\fIfilesystem\fR>
-.br
+.TP
+.B lfs setquota {\fB-u|--user|-g|--group|-p|--projid\fR} <\fIuname|uid|gname|gid|projid\fR>
+ [\fB--default|-d\fR] <\fIfilesystem\fR>
+.TP
+.B lfs setquota {\fB-U|--default-usr|-G|--default-grp|-P|--default-prj\fR}
+ [\fB--block-softlimit|-b\fR <\fIblock-softlimit\fR>[kMGTPE]]
+ [\fB--block-hardlimit|-B\fR <\fIblock-hardlimit\fR>[kMGTPE]]
+ [\fB--inode-softlimit|-i\fR <\fIinode-softlimit\fR>[kMGTPE]]
+ [\fB--inode-hardlimit|-I\fR <\fIinode-hardlimit\fR>[kMGTPE]] <\fIfilesystem\fR>
+.TP
.SH DESCRIPTION
.PP
.BR "lfs setquota " {\fB-u|-g|-p\fR}
.B -p|--project <\fIprojid\fR>
Set project quota for \fIprojid\fR.
.TP
+.B -d|--default
+Set user/group/project to use the default quota limits.
+.TP
.B -b|--block-softlimit <\fIblock-softlimit\fR>
Specify block softlimit, zero means unlimited.
.TP
grant each user a larger hard quota limit. The soft quota limit is reset once \
the user, group, or project reduces their space usage below the soft quota \
limit. Grace time is specified in "XXwXXdXXhXXmXXs" format or as an integer \
-seconds value.
+seconds value, and the maximum is 2^48 - 1 seconds.
.TP
.B -t
Set quota grace times.
.TP
.B -i|--inode-grace <\fIindoe-grace\fR>
Specify grace time for inode quota.
+.PP
+.BR "lfs setquota " {\fB-U|--default-usr|-G|--default-grp|-P|--default-prj\fR}
+.TP
+Command sets the filesystem default limits for user,group,project quotas, \
+if set, users/groups/projects without specific quota setting will use \
+default quota limits automatically.
+.TP
+.B -U|--default-usr
+Set default user quota limit.
+.TP
+.B -G|--default-grp
+Set default group quota limit.
+.TP
+.B -P|--default-prj
+Set default project quota limit.
+.TP
+.PP
.SH EXAMPLES
.TP
-.B $ lfs setquota -u bob --block-softlimit 2000000 --block-hardlimit 1000000 /mnt/lustre
-Set quotas of user `bob': 1GB block quota hardlimit and 2 GB block quota softlimit
+.B $ lfs setquota -u bob --block-softlimit 2G --block-hardlimit 1G /mnt/lustre
+Set quotas of user `bob': 1GB block hardlimit and 2 GB block softlimit
+.TP
+.B $ lfs setquota -u bob -d /mnt/lustre
+Set quotas of user `bob' to use default quota setting
+.TP
+.B $ lfs setquota -U --block-softlimit 1G --block-hardlimit 2G /mnt/lustre
+Set system default user quota: 1 GB block softlimit and 2 GB block hardlimit
.TP
.B $ lfs setquota -t -u --block-grace 1000 --inode-grace 1w4d /mnt/lustre
Set grace times for user quotas: 1000 seconds for block quotas, 1 week and 4 \