+.B lfs find <directory|filename>
+ \fB[[!] --atime|-A [-+]N] [[!] --mtime|-M [-+]N] [[!] --ctime|-C [+-]N]
+ \fB[--maxdepth|-D N] [[!] --mdt|-m <uuid|index,...>] [--name|-n pattern]
+ \fB[[!] --ost|-O <uuid|index,...>] [--print|-p] [--print0|-P]
+ \fB[[!] --size|-s [-+]N[kMGTPE]]
+ \fB[[!] --stripe-count|-c [+-]<stripes>]
+ \fB[[!] --stripe-index|-i <index,...>]
+ \fB[[!] --stripe-size|-S [+-]N[kMG]]
+ \fB[[!] --layout|-L raid0,released]
+ \fB[--type |-t {bcdflpsD}] [[!] --gid|-g|--group|-G <gname>|<gid>]
+ \fB[[!] --uid|-u|--user|-U <uname>|<uid>] [[!] --pool <pool>]\fR
+.br
+.B lfs getname [-h]|[path ...]
+.br
+.B lfs getstripe [--obd|-O <uuid>] [--quiet|-q] [--verbose|-v]
+ \fB[--stripe-count|-c ] [--stripe-index|-i] [--mdt-index|-M]
+ \fB[--stripe-size|-S] [--directory|-d]
+ \fB[--layout|-L]
+ \fB[--pool|-p] [--recursive|-r] [--raw|-R] <dirname|filename> ...\fR
+.br
+.B lfs migrate \fB-m <mdt_index>\fR
+.IR directory
+.br
+.B lfs migrate [\fB-c | --stripe-count <stripe_count>\fR]
+ [\fB-i | --stripe-index <start_ost_idx>\fR]
+ [\fB-S | --stripe-size <stripe_size>\fR]
+ [\fB-p | --pool <pool_name>\fR]
+ [\fB-o | --ost-list <ost_indices>\fR]
+ [\fB-b | --block\fR]
+ [\fB-n | --non-block\fR]
+.IR file|directory
+.br
+.B lfs mkdir [\fB-c | --count <stripe_count>\fR]
+ [\fB-i | --index <mdt_idx>\fR]
+ [\fB-h | --hash-type <hash_name>\fR]
+ [\fB-m | --mode <mode>\fR]
+ [\fB-D | --default\fR]
+.IR directory
+.br
+.B lfs osts
+.RB [ path ]
+.br
+.B lfs mdts
+.RB [ path ]
+.br
+.B lfs path2fid [--parents] <path> ...
+.br
+.B lfs pool_list <filesystem>[.<pool>] | <pathname>
+.br
+.B lfs quota [-q] [-v] [-o obd_uuid|-I ost_idx|-i mdt_idx] [-u <uname>| -u <uid>|-g <gname>| -g <gid>] <filesystem>
+.br
+.B lfs quota -t <-u|-g> <filesystem>