.TP
\fBcheckpoint\fR \fI[file]\fR
Trigger filesystem checkpoint
+.TP
\fBprecache_extents\fR \fI[file]\fR
Trigger precache extents
+.TP
+\fBmove_range\fR \fI[src_path] [dst_path] [src_start] [dst_start] [length]\fR
+Move a range of data blocks from source file to destination file
.SH AUTHOR
This version of
.B f2fs_io