-.TH lctl-snapshot-umount 8 "2017 Apr 13" Lustre "umount Lustre snapshot"
+.TH LCTL-SNAPSHOT_UMOUNT 8 "2017-05-13" Lustre "configuration utilities"
+.SH NAME
+lctl-snapshot_umount \- unmount Lustre snapshot
.SH SYNOPSIS
.TP
.B lctl snapshot_umount \fR{-F | --fsname fsname} [-h | --help]