+Set the mount options that will be used when mounting the backing fs.
+WARNING: unlike earlier versions of \fBtunefs.lustre\fR, this version
+completely replaces the existing mount options with those specified on
+the command line, issuing a warning on stderr if any of the default
+mount options are omitted. The defaults for ldiskfs are
+OST: \fIerrors=remount-ro,mballoc,extents\fR;
+MGS/MDT: \fIerrors=remount-ro,user_xattr\fR.
+\fBDO NOT\fR alter the default mount options unless you know what you are doing.
+.TP
+.BI \--network= net,...
+Network(s) to restrict this ost/mdt to. This option can be repeated as desired.