LU-6978 utils: mkfs.lustre to recognise non ldiskfs opts

[fs/lustre-release.git] / lustre / doc / tunefs.lustre.8

diff --git a/lustre/doc/tunefs.lustre.8 b/lustre/doc/tunefs.lustre.8
index 57da9a9..8e49b45 100644 (file)
--- a/lustre/doc/tunefs.lustre.8
+++ b/lustre/doc/tunefs.lustre.8
@@ -51,7 +51,7 @@ The Lustre filesystem this service will be part of.  Default is 'lustre'
 Force a particular OST or MDT index 
 .TP
 .BI \--mountfsoptions= opts
-Set  the mount options that will be used when mounting the backing fs.
+Set  the persistent mount options that will be used when Lustre 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
@@ -60,6 +60,9 @@ 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 \--backfs-mount-opts=opts
+Use these options for mounting backing fs while tune.lustre is working.
+.TP
 .BI \--network= net,...
 Network(s) to restrict this ost/mdt to. This option can be repeated as desired.
 .TP