---
 multipath/mpathconf.8 |   14 ++++++++++++++
 1 file changed, 14 insertions(+)

Index: multipath-tools-130222/multipath/mpathconf.8
===================================================================
--- multipath-tools-130222.orig/multipath/mpathconf.8
+++ multipath-tools-130222/multipath/mpathconf.8
@@ -61,6 +61,16 @@ Adds a line that blacklists all device n
 .B /etc/multipath.conf
 blacklist section. If no blacklist section exists, it will create one.
 .TP
+.B --allow \fB<device>\fP
+Modifies the \fB/etc/multipath/conf\fP blacklist to blacklist all
+wwids and the blacklist_exceptions to whitelist \fB<device>\fP. \fB<device>\fP
+can be in the form of MAJOR:MINOR, a wwid, or the name of a device-mapper
+device, either a multipath device, or any device on stacked on top of one or
+more multipath devices. This command can be used multiple times to allow
+multiple devices.  \fBNOTE:\fP This action will create a configuration file that
+mpathconf will not be able to revert back to its previous state. Because
+of this, \fB--outfile\fP is required when using \fB--allow\fP.
+.TP
 .B --user_friendly_name \fP { \fBy\fP | \fBn\fP }
 If set to \fBy\fP, this adds the line
 .B user_friendly_names yes
@@ -76,6 +86,10 @@ to the
 .B /etc/multipath.conf
 defaults section. If set to \fBn\fP, this removes the line, if present. This
 command can be used aldong with any other command.
+.TP
+.B --outfile \fB<filename>\fP
+Write the resulting multipath configuration to \fB<filename>\fP instead of
+\fB/etc/multipath.conf\fP.
 .SH OPTIONS
 .TP
 .B --with_module\fP { \fBy\fP | \fBn\fP }