Add flag and help entry for new option to signal we should take a drive

for automatic hot spare/rebuild use.

Signed-off-by: Doug Ledford <dledford@redhat.com>

1 files changed, 9 insertions, 4 deletions

diff --git a/ReadMe.c b/ReadMe.c
index 57a824b..d79f5f1 100644
--- a/ReadMe.c
+++ b/ReadMe.c
@@ -86,11 +86,12 @@ char Version[] = Name " - v3.1.2-dledford - 30th March 2010\n";
  *     At the time if writing, there is only minimal support.
  */
 
-char short_options[]="-ABCDEFGIQhVXWZ:vqbc:i:l:p:m:n:x:u:c:d:z:U:N:sarfRSow1tye:";
+char short_options[]=
+	"-ABCDEFGIQhVXWZ:vqbc:i:l:p:m:n:x:u:c:d:z:U:N:sarfRSow1tyge:";
 char short_bitmap_options[]=
-                   "-ABCDEFGIQhVXWZ:vqb:c:i:l:p:m:n:x:u:c:d:z:U:N:sarfRSow1tye:";
+	"-ABCDEFGIQhVXWZ:vqb:c:i:l:p:m:n:x:u:c:d:z:U:N:sarfRSow1tyge:";
 char short_bitmap_auto_options[]=
-                   "-ABCDEFGIQhVXWZ:vqb:c:i:l:p:m:n:x:u:c:d:z:U:N:sa:rfRSow1tye:";
+	"-ABCDEFGIQhVXWZ:vqb:c:i:l:p:m:n:x:u:c:d:z:U:N:sa:rfRSow1tyge:";
 
 struct option long_options[] = {
     {"manage",    0, 0, '@'},
@@ -189,6 +190,7 @@ struct option long_options[] = {
 
     /* For Incremental */
     {"rebuild-map", 0, 0, 'r'},
+    {"grab", 0, 0, 'g'}, /* grab devices for hot spare use */
     {0, 0, 0, 0}
 };
 
@@ -535,7 +537,7 @@ char Help_grow[] =
 ;
 
 char Help_incr[] =
-"Usage: mdadm --incremental [-Rqrsf] device\n"
+"Usage: mdadm --incremental [-Rqrsgf] device\n"
 "\n"
 "This usage allows for incremental assembly of md arrays.  Devices can be\n"
 "added one at a time as they are discovered.  Once an array has all expected\n"
@@ -553,6 +555,9 @@ char Help_incr[] =
 "                  : partial arrays.\n"
 "  --scan      -s  : Use with -R to start any arrays that have the minimal\n"
 "                  : required number of devices, but are not yet started.\n"
+"  --grab      -g  : Check if the device belongs to a path we own via\n"
+"                  : any DOMAIN entry lines in mdadm.conf, and if so,\n"
+"                  : take it for the purpose listed in said DOMAIN line.\n"
 "  --fail      -f  : First fail (if needed) and then remove device from\n"
 "                  : any array that it is a member of.\n"
 ;