When updating uuid, update the bitmap as well - external bitmaps

[thirdparty/mdadm.git] / ReadMe.c

diff --git a/ReadMe.c b/ReadMe.c
index 5dd9874a0938d2882d523228619c437a81d43303..930df5c14d1768f31f423f2a04d1048b3262bfda 100644 (file)
--- a/ReadMe.c
+++ b/ReadMe.c
@@ -1,7 +1,8 @@
+
 /*
  * mdadm - manage Linux "md" devices aka RAID arrays.
  *
- * Copyright (C) 2001-2002 Neil Brown <neilb@cse.unsw.edu.au>
+ * Copyright (C) 2001-2006 Neil Brown <neilb@cse.unsw.edu.au>
  *
  *
  *    This program is free software; you can redistribute it and/or modify
@@ -29,7 +30,7 @@
 
 #include "mdadm.h"
 
-char Version[] = Name " - v2.0-devel-3 - DEVELOPMENT VERSION NOT FOR REGULAR USE - 4 August 2005\n";
+char Version[] = Name " - v2.4.1 -  4 April 2006\n";
 
 /*
  * File: ReadMe.c
@@ -91,7 +92,9 @@ char Version[] = Name " - v2.0-devel-3 - DEVELOPMENT VERSION NOT FOR REGULAR USE
  *     At the time if writing, there is only minimal support.
  */
 
-char short_options[]="-ABCDEFGQhVXvqb::c:i:l:p:m:n:x:u:c:d:z:U:sa::rfRSow1te:";
+char short_options[]="-ABCDEFGQhVXvqbc:i:l:p:m:n:x:u:c:d:z:U:sarfRSow1tye:";
+char short_bitmap_auto_options[]="-ABCDEFGQhVXvqb:c:i:l:p:m:n:x:u:c:d:z:U:sa:rfRSow1tye:";
+
 struct option long_options[] = {
     {"manage",    0, 0, '@'},
     {"misc",      0, 0, '#'},
@@ -169,6 +172,8 @@ struct option long_options[] = {
     {"daemonize", 0, 0, 'f'},
     {"oneshot",   0, 0, '1'},
     {"pid-file",  1, 0, 'i'},
+    /* For Grow */
+    {"backup-file", 1,0, 7},
     
     {0, 0, 0, 0}
 };
@@ -179,15 +184,27 @@ char Usage[] =
 ;
 
 char Help[] =
+"mdadm is used for building, managing, and monitoring\n"
+"Linux md devices (aka RAID arrays)\n"
 "Usage: mdadm --create device options...\n"
+"            Create a new array from unused devices.\n"
 "       mdadm --assemble device options...\n"
+"            Assemble a previously created array.\n"
 "       mdadm --build device options...\n"
+"            Create or assemble an array without metadata.\n"
 "       mdadm --manage device options...\n"
+"            make changes to an existing array.\n"
 "       mdadm --misc options... devices\n"
+"            report on or modify various md related devices.\n"
 "       mdadm --monitor options...\n"
+"            Monitor one or more array for significant changes.\n"
 "       mdadm device options...\n"
-" mdadm is used for building, managing, and monitoring\n"
-" Linux md devices (aka RAID arrays)\n"
+"            Shorthand for --manage.\n"
+"Any parameter that does not start with '-' is treated as a device name\n"
+"or, for --examine-bitmap, a file name.\n"
+"The first such name is often the name of an md device.  Subsequent\n"
+"names are often names of component devices.\n"
+"\n"
 " For detailed help on the above major modes use --help after the mode\n"
 " e.g.\n"
 "         mdadm --assemble --help\n"
@@ -199,7 +216,7 @@ char OptionHelp[] =
 "Any parameter that does not start with '-' is treated as a device name\n"
 "or, for --examine-bitmap, a file name.\n"
 "The first such name is often the name of an md device.  Subsequent\n"
-"names are often names of component devices."
+"names are often names of component devices.\n"
 "\n"
 "Some common options are:\n"
 "  --help        -h   : General help message or, after above option,\n"
@@ -212,7 +229,7 @@ char OptionHelp[] =
 "  --force       -f   : Override normal checks and be more forceful\n"
 "\n"
 "  --assemble    -A   : Assemble an array\n"
-"  --build       -B   : Build a legacy array\n"
+"  --build       -B   : Build an array without metadata\n"
 "  --create      -C   : Create a new array\n"
 "  --detail      -D   : Display details of an array\n"
 "  --examine     -E   : Examine superblock on an array component\n"