mdadm-0.7

[thirdparty/mdadm.git] / mdadm.c

diff --git a/mdctl.c b/mdadm.c
similarity index 98%
rename from mdctl.c
rename to mdadm.c
index 054fbc4d253ef9c86d9af9ab947816181f0a41df..54a718bb1edd28bb9f0f7eb627ed0c639b73b340 100644 (file)
--- a/mdctl.c
+++ b/mdadm.c
@@ -1,5 +1,5 @@
 /*
- * mdctl - manage Linux "md" devices aka RAID arrays.
+ * mdadm - manage Linux "md" devices aka RAID arrays.
  *
  * Copyright (C) 2001-2002 Neil Brown <neilb@cse.unsw.edu.au>
  *
@@ -27,7 +27,7 @@
  *           Australia
  */
 
-#include "mdctl.h"
+#include "mdadm.h"
 #include "md_p.h"
 
 int open_mddev(char *dev)
@@ -101,6 +101,7 @@ int main(int argc, char *argv[])
                case 'D':
                case 'E':
                case 'F':
+               case 'H':
                        /* setting mode - only once */
                        if (mode) {
                                fprintf(stderr, Name ": --%s/-%c not allowed, mode already set to %s\n",
@@ -291,13 +292,12 @@ int main(int argc, char *argv[])
                        }
                        continue;
                case O('C','f'): /* force honouring of device list */
+               case O('A','f'): /* force assembly */
+               case O('H','f'): /* force zero */
                        force=1;
                        continue;
 
                        /* now for the Assemble options */
-               case O('A','f'): /* force assembly */
-                       force = 1;
-                       continue;
                case O('A','u'): /* uuid of array */
                        if (ident.uuid_set) {
                                fprintf(stderr, Name ": uuid cannot be set twice.  "
@@ -535,6 +535,11 @@ int main(int argc, char *argv[])
        case 'F': /* Follow */
                rv= Monitor(devlist, mailaddr, program,
                            delay?delay:60, configfile);
+               break;
+       case 'H': /* Zero superblock */
+               for (dv=devlist ; dv; dv=dv->next)
+                       rv |= Kill(dv->devname, force);
+               break;
        }
        exit(rv);
 }